UtilToolAntivirus.msi
This report is generated from a file or URL submitted to this webservice on February 27th 2017 10:39:36 (UTC) and action script Heavy Anti-Evasion
Guest System: Windows 7 32 bit, Home Premium, 6.1 (build 7601), Service Pack 1
Report generated by
Falcon Sandbox v6.10 © Hybrid Analysis
Incident Response
Risk Assessment
- Fingerprint
-
Reads the active computer name
Reads the cryptographic machine GUID - Evasive
- Possibly checks for the presence of an Antivirus engine
- Spreading
-
Opens the MountPointManager (often used to detect additional infection locations)
Tries to access unusual system drive letters
Additional Context
Related Sandbox Artifacts
- Associated URLs
- hxxp://utiltool.av-updates.net/releases/av/3.3.94/UtilToolAntivirus.msi
Indicators
Not all malicious and suspicious indicators are displayed. Get your own cloud service or the full version to view all details.
-
Malicious Indicators 2
-
Installation/Persistance
-
Found an indicator for a scheduled task trigger
- details
- "trigger.Id = "LogonTriggerId"" (Indicator: "LogonTrigger"; File: "UtilToolAntivirus.msi.bin")
- source
- String
- relevance
- 5/10
-
Found an indicator for a scheduled task trigger
-
Unusual Characteristics
-
Contains native function calls
- details
- NtQueryInformationProcess@NTDLL.DLL from msiexec.exe (PID: 1872) (Show Stream)
- source
- Hybrid Analysis Technology
- relevance
- 5/10
-
Contains native function calls
-
Suspicious Indicators 8
-
Anti-Detection/Stealthyness
-
Contains ability to open/control a service
- details
- ControlService@ADVAPI32.DLL from msiexec.exe (PID: 1872) (Show Stream)
- source
- Hybrid Analysis Technology
- relevance
- 8/10
-
Possibly checks for the presence of an Antivirus engine
- details
- "Antivirus" (Indicator: "antivirus")
- source
- String
- relevance
- 3/10
-
Contains ability to open/control a service
-
Anti-Reverse Engineering
-
Possibly checks for known debuggers/analysis tools
- details
-
"L"NW\8b/4ICertStore::get_StoreHandleISigner2::QueryInterfaceAddCertToStore( 1 )ISigner2::put_OptionsICertificate2::HasPrivateKeyISigner2::put_Certificate:`@:<U[b AY_ICertificate2::put_PrivateKeyIPrivateKey::OpenWKQelB'!t(bICertificates::get_ItemIStore2::AddICertificates2::get_ValidToDateSignToolTemporaryMemoryStoreIDispatch::QueryInterfaceICertificates2::get_ItemICertificates2::get_CountICertificates2::FindMyKW{0K6#\IStore2::get_CertificatesIStore2::LoadIStore2::OpenSignToolTemporaryPFXMemoryStore!F(2VMCP& u:/showroots( sign ): CertOpenSystemStoreW() failed
gle = %08lxh" (Indicator: "ntice") - source
- String
- relevance
- 2/10
-
Possibly checks for known debuggers/analysis tools
-
Network Related
-
Found potential IP address in binary/memory
- details
-
"127.0.0.1"
Heuristic match: "1.3.6.1.5.5.7.3.3"
Heuristic match: "1.3.6.1.4.1.311.88.2.1"
Heuristic match: "1.3.6.1.4.1.311.88.2.2"
Heuristic match: "1.3.6.1.4.1.311.10.3.6"
Heuristic match: "ExitAttrGetAttrGetAttrExInitAttrReleaseAttr1.2.840.113549.1.9.51.3.6.1.4.1.311.88.2.11.3.6.1.4.1.311.88.2.2xzE!CryptUIWizDigitalSignCryptUI.dllw4}cO>BE;+QH44EEE00P('8PW700PP (```hhhxppwpp$$$$$$$$"""""5""", Heuristic match: "usage is "Code Signing" (1.3.6.1.5.5.7.3.3).", Heuristic match: "(1.3.6.1.4.1.311.10.3.6).", Heuristic match: "%3!s!SignTool Error: Signtool requires CAPICOM version 2.1.0.1 or higher. Please" - source
- String
- relevance
- 3/10
-
Found potential IP address in binary/memory
-
System Security
-
Contains ability to elevate privileges
- details
-
MakeAbsoluteSD@ADVAPI32.DLL from msiexec.exe (PID: 1872) (Show Stream)
SetSecurityDescriptorDacl@ADVAPI32.DLL from msiexec.exe (PID: 1872) (Show Stream)
MakeAbsoluteSD@ADVAPI32.DLL from msiexec.exe (PID: 1872) (Show Stream)
MakeAbsoluteSD@ADVAPI32.DLL from msiexec.exe (PID: 1872) (Show Stream)
MakeAbsoluteSD@ADVAPI32.DLL from msiexec.exe (PID: 1872) (Show Stream) - source
- Hybrid Analysis Technology
- relevance
- 10/10
-
Tries to obtain the highest possible privilege level without UAC dialog
- details
-
"<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
<assemblyIdentity
version="1.0.0.0"
processorArchitecture="X86"
name="Microsoft.Windows.AdvancedInstallerSetup"
type="win32"
/>
<description>Lzma Extarctor</description>
<dependency>
<dependentAssembly>
<assemblyIdentity
type="win32"
name="Microsoft.Windows.Common-Controls"
version="6.0.0.0"
processorArchitecture="X86"
publicKeyToken="6595b64144ccf1df"
language="*"
/>
</dependentAssembly>
</dependency>
<trustInfo xmlns="urn:schemas-microsoft-com:asm.v3">
<security>
<requestedPrivileges>
<requestedExecutionLevel level="highestAvailable" uiAccess="false"></requestedExecutionLevel>
</requestedPrivileges>
</security>
</trustInfo>
</assembly>" (Indicator: "requestedExecutionLevel level="highestAvailable"")
"<requestedExecutionLevel level="highestAvailable" uiAccess="false"></requestedExecutionLevel>" (Indicator: "requestedExecutionLevel level="highestAvailable"") - source
- String
- relevance
- 7/10
-
Contains ability to elevate privileges
-
Unusual Characteristics
-
Contains embedded string with suspicious keywords
- details
- Found suspicious keyword "Windows" which indicates: "May enumerate application windows (if combined with Shell.Application object)"
- source
- String
- relevance
- 10/10
-
Tries to access unusual system drive letters
- details
-
"msiexec.exe" touched "K:"
"msiexec.exe" touched "L:"
"msiexec.exe" touched "M:"
"msiexec.exe" touched "N:"
"msiexec.exe" touched "O:"
"msiexec.exe" touched "P:"
"msiexec.exe" touched "Q:"
"msiexec.exe" touched "R:"
"msiexec.exe" touched "S:"
"msiexec.exe" touched "T:"
"msiexec.exe" touched "U:"
"msiexec.exe" touched "V:"
"msiexec.exe" touched "W:" - source
- API Call
- relevance
- 9/10
-
Contains embedded string with suspicious keywords
-
Informative 37
-
Anti-Detection/Stealthyness
-
Queries kernel debugger information
- details
- "msiexec.exe" at 00017758-00001872-00000105-43073775
- source
- API Call
- relevance
- 6/10
-
Queries kernel debugger information
-
Anti-Reverse Engineering
-
Contains ability to register a top-level exception handler (often used as anti-debugging trick)
- details
- SetUnhandledExceptionFilter@KERNEL32.DLL from msiexec.exe (PID: 1872) (Show Stream)
- source
- Hybrid Analysis Technology
- relevance
- 1/10
-
Contains ability to register a top-level exception handler (often used as anti-debugging trick)
-
Environment Awareness
-
Contains ability to query machine time
- details
-
GetSystemTimeAsFileTime@KERNEL32.DLL from msiexec.exe (PID: 1872) (Show Stream)
GetSystemTimeAsFileTime@KERNEL32.dll at 40549-581-1000BE7A - source
- Hybrid Analysis Technology
- relevance
- 1/10
-
Contains ability to query the machine version
- details
-
GetVersion@KERNEL32.DLL from msiexec.exe (PID: 1872) (Show Stream)
GetVersionExW@KERNEL32.DLL from msiexec.exe (PID: 1872) (Show Stream)
GetVersionExW@KERNEL32.DLL from msiexec.exe (PID: 1872) (Show Stream)
GetVersionExW@KERNEL32.DLL from msiexec.exe (PID: 1872) (Show Stream)
GetVersionExW@KERNEL32.DLL from msiexec.exe (PID: 1872) (Show Stream)
GetVersionExW@KERNEL32.DLL from msiexec.exe (PID: 1872) (Show Stream)
GetVersionExW@KERNEL32.DLL from msiexec.exe (PID: 1872) (Show Stream)
GetVersionExW@KERNEL32.DLL from msiexec.exe (PID: 1872) (Show Stream)
GetVersionExW@KERNEL32.DLL from msiexec.exe (PID: 1872) (Show Stream)
GetVersionExW@KERNEL32.DLL from msiexec.exe (PID: 1872) (Show Stream)
GetVersionExW@KERNEL32.DLL from msiexec.exe (PID: 1872) (Show Stream)
GetVersionExW@KERNEL32.DLL from msiexec.exe (PID: 1872) (Show Stream)
GetVersionExA@KERNEL32.dll at 40549-540-10001D13
GetVersionExA@KERNEL32.dll at 40549-653-10007803 - source
- Hybrid Analysis Technology
- relevance
- 1/10
-
Makes a code branch decision directly after an API that is environment aware
- details
-
Found API call GetVersionExW@KERNEL32.DLL (Target: "msiexec.exe"; Stream UID: "00017758-00001872-26665-173-00F84A2C")
which is directly followed by "cmp dword ptr [ebp-00000108h], 02h" and "jne 00F87BBCh". See related instructions: "...
+66 call dword ptr [00F810D8h] ;GetVersionExW
+72 cmp dword ptr [ebp-00000108h], 02h
+79 jne 00F87BBCh" ... from msiexec.exe (PID: 1872) (Show Stream)
Found API call GetVersionExW@KERNEL32.DLL (Target: "msiexec.exe"; Stream UID: "00017758-00001872-26665-89-00F88851")
which is directly followed by "cmp dword ptr [ebp-00000108h], 02h" and "jne 00F888D8h". See related instructions: "...
+38 lea eax, dword ptr [ebp-00000118h]
+44 push eax
+45 mov dword ptr [ebp-00000118h], 00000114h
+55 call dword ptr [00F810D8h] ;GetVersionExW
+61 cmp dword ptr [ebp-00000108h], 02h
+68 jne 00F888D8h" ... from msiexec.exe (PID: 1872) (Show Stream)
Found API call GetVersionExW@KERNEL32.DLL (Target: "msiexec.exe"; Stream UID: "00017758-00001872-26665-90-00F888F2")
which is directly followed by "cmp dword ptr [ebp-00000108h], 02h" and "jne 00F88940h". See related instructions: "...
+0 mov edi, edi
+2 push ebp
+3 mov ebp, esp
+5 sub esp, 00000118h
+11 mov eax, dword ptr [00F8E00Ch]
+16 xor eax, ebp
+18 mov dword ptr [ebp-04h], eax
+21 lea eax, dword ptr [ebp-00000118h]
+27 push eax
+28 mov dword ptr [ebp-00000118h], 00000114h
+38 call dword ptr [00F810D8h] ;GetVersionExW
+44 cmp dword ptr [ebp-00000108h], 02h
+51 jne 00F88940h" ... from msiexec.exe (PID: 1872) (Show Stream)
Found API call GetVersionExA@KERNEL32.dll (Target: "MSI41A.tmp.3084998627"; Stream UID: "40549-540-10001D13")
which is directly followed by "cmp dword ptr [ebp-00000088h], 02h" and "jne 10001D54h". See related instructions: "...
+0 push ebp
+1 mov ebp, esp
+3 sub esp, 00000098h
+9 mov eax, dword ptr [100110A8h]
+14 xor eax, ebp
+16 mov dword ptr [ebp-04h], eax
+19 lea eax, dword ptr [ebp-00000098h]
+25 push eax
+26 mov dword ptr [ebp-00000098h], 00000094h
+36 call dword ptr [1000E080h] ;GetVersionExA
+42 cmp dword ptr [ebp-00000088h], 02h
+49 jne 10001D54h" ... at 40549-540-10001D13
Found API call GetVersionExA@KERNEL32.dll (Target: "MSI41A.tmp.3084998627"; Stream UID: "40549-653-10007803")
which is directly followed by "cmp dword ptr [ebp-10h], 02h" and "jne 10007867h". See related instructions: "...
+61 call 10008630h
+66 add esp, 0Ch
+69 lea eax, dword ptr [ebp-20h]
+72 push eax
+73 mov dword ptr [ebp-20h], 00000094h
+80 call dword ptr [1000E080h] ;GetVersionExA
+86 cmp dword ptr [ebp-10h], 02h
+90 jne 10007867h" ... at 40549-653-10007803 - source
- Hybrid Analysis Technology
- relevance
- 10/10
-
Queries volume information
- details
-
"msiexec.exe" queries volume information of "C:\" at 00017758-00001872-0000010C-43178188
"msiexec.exe" queries volume information of "C:\share" at 00017758-00001872-0000010C-46264419
"msiexec.exe" queries volume information of "C:\" at 00017758-00001872-0000010C-66540014 - source
- API Call
- relevance
- 2/10
-
Queries volume information of an entire harddrive
- details
-
"msiexec.exe" queries volume information of "C:\" at 00017758-00001872-0000010C-43178188
"msiexec.exe" queries volume information of "C:\" at 00017758-00001872-0000010C-66540014 - source
- API Call
- relevance
- 8/10
-
Reads the active computer name
- details
- "msiexec.exe" (Path: "HKLM\SYSTEM\CONTROLSET001\CONTROL\COMPUTERNAME\ACTIVECOMPUTERNAME"; Key: "COMPUTERNAME")
- source
- Registry Access
- relevance
- 5/10
-
Reads the cryptographic machine GUID
- details
- "msiexec.exe" (Path: "HKLM\SOFTWARE\MICROSOFT\CRYPTOGRAPHY"; Key: "MACHINEGUID")
- source
- Registry Access
- relevance
- 10/10
-
Contains ability to query machine time
-
External Systems
-
Sample was identified as clean by Antivirus engines
- details
- 0/56 Antivirus vendors marked sample as malicious (0% detection rate)
- source
- External System
- relevance
- 10/10
-
Sample was identified as clean by Antivirus engines
-
General
-
Accesses Software Policy Settings
- details
-
"msiexec.exe" (Path: "HKCU\SOFTWARE\POLICIES\MICROSOFT\SYSTEMCERTIFICATES\CA"; Key: "")
"msiexec.exe" (Path: "HKCU\SOFTWARE\POLICIES\MICROSOFT\SYSTEMCERTIFICATES\CA\CERTIFICATES"; Key: "")
"msiexec.exe" (Path: "HKCU\SOFTWARE\POLICIES\MICROSOFT\SYSTEMCERTIFICATES\CA\CRLS"; Key: "")
"msiexec.exe" (Path: "HKCU\SOFTWARE\POLICIES\MICROSOFT\SYSTEMCERTIFICATES\CA\CTLS"; Key: "")
"msiexec.exe" (Path: "HKLM\SOFTWARE\POLICIES\MICROSOFT\SYSTEMCERTIFICATES\CA"; Key: "")
"msiexec.exe" (Path: "HKLM\SOFTWARE\POLICIES\MICROSOFT\SYSTEMCERTIFICATES\CA\CERTIFICATES"; Key: "")
"msiexec.exe" (Path: "HKLM\SOFTWARE\POLICIES\MICROSOFT\SYSTEMCERTIFICATES\CA\CRLS"; Key: "")
"msiexec.exe" (Path: "HKLM\SOFTWARE\POLICIES\MICROSOFT\SYSTEMCERTIFICATES\CA\CTLS"; Key: "")
"msiexec.exe" (Path: "HKCU\SOFTWARE\POLICIES\MICROSOFT\SYSTEMCERTIFICATES\DISALLOWED"; Key: "")
"msiexec.exe" (Path: "HKCU\SOFTWARE\POLICIES\MICROSOFT\SYSTEMCERTIFICATES\DISALLOWED\CERTIFICATES"; Key: "")
"msiexec.exe" (Path: "HKCU\SOFTWARE\POLICIES\MICROSOFT\SYSTEMCERTIFICATES\DISALLOWED\CRLS"; Key: "")
"msiexec.exe" (Path: "HKCU\SOFTWARE\POLICIES\MICROSOFT\SYSTEMCERTIFICATES\DISALLOWED\CTLS"; Key: "")
"msiexec.exe" (Path: "HKLM\SOFTWARE\POLICIES\MICROSOFT\SYSTEMCERTIFICATES\DISALLOWED"; Key: "")
"msiexec.exe" (Path: "HKLM\SOFTWARE\POLICIES\MICROSOFT\SYSTEMCERTIFICATES\DISALLOWED\CERTIFICATES"; Key: "")
"msiexec.exe" (Path: "HKLM\SOFTWARE\POLICIES\MICROSOFT\SYSTEMCERTIFICATES\DISALLOWED\CRLS"; Key: "")
"msiexec.exe" (Path: "HKLM\SOFTWARE\POLICIES\MICROSOFT\SYSTEMCERTIFICATES\DISALLOWED\CTLS"; Key: "")
"msiexec.exe" (Path: "HKLM\SOFTWARE\POLICIES\MICROSOFT\SYSTEMCERTIFICATES\ROOT"; Key: "")
"msiexec.exe" (Path: "HKLM\SOFTWARE\POLICIES\MICROSOFT\SYSTEMCERTIFICATES\ROOT\CERTIFICATES"; Key: "")
"msiexec.exe" (Path: "HKLM\SOFTWARE\POLICIES\MICROSOFT\SYSTEMCERTIFICATES\ROOT\CRLS"; Key: "")
"msiexec.exe" (Path: "HKLM\SOFTWARE\POLICIES\MICROSOFT\SYSTEMCERTIFICATES\ROOT\CTLS"; Key: "") - source
- Registry Access
- relevance
- 10/10
-
Accesses System Certificates Settings
- details
-
"msiexec.exe" (Path: "HKCU\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\MY"; Key: "")
"msiexec.exe" (Path: "HKCU\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\CA"; Key: "")
"msiexec.exe" (Path: "HKCU\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\CA\CERTIFICATES"; Key: "")
"msiexec.exe" (Path: "HKCU\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\CA\CERTIFICATES\8AD5C9987E6F190BD6F5416E2DE44CCD641D8CDA"; Key: "BLOB")
"msiexec.exe" (Path: "HKCU\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\CA\CRLS"; Key: "")
"msiexec.exe" (Path: "HKCU\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\CA\CTLS"; Key: "")
"msiexec.exe" (Path: "HKLM\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\CA"; Key: "")
"msiexec.exe" (Path: "HKLM\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\CA\CERTIFICATES"; Key: "")
"msiexec.exe" (Path: "HKLM\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\CA\CERTIFICATES\109F1CAED645BB78B3EA2B94C0697C740733031C"; Key: "BLOB")
"msiexec.exe" (Path: "HKLM\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\CA\CERTIFICATES\D559A586669B08F46A30A133F8A9ED3D038E2EA8"; Key: "BLOB")
"msiexec.exe" (Path: "HKLM\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\CA\CERTIFICATES\FEE449EE0E3965A5246F000E87FDE2A065FD89D4"; Key: "BLOB")
"msiexec.exe" (Path: "HKLM\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\CA\CRLS"; Key: "")
"msiexec.exe" (Path: "HKLM\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\CA\CRLS\A377D1B1C0538833035211F4083D00FECC414DAB"; Key: "BLOB")
"msiexec.exe" (Path: "HKLM\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\CA\CTLS"; Key: "")
"msiexec.exe" (Path: "HKCU\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\DISALLOWED"; Key: "")
"msiexec.exe" (Path: "HKCU\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\DISALLOWED\CERTIFICATES"; Key: "")
"msiexec.exe" (Path: "HKCU\SOFTWARE\MICROSOFT\SYSTEMCERTIFICATES\DISALLOWED\CRLS"; Key: "") - source
- Registry Access
- relevance
- 10/10
-
Contains PDB pathways
- details
-
"D:\BranchAI\win\Release\custact\MsiTempFiles.pdb"
"signtool.pdb"
"""3""""""""" "!"""#"$%&'(")"*"+","-"."/"0"1"2"3"4"5"6789:;<=>?@"A"B"C"D"E"F"G"H"I"J"K"L"M"N"O"P"Q"R"S"T"U"V"W"X"Y"Z"["\"]"^"_"`"a"b"c"d"e"f"g"h"i"j"k"l"m"n"o"p3q3r3s3t"u"v"w"xyz{|}~""5555555555555555""""""""""""""""""""3"""""3"""""""""""3"""""""""333""""""""""""""""""""""""""""""""""""""""""""""""""""""HARSDSB8$signtool.pdbLUVh(Vu5 ptVhuh\@P^]UVh(Vu5 ptVhuh\YY^]UVWW0VuE5
ptJh
Wh(jjVh@t+5(@hP5(<u@h\P%
_^]UVWW8#VuE5 4#pt@h4#Wh0#jjVh@t!50#hYY50#<uh\YY%4#_^]UQQMM3MQPMQhuEPh@t!uuuhu<huuhgU S]VWPf@@fu}+&u}5jhSufjCJhPuREPEPEPEPEPEPEPEPGPGPWhS4u3LL@r3@33_^[UM3tvW|FES3Vt*UW++7tftf@@Nu_uHHzf ^[]UEH#HHHHtj", "msiexec.pdb" - source
- String
- relevance
- 1/10
-
Creates a writable file in a temporary directory
- details
-
"msiexec.exe" created file "%TEMP%\CabE990.tmp"
"msiexec.exe" created file "%TEMP%\TarE991.tmp"
"msiexec.exe" created file "%TEMP%\MSI22D.tmp"
"msiexec.exe" created file "%TEMP%\MSI3BF.tmp"
"msiexec.exe" created file "%TEMP%\MSI41A.tmp"
"msiexec.exe" created file "%TEMP%\MSID616.tmp" - source
- API Call
- relevance
- 1/10
-
Creates mutants
- details
- "\Sessions\1\BaseNamedObjects\Global\_MSIExecute"
- source
- Created Mutant
- relevance
- 3/10
-
Drops files marked as clean
- details
- Antivirus vendors marked dropped file "MSI22D.tmp" as clean (type is "PE32 executable (DLL) (GUI) Intel 80386 for MS Windows"), Antivirus vendors marked dropped file "MSID616.tmp" as clean (type is "PE32 executable (DLL) (GUI) Intel 80386 for MS Windows"), Antivirus vendors marked dropped file "MSI41A.tmp" as clean (type is "PE32 executable (DLL) (GUI) Intel 80386 for MS Windows"), Antivirus vendors marked dropped file "MSI3BF.tmp" as clean (type is "PE32 executable (DLL) (GUI) Intel 80386 for MS Windows")
- source
- Binary File
- relevance
- 10/10
-
Loads rich edit control libraries
- details
- "msiexec.exe" loaded module "%WINDIR%\System32\riched20.dll" at 6B2B0000
- source
- Loaded Module
-
Opened the service control manager
- details
-
"msiexec.exe" called "OpenSCManager" requesting access rights "SC_MANAGER_CONNECT" (0x1)
"msiexec.exe" called "OpenSCManager" requesting access rights "0XE0000000L" - source
- API Call
- relevance
- 10/10
-
Reads Windows Trust Settings
- details
- "msiexec.exe" (Path: "HKCU\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\WINTRUST\TRUST PROVIDERS\SOFTWARE PUBLISHING"; Key: "STATE")
- source
- Registry Access
- relevance
- 5/10
-
Reads configuration files
- details
- "msiexec.exe" read file "%WINDIR%\win.ini"
- source
- API Call
- relevance
- 4/10
-
Requested access to a system service
- details
-
"msiexec.exe" called "OpenService" to access the "CryptSvc" service
"msiexec.exe" called "OpenService" to access the "cryptsvc" service
"msiexec.exe" called "OpenService" to access the "" service
"msiexec.exe" called "OpenService" to access the "ServicesActive" service requesting "SERVICE_QUERY_STATUS" (0X4) access rights - source
- API Call
- relevance
- 10/10
-
Scanning for window names
- details
- "msiexec.exe" searching for class "Shell_TrayWnd"
- source
- API Call
- relevance
- 10/10
-
Sent a control code to a service
- details
-
"msiexec.exe" called "ControlService" and sent control code "0X400" to the service "CryptSvc"
"msiexec.exe" called "ControlService" and sent control code "0X24" to the service "cryptsvc"
"msiexec.exe" called "ControlService" and sent control code "0X24" to the service "gpsvc"
"msiexec.exe" called "ControlService" and sent control code "0XFC" to the service "gpsvc" - source
- API Call
- relevance
- 10/10
-
Accesses Software Policy Settings
-
Installation/Persistance
-
Connects to LPC ports
- details
- "msiexec.exe" connecting to "\ThemeApiPort"
- source
- API Call
- relevance
- 1/10
-
Dropped files
- details
-
"MSI22D.tmp" has type "PE32 executable (DLL) (GUI) Intel 80386 for MS Windows"
"A89DFCC31C360BA5CBD616749B1B1C5D" has type "data"
"9A19ADAD9D098E039450ABBEDD5616EB_F885E84FB733BF1F7B7E1FF07E403FB5" has type "data"
"TarE991.tmp" has type "data"
"7D266D9E1E69FA1EEFB9699B009B34C8_0A9BFDD75B598C2110CBF610C078E6E6" has type "data"
"MSID616.tmp" has type "PE32 executable (DLL) (GUI) Intel 80386 for MS Windows"
"MSI41A.tmp" has type "PE32 executable (DLL) (GUI) Intel 80386 for MS Windows"
"CabE990.tmp" has type "Microsoft Cabinet archive data 49640 bytes 1 file"
"MSI3BF.tmp" has type "PE32 executable (DLL) (GUI) Intel 80386 for MS Windows" - source
- Binary File
- relevance
- 3/10
-
Drops executable files
- details
-
"MSI22D.tmp" has type "PE32 executable (DLL) (GUI) Intel 80386 for MS Windows"
"MSID616.tmp" has type "PE32 executable (DLL) (GUI) Intel 80386 for MS Windows"
"MSI41A.tmp" has type "PE32 executable (DLL) (GUI) Intel 80386 for MS Windows"
"MSI3BF.tmp" has type "PE32 executable (DLL) (GUI) Intel 80386 for MS Windows" - source
- Binary File
- relevance
- 10/10
-
Found a string that may be used as part of an injection method
- details
- "Shell_TrayWnd" (Taskbar window class may be used to inject into explorer with the SetWindowLong method)
- source
- String
- relevance
- 4/10
-
Monitors specific registry key for changes
- details
-
"msiexec.exe" monitors "\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NetworkProvider\HwOrder" (Filter: 4)
"msiexec.exe" monitors "\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\crypt32" (Filter: 4)
"msiexec.exe" monitors "HKCU\Software\Microsoft\SystemCertificates\Root" (Filter: 5; Subtree: 1)
"msiexec.exe" monitors "\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT" (Filter: 5; Subtree: 1)
"msiexec.exe" monitors "\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot" (Filter: 5; Subtree: 1)
"msiexec.exe" monitors "\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\SystemCertificates" (Filter: 5; Subtree: 1)
"msiexec.exe" monitors "\REGISTRY\MACHINE\SOFTWARE\Microsoft\EnterpriseCertificates\Root" (Filter: 5; Subtree: 1)
"msiexec.exe" monitors "\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot" (Filter: 5; Subtree: 1)
"msiexec.exe" monitors "\REGISTRY\USER\S-1-5-21-4162757579-3804539371-4239455898-1000\Software\Microsoft\SystemCertificates\SmartCardRoot" (Filter: 5; Subtree: 1)
"msiexec.exe" monitors "\REGISTRY\USER\S-1-5-21-4162757579-3804539371-4239455898-1000\Software\Microsoft\SystemCertificates\trust" (Filter: 5; Subtree: 1)
"msiexec.exe" monitors "\REGISTRY\USER\S-1-5-21-4162757579-3804539371-4239455898-1000\Software\Policies\Microsoft\SystemCertificates" (Filter: 5; Subtree: 1)
"msiexec.exe" monitors "\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\trust" (Filter: 5; Subtree: 1)
"msiexec.exe" monitors "\REGISTRY\MACHINE\SOFTWARE\Microsoft\EnterpriseCertificates\Trust" (Filter: 5; Subtree: 1)
"msiexec.exe" monitors "\REGISTRY\USER\S-1-5-21-4162757579-3804539371-4239455898-1000\Software\Microsoft\SystemCertificates\CA" (Filter: 5; Subtree: 1)
"msiexec.exe" monitors "\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\CA" (Filter: 5; Subtree: 1)
"msiexec.exe" monitors "\REGISTRY\MACHINE\SOFTWARE\Microsoft\EnterpriseCertificates\CA" (Filter: 5; Subtree: 1)
"msiexec.exe" monitors "\REGISTRY\USER\S-1-5-21-4162757579-3804539371-4239455898-1000\Software\Microsoft\SystemCertificates\Disallowed" (Filter: 5; Subtree: 1)
"msiexec.exe" monitors "\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\Disallowed" (Filter: 5; Subtree: 1)
"msiexec.exe" monitors "\REGISTRY\MACHINE\SOFTWARE\Microsoft\EnterpriseCertificates\Disallowed" (Filter: 5; Subtree: 1)
"msiexec.exe" monitors "\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople" (Filter: 5; Subtree: 1) - source
- API Call
- relevance
- 4/10
-
Opens the MountPointManager (often used to detect additional infection locations)
- details
- "msiexec.exe" opened "MountPointManager"
- source
- API Call
- relevance
- 5/10
-
Touches files in the Windows directory
- details
-
"msiexec.exe" touched file "%WINDIR%\System32\msiexec.exe"
"msiexec.exe" touched file "%WINDIR%\AppPatch\AcLayers.DLL"
"msiexec.exe" touched file "%WINDIR%\AppPatch\AcGenral.DLL"
"msiexec.exe" touched file "%WINDIR%\System32\en-US\msiexec.exe.mui"
"msiexec.exe" touched file "%WINDIR%\Globalization\Sorting\sortdefault.nls"
"msiexec.exe" touched file "%WINDIR%\System32\MsiMsg.dll"
"msiexec.exe" touched file "%WINDIR%\System32\en-US\MsiMsg.dll.mui"
"msiexec.exe" touched file "%WINDIR%\system32\en-US\MSCTF.dll.mui"
"msiexec.exe" touched file "%WINDIR%\Fonts\staticcache.dat"
"msiexec.exe" touched file "%WINDIR%\System32\en-GB\MsiMsg.dll.mui"
"msiexec.exe" touched file "%WINDIR%\System32\en\MsiMsg.dll.mui"
"msiexec.exe" touched file "%WINDIR%\system32\en-US\KERNELBASE.dll.mui"
"msiexec.exe" touched file "%WINDIR%\System32\en-US\WINHTTP.dll.mui"
"msiexec.exe" touched file "%WINDIR%\AppPatch\sysmain.sdb"
"msiexec.exe" touched file "%WINDIR%\system32\sxs.DLL"
"msiexec.exe" touched file "%WINDIR%\system32\en-US\sxs.DLL.mui" - source
- API Call
- relevance
- 7/10
-
Connects to LPC ports
-
Network Related
-
Found potential URL in binary/memory
- details
-
Pattern match: "https://www.verisign.com/rpa"
Pattern match: "http://sf.symcb.com/sf.crl0f"
Pattern match: "https://d.symcb.com/cps0%"
Pattern match: "https://d.symcb.com/rpa0"
Pattern match: "http://sf.symcd.com0&"
Pattern match: "http://sf.symcb.com/sf.crt0"
Heuristic match: "ment.Veuillez attendre pendant que Windows configure [ProductName]Suppression des anciennes versions de cette application...Pr"
Heuristic match: "r digital signatur.Tj"
Heuristic match: "r klar.St"
Heuristic match: "tor nereaguje.In"
Heuristic match: "boru [2].In"
Heuristic match: "cia tohto produktu.In"
Heuristic match: "inok [2] neexistuje.Na"
Heuristic match: "mom Windows.In"
Heuristic match: "ersiz Firewall port veya protokolu: [2].Ge"
Pattern match: "http://www.example.com"
Pattern match: "http://www.yahoo.com"
Pattern match: "http://www.google.com"
Pattern match: "crl.microsoft.com/pki/crl/products/MicrosoftCodeVerifRoot.crl0"
Pattern match: "http://www.microsoft.com/pki/certs/MicrosoftCodeVerifRoot.crt0"
Pattern match: "https://www.verisign.com/cps0*"
Pattern match: "https://www.verisign.com/rpa0"
Pattern match: "http://logo.verisign.com/vslogo.gif04"
Pattern match: "http://crl.verisign.com/pca3-g5.crl04"
Pattern match: "http://ocsp.verisign.com0"
Pattern match: "http://www.utiltool.com"
Pattern match: "http://ocsp.thawte.com0"
Pattern match: "http://crl.thawte.com/ThawteTimestampingCA.crl0"
Pattern match: "http://ts-ocsp.ws.symantec.com07"
Pattern match: "http://ts-aia.ws.symantec.com/tss-ca-g2.cer0"
Pattern match: "http://ts-crl.ws.symantec.com/tss-ca-g2.crl0"
Pattern match: "http://schemas.microsoft"
Pattern match: "http://sf.symcb.com/sf.crl0fU"
Pattern match: "sf.symcb.com/sf.crt0U#0{&K&0UIB:,^d8s!0`HB0"
Heuristic match: "7E8ontextMenuHandlers\AntimalwareSolution__3AI_RemoveRegistryRemoveRegInstallModeEventMappingAttributeIgnoreChangeEnabledSelectionNoItemsSelectionDescriptionSelectionSizeSelectionPathProgressSetProgressVisibleSelectionPathOnInstallUISequenceNOT InstalledAI"
Heuristic match: "0k[.BW"
Pattern match: "4.hq/H*j]4\6K*9B:#=^ZuM-CXb"
Heuristic match: "{,SV3WEh3E3]4WEPEjSuWP/]E]E9]tuDb;}u]9]tub]U9]tubWuE]2.Yt"
Pattern match: "v.Yt/CNtjPvWPvWM3@eUt"
Pattern match: "CryptCATAdminEnumCatalogFromHashCryptCATAdminEnumCatalogFromHashCryptCATCloseWinVerifyTrustCryptCATGetMemberInfoCryptCATAdminCalcHashFromFileHandleCreateFileCryptCATAdminCalcHashFromFileHandleCryptCATOpenCryptCATOpenWINTRUST.DLL/showroots"
Pattern match: "crl.microsoft.com/pki/crl/products/MicrosoftCodeVerifRoot.crl0+70tU"
Pattern match: "www.utiltool.com"
Pattern match: "http://crl.thawte.com/ThawteTimestampingCA.crl0U%0"
Pattern match: "http://ocsp.verisign.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBS56bKHAoUD%2BOyl%2B0LhPg9JxyQm4gQUf9Nlp8Ld7LvwMAnzQzn6Aq8zMTMCEFIA5aolVvwah"
Pattern match: "http://sf.symcb.com/sf.crl"
Pattern match: "http://sf.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTSqZMG5M8TA9rdzkbCnNwuMAd5VgQUz5mp6nsm9EvJjo%2FX8AUm7%2BPSp50CEDJHKO7Z%2B5MbMD4z" - source
- String
- relevance
- 10/10
-
Found potential URL in binary/memory
-
System Destruction
-
Marks file for deletion
- details
-
"%WINDIR%\System32\msiexec.exe" marked "%TEMP%\CabE990.tmp" for deletion
"%WINDIR%\System32\msiexec.exe" marked "%TEMP%\TarE991.tmp" for deletion
"%WINDIR%\System32\msiexec.exe" marked "%TEMP%\MSI22D.tmp" for deletion
"%WINDIR%\System32\msiexec.exe" marked "%TEMP%\MSI3BF.tmp" for deletion
"%WINDIR%\System32\msiexec.exe" marked "C:\MSI303f8.tmp" for deletion
"%WINDIR%\System32\msiexec.exe" marked "%TEMP%\MSI41A.tmp" for deletion
"%WINDIR%\System32\msiexec.exe" marked "%TEMP%\MSID616.tmp" for deletion - source
- API Call
- relevance
- 10/10
-
Opens file with deletion access rights
- details
-
"msiexec.exe" opened "%TEMP%\CabE990.tmp" with delete access
"msiexec.exe" opened "%TEMP%\TarE991.tmp" with delete access
"msiexec.exe" opened "%TEMP%\MSI22D.tmp" with delete access
"msiexec.exe" opened "%TEMP%\MSI3BF.tmp" with delete access
"msiexec.exe" opened "C:\MSI303f8.tmp" with delete access
"msiexec.exe" opened "%SAMPLEDIR%\MSI303f9.tmp" with delete access
"msiexec.exe" opened "%TEMP%\MSI41A.tmp" with delete access
"msiexec.exe" opened "%TEMP%\MSID616.tmp" with delete access - source
- API Call
- relevance
- 7/10
-
Marks file for deletion
-
System Security
-
Opens the Kernel Security Device Driver (KsecDD) of Windows
- details
- "msiexec.exe" opened "\Device\KsecDD"
- source
- API Call
- relevance
- 10/10
-
Opens the Kernel Security Device Driver (KsecDD) of Windows
-
Unusual Characteristics
-
Drops cabinet archive files
- details
- "CabE990.tmp" has type "Microsoft Cabinet archive data 49640 bytes 1 file"
- source
- Binary File
- relevance
- 10/10
-
Installs hooks/patches the running process
- details
-
"msiexec.exe" wrote bytes "40537f7758588077186a8077653c81770000000000bfde750000000056ccde75000000007ccade75000000003768bb756a2c8177d62d8177000000002069bb750000000029a6de7500000000a48dbb7500000000f70ede7500000000" to virtual address "0x77961000" (part of module "NSI.DLL")
"msiexec.exe" wrote bytes "9498137651c11376efb21976ee9c137675dc1576909713761099137600000000013ddf7538eddf75cfcdde753123de75de2fdf75c4cade7580bbde7552bade759fbbde75707fdd7592bbde7546bade750abfde7500000000" to virtual address "0x70141000" (part of module "MSLS31.DLL") - source
- Hook Detection
- relevance
- 10/10
-
Reads information about supported languages
- details
-
"msiexec.exe" (Path: "HKCU\CONTROL PANEL\INTERNATIONAL"; Key: "LOCALENAME")
"msiexec.exe" (Path: "HKLM\SYSTEM\CONTROLSET001\CONTROL\NLS\LOCALE"; Key: "00000409") - source
- Registry Access
- relevance
- 3/10
-
Drops cabinet archive files
File Details
UtilToolAntivirus.msi
- Filename
- UtilToolAntivirus.msi
- Size
- 1.1MiB (1204224 bytes)
- Type
- rtf
- Description
- Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 1252, Title: Installation Database, Keywords: Installer, MSI, Database, Create Time/Date: Fri Dec 11 11:47:46 2009, Name of Creating Application: Windows Installer, Security: 0, Template: ;1033, Last Saved By: ;1033, Revision Number: {15392FEA-ABA5-4D7F-875E-93990E68F1D5}3.3.94;{7AA9E658-5537-4F03-BD57-1A28AC7C7777}3.3.94;{C2DD87E5-1D8E-49F6-84F4-3B29C37B3AB6}, Number of Pages: 200, Number of Characters: 63
- Architecture
- WINDOWS
- SHA256
- b6ee67a40debc6ec2abe2baaca94e66dbc6b0f7bd20dc4fb323f47683f31a2ad
- MD5
- 8000a7fbc4447c3bb2800017d629fcb7
- SHA1
- efe025274215da53d64fb0f8c873ee16af027751
Classification (TrID)
- 89.3% (.MSI) Microsoft Windows Installer
- 9.4% (.MST) Windows SDK Setup Transform Script
- 1.2% (.) Generic OLE2 / Multistream Compound File
Screenshots
Loading content, please wait...
Hybrid Analysis
Tip: Click an analysed process below to view more details.
Analysed 1 process in total (System Resource Monitor).
- msiexec.exe /i "C:\UtilToolAntivirus.msi" (PID: 1872)
Network Analysis
DNS Requests
No relevant DNS requests were made.
Contacted Hosts
No relevant hosts were contacted.
HTTP Traffic
No relevant HTTP requests were made.
Extracted Strings
Extracted Files
Displaying 9 extracted file(s). The remaining 3 file(s) are available in the full version and XML/JSON reports.
-
Clean 4
-
-
MSI22D.tmp
- Size
- 44KiB (44544 bytes)
- Type
- PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
- AV Scan Result
- 0/78
- Runtime Process
- msiexec.exe (PID: 1872)
- MD5
- b759a21d153a42060a53a89a26b9931c
- SHA1
- 6260cecd55db44d75121b1f88506a4a9978c1b0f
- SHA256
- 6adcc31d2e3746c81f47041e9c6cc576cfe303fc1ed6dadd002c54f98c20cbcd
-
MSI3BF.tmp
- Size
- 44KiB (44544 bytes)
- Type
- PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
- AV Scan Result
- 0/78
- Runtime Process
- msiexec.exe (PID: 1872)
- MD5
- b759a21d153a42060a53a89a26b9931c
- SHA1
- 6260cecd55db44d75121b1f88506a4a9978c1b0f
- SHA256
- 6adcc31d2e3746c81f47041e9c6cc576cfe303fc1ed6dadd002c54f98c20cbcd
-
MSI41A.tmp
- Size
- 69KiB (70144 bytes)
- Type
- PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
- AV Scan Result
- 0/55
- Runtime Process
- msiexec.exe (PID: 1872)
- MD5
- d972a6758ddcd897c6d701d14d1f9c59
- SHA1
- 17b31f87b4513fc6bb3184ae0ca204abcb04fb43
- SHA256
- 1ff0d8d9057e3d27d7488c1b1625be9ada207f9ee031d2ebe26bb179fea88025
-
MSID616.tmp
- Size
- 69KiB (70144 bytes)
- Type
- PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
- AV Scan Result
- 0/55
- Runtime Process
- msiexec.exe (PID: 1872)
- MD5
- d972a6758ddcd897c6d701d14d1f9c59
- SHA1
- 17b31f87b4513fc6bb3184ae0ca204abcb04fb43
- SHA256
- 1ff0d8d9057e3d27d7488c1b1625be9ada207f9ee031d2ebe26bb179fea88025
-
-
Informative 5
-
-
7D266D9E1E69FA1EEFB9699B009B34C8_0A9BFDD75B598C2110CBF610C078E6E6
- Size
- 1.7KiB (1763 bytes)
- Type
- data
- Runtime Process
- msiexec.exe (PID: 1872)
- MD5
- 3abbe008d94d3a0100c489c771f1f5c7
- SHA1
- 6713bcb61c344cb51632ad7086002442303fc024
- SHA256
- 18429720f31aac7c3a45b6717724e70b45a62cde0317c8d3d217a9238fd03855
-
9A19ADAD9D098E039450ABBEDD5616EB_F885E84FB733BF1F7B7E1FF07E403FB5
- Size
- 398B (398 bytes)
- Type
- data
- Runtime Process
- msiexec.exe (PID: 1872)
- MD5
- 24f26573e5aa80173077fcb68b328342
- SHA1
- bb9a4d1994da5bc4e6adbeedd3737d680d0f1d65
- SHA256
- f4f120a16380fcccbb7cdc0976d082c824e03567196747589f5b5599c53e51ea
-
A89DFCC31C360BA5CBD616749B1B1C5D
- Size
- 151KiB (154276 bytes)
- Type
- data
- Runtime Process
- msiexec.exe (PID: 1872)
- MD5
- ce84988bb964c5a8ebf73c71109db04c
- SHA1
- 89e95c77d2959c0000a8a2ce6742eadc9b2495ea
- SHA256
- ddef75730f4a149cf4f46e285f06a4acda71a1e3f676de33101d51980de42d83
-
CabE990.tmp
- Size
- 48KiB (49640 bytes)
- Type
- Microsoft Cabinet archive data, 49640 bytes, 1 file
- Runtime Process
- msiexec.exe (PID: 1872)
- MD5
- 70261c7ccaba59ee02485d9e052b3222
- SHA1
- e59e82bbe39b34b3bbc2bed54a0336878d56993e
- SHA256
- 3900d716c8c7f96277858c205f813331cd34e23b005eb4039c2061bbe7340226
-
TarE991.tmp
- Size
- 114KiB (116458 bytes)
- Type
- data
- Runtime Process
- msiexec.exe (PID: 1872)
- MD5
- 2432087060d478113b7befb4b3591898
- SHA1
- de47e18657cecfd99f2e076b06fb8392f12eca6e
- SHA256
- 81e9664c71a6d19c53203bee8e1afe09a9304e1b520d92b3d3fd5519da88d541
-
Notifications
-
Runtime
- Added comment to Virus Total report
- Although all strings were processed, but some are hidden from the report in order to reduce the overall size
- Not all sources for signature ID "api-12" are available in the report
- Not all sources for signature ID "api-31" are available in the report
- Not all sources for signature ID "api-55" are available in the report
- Not all sources for signature ID "registry-17" are available in the report
- Not all sources for signature ID "registry-18" are available in the report
- Not all sources for signature ID "string-21" are available in the report
- Not all strings are visible in the report, because the maximum number of strings was reached (5000)