zEdJmj.exe
This report is generated from a file or URL submitted to this webservice on January 25th 2020 00:00:26 (UTC)
Guest System: Windows 7 32 bit, Professional, 6.1 (build 7601), Service Pack 1
Report generated by
Falcon Sandbox v8.30 © Hybrid Analysis
Incident Response
MITRE ATT&CK™ Techniques Detection
Indicators
Not all malicious and suspicious indicators are displayed. Get your own cloud service or the full version to view all details.
-
Malicious Indicators 1
-
External Systems
-
Sample was identified as malicious by at least one Antivirus engine
- details
- 2/57 Antivirus vendors marked sample as malicious (3% detection rate)
- source
- External System
- relevance
- 8/10
-
Sample was identified as malicious by at least one Antivirus engine
-
Suspicious Indicators 2
-
Environment Awareness
-
Possibly tries to implement anti-virtualization techniques
- details
- "N,Ef(fHfPFLj DuE~(tN(VP`N,EN$cN cM`\VFx^tPjCDFPM3}cF]9xt9hE8EhEP<E;tNWWWWQSuS.SvKbVmNEt^VNb^UQS39EVWE}Eu;}3xVu;YY~p+u;G9E~3}u;uMS0~oMPEVWE_^[$EIbU}VWu" (Indicator: "vmnet")
- source
- File/Memory
- relevance
- 4/10
-
Possibly tries to implement anti-virtualization techniques
-
General
-
Found a potential E-Mail address in binary/memory
- details
-
Pattern match: "fgf@pvpoq._"
Pattern match: "uvu@xlu.eujxu3"
Pattern match: "u3@f.fft3"
Pattern match: "ojepm@_evpyym.t"
Pattern match: "yyfut3@puvsyuufvj5xzfu.j"
Pattern match: "eee3@ef3.jhxeet"
Pattern match: "yy4vemqp@emqp.g"
Pattern match: "th9yft@eu.e"
Pattern match: "1c1ce.c5c@zakafaacclagcataaw.czaaaaa"
Pattern match: "jf@u.uyqbegws"
Pattern match: "6@sv6fa.ty"
Pattern match: "f@pvpoq.9"
Pattern match: "u3@f.fft39" - source
- File/Memory
- relevance
- 3/10
- ATT&CK ID
- T1114 (Show technique in the MITRE ATT&CK™ matrix)
-
Found a potential E-Mail address in binary/memory
-
Informative 10
-
General
-
Creates mutants
- details
-
"\Sessions\1\BaseNamedObjects\Global\552FFA80-3393-423d-8671-7BA046BB5906"
"Local\ZonesLockedCacheCounterMutex"
"Local\10MU_ACBPIDS_S-1-5-5-0-64355"
"Global\552FFA80-3393-423d-8671-7BA046BB5906"
"Global\MTX_MSO_AdHoc1_S-1-5-21-2092356043-4041700817-663127204-1001"
"Local\10MU_ACB10_S-1-5-5-0-64355"
"Global\MTX_MSO_Formal1_S-1-5-21-2092356043-4041700817-663127204-1001"
"Local\ZonesCacheCounterMutex"
"\Sessions\1\BaseNamedObjects\Local\10MU_ACBPIDS_S-1-5-5-0-64355"
"\Sessions\1\BaseNamedObjects\Local\10MU_ACB10_S-1-5-5-0-64355"
"\Sessions\1\BaseNamedObjects\Local\ZonesCacheCounterMutex"
"\Sessions\1\BaseNamedObjects\Local\ZonesLockedCacheCounterMutex"
"\Sessions\1\BaseNamedObjects\Global\MTX_MSO_Formal1_S-1-5-21-2092356043-4041700817-663127204-1001"
"\Sessions\1\BaseNamedObjects\Global\MTX_MSO_AdHoc1_S-1-5-21-2092356043-4041700817-663127204-1001" - source
- Created Mutant
- relevance
- 3/10
-
Drops files marked as clean
- details
- Antivirus vendors marked dropped file "~_dJmj.exe.doc" as clean (type is "data")
- source
- Binary File
- relevance
- 10/10
-
Loads rich edit control libraries
- details
- "WINWORD.EXE" loaded module "%COMMONPROGRAMFILES%\microsoft shared\OFFICE14\RICHED20.DLL" at 6C630000
- source
- Loaded Module
- ATT&CK ID
- T1179 (Show technique in the MITRE ATT&CK™ matrix)
-
Removes Office resiliency keys (often used to avoid problems opening documents)
- details
-
"WINWORD.EXE" (Access type: "DELETEVAL"; Path: "HKCU\SOFTWARE\MICROSOFT\OFFICE\14.0\WORD\RESILIENCY\STARTUPITEMS"; Key: "RAS")
"WINWORD.EXE" (Access type: "DELETEVAL"; Path: "HKCU\SOFTWARE\MICROSOFT\OFFICE\14.0\WORD\RESILIENCY\STARTUPITEMS"; Key: "THS")
"WINWORD.EXE" (Access type: "DELETEVAL"; Path: "HKCU\SOFTWARE\MICROSOFT\OFFICE\14.0\WORD\RESILIENCY\STARTUPITEMS"; Key: "E~S")
"WINWORD.EXE" (Access type: "DELETE"; Path: "HKCU\SOFTWARE\MICROSOFT\OFFICE\14.0\WORD\RESILIENCY\STARTUPITEMS") - source
- Registry Access
- relevance
- 10/10
- ATT&CK ID
- T1112 (Show technique in the MITRE ATT&CK™ matrix)
-
Scanning for window names
- details
-
"WINWORD.EXE" searching for class "REListbox20W"
"WINWORD.EXE" searching for class "MsoCommandBarPopup"
"WINWORD.EXE" searching for class "MSOBALLOON"
"WINWORD.EXE" searching for class "MsoHelp10"
"WINWORD.EXE" searching for class "AgentAnim" - source
- API Call
- relevance
- 10/10
- ATT&CK ID
- T1010 (Show technique in the MITRE ATT&CK™ matrix)
-
Creates mutants
-
Installation/Persistance
-
Dropped files
- details
-
"~WRD0002.doc" has type "data"
"~WRD0001.doc" has type "data"
"~WRD0000.doc" has type "data"
"~_dJmj.exe.doc" has type "data"
"zEdJmj.exe.LNK" has type "MS Windows shortcut Item id list present Points to a file or directory Has Relative path Archive ctime=Sat Jan 25 00:01:43 2020 mtime=Sat Jan 25 00:01:43 2020 atime=Sat Jan 25 00:01:51 2020 length=531025 window=hide"
"index.dat" has type "data"
"~WRS_1D16B9CA-E2CA-4202-AF6E-F07ACF521FE5_.tmp" has type "data"
"~WRS_93BE3108-C0EB-4B1D-B97D-F25C0A81CD9D_.tmp" has type "data"
"ExcludeDictionaryEN0409.lex" has type "Little-endian UTF-16 Unicode text with no line terminators"
"~_Normal.dotm" has type "data" - source
- Binary File
- relevance
- 3/10
-
Opens the MountPointManager (often used to detect additional infection locations)
- details
- "WINWORD.EXE" opened "\Device\MountPointManager"
- source
- API Call
- relevance
- 5/10
-
Touches files in the Windows directory
- details
-
"WINWORD.EXE" touched file "C:\Windows\System32\rsaenh.dll"
"WINWORD.EXE" touched file "%LOCALAPPDATA%\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{1D16B9CA-E2CA-4202-AF6E-F07ACF521FE5}.tmp"
"WINWORD.EXE" touched file "C:\Windows\AppPatch\sysmain.sdb"
"WINWORD.EXE" touched file "C:\Windows\Globalization\Sorting\SortDefault.nls"
"WINWORD.EXE" touched file "C:\Windows\Fonts\StaticCache.dat"
"WINWORD.EXE" touched file "C:\Windows\Microsoft.NET\Framework\v1.0.3705\clr.dll"
"WINWORD.EXE" touched file "C:\Windows\Microsoft.NET\Framework\v1.0.3705\mscorwks.dll"
"WINWORD.EXE" touched file "C:\Windows\Microsoft.NET\Framework\v1.1.4322\clr.dll"
"WINWORD.EXE" touched file "C:\Windows\Microsoft.NET\Framework\v1.1.4322\mscorwks.dll"
"WINWORD.EXE" touched file "C:\Windows\Microsoft.NET\Framework\v2.0.50727\clr.dll"
"WINWORD.EXE" touched file "C:\Windows\Microsoft.NET\Framework\v2.0.50727\mscorwks.dll"
"WINWORD.EXE" touched file "C:\Windows\Microsoft.NET\Framework\v4.0.30319\clr.dll"
"WINWORD.EXE" touched file "C:\Windows\System32\en-US\user32.dll.mui"
"WINWORD.EXE" touched file "C:\Users\%USERNAME%\AppData\Local\Microsoft\Windows\Caches"
"WINWORD.EXE" touched file "C:\Users\%USERNAME%\AppData\Local\Microsoft\Windows\Caches\cversions.1.db"
"WINWORD.EXE" touched file "C:\Users\%USERNAME%\AppData\Local\Microsoft\Windows\Caches\{AFBF9F1A-8EE8-4C77-AF34-C647E37CA0D9}.1.ver0x000000000000001f.db"
"WINWORD.EXE" touched file "C:\Windows\System32\en-US\KernelBase.dll.mui" - source
- API Call
- relevance
- 7/10
-
Dropped files
-
System Security
-
Hooks API calls
- details
-
"VariantChangeType@OLEAUT32.DLL" in "WINWORD.EXE"
"VariantClear@OLEAUT32.DLL" in "WINWORD.EXE"
"SysAllocStringByteLen@OLEAUT32.DLL" in "WINWORD.EXE"
"OleLoadFromStream@OLE32.DLL" in "WINWORD.EXE"
"SysFreeString@OLEAUT32.DLL" in "WINWORD.EXE" - source
- Hook Detection
- relevance
- 10/10
- ATT&CK ID
- T1179 (Show technique in the MITRE ATT&CK™ matrix)
-
Hooks API calls
-
Unusual Characteristics
-
Installs hooks/patches the running process
- details
-
"WINWORD.EXE" wrote bytes "e9ab9911ee" to virtual address "0x75265D66" ("VariantChangeType@OLEAUT32.DLL")
"WINWORD.EXE" wrote bytes "b8c0156470ffe0" to virtual address "0x74B911F8" (part of module "SSPICLI.DLL")
"WINWORD.EXE" wrote bytes "e9c4540fee" to virtual address "0x75263F20" ("VariantClear@OLEAUT32.DLL")
"WINWORD.EXE" wrote bytes "fa3652e1" to virtual address "0x2FD91B94" (part of module "WINWORD.EXE")
"WINWORD.EXE" wrote bytes "b830126470ffe0" to virtual address "0x76F91368" (part of module "WS2_32.DLL")
"WINWORD.EXE" wrote bytes "f811b974" to virtual address "0x74BA8368" (part of module "SSPICLI.DLL")
"WINWORD.EXE" wrote bytes "ffe84598" to virtual address "0x6C7810AC" (part of module "MSPTLS.DLL")
"WINWORD.EXE" wrote bytes "f811b974" to virtual address "0x74BA83E0" (part of module "SSPICLI.DLL")
"WINWORD.EXE" wrote bytes "e9d7320fee" to virtual address "0x752647BA" ("SysAllocStringByteLen@OLEAUT32.DLL")
"WINWORD.EXE" wrote bytes "e9fef3f7ec" to virtual address "0x7697A00A" ("OleLoadFromStream@OLE32.DLL")
"WINWORD.EXE" wrote bytes "4812b974" to virtual address "0x74BA8364" (part of module "SSPICLI.DLL")
"WINWORD.EXE" wrote bytes "e9848eb7ec" to virtual address "0x7679F71B" ("SetUnhandledExceptionFilter@KERNEL32.DLL")
"WINWORD.EXE" wrote bytes "d5d9797630c67976e0c2797642c6797610c67976acdc7976a0df797636da797687f179760000000091776475c09064757f6f64751ffa6475def46475f2826475857d647500000000" to virtual address "0x71631000" (part of module "MSIMG32.DLL")
"WINWORD.EXE" wrote bytes "01f89b98" to virtual address "0x6C679904" (part of module "RICHED20.DLL")
"WINWORD.EXE" wrote bytes "48120000" to virtual address "0x74B9139C" (part of module "SSPICLI.DLL")
"WINWORD.EXE" wrote bytes "48120000" to virtual address "0x74B912DC" (part of module "SSPICLI.DLL")
"WINWORD.EXE" wrote bytes "4812b974" to virtual address "0x74BA83DC" (part of module "SSPICLI.DLL")
"WINWORD.EXE" wrote bytes "5d2542e0" to virtual address "0x6D17F530" (part of module "WWLIB.DLL")
"WINWORD.EXE" wrote bytes "e969530eee" to virtual address "0x75263F8A" ("SysFreeString@OLEAUT32.DLL")
"WINWORD.EXE" wrote bytes "b0dc41e0" to virtual address "0x6CDFCA70" (part of module "GFX.DLL") - source
- Hook Detection
- relevance
- 10/10
- ATT&CK ID
- T1179 (Show technique in the MITRE ATT&CK™ matrix)
-
Installs hooks/patches the running process
File Details
zEdJmj.exe
- Filename
- zEdJmj.exe
- Size
- 519KiB (531025 bytes)
- Type
- doc office
- Description
- data
- Architecture
- WINDOWS
- SHA256
- ab146aa6841061429ad6458db0e1c91e5d783cdf951be5fc9acfab74a4ba6455
- MD5
- 9506586e2ad57d5c84a97b62e3a351c2
- SHA1
- 4ad56a6abce9f52ba23de406681cfa72e2517669
Classification (TrID)
- 100.0% (.HTML) HyperText Markup Language
Screenshots
Loading content, please wait...
Hybrid Analysis
Tip: Click an analysed process below to view more details.
Analysed 1 process in total.
- WINWORD.EXE /n "C:\zEdJmj.exe.doc" (PID: 4364)
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
-
Clean 1
-
-
~_dJmj.exe.doc
- Size
- 162B (162 bytes)
- Type
- data
- AV Scan Result
- 0/57
- Runtime Process
- WINWORD.EXE (PID: 4364)
- MD5
- b60c0bb79b4b53294d99905c973caba3
- SHA1
- a7716d014025ca03b5324c8220e2459eea70b6b1
- SHA256
- a101d3605f8d1ca5cfb10c48dbdb24c45f2627c48f44a2bd2604b88c7b90d5f0
-
-
Informative Selection 1
-
-
~WRD0000.doc
- Size
- 1MiB (1062050 bytes)
- Type
- doc office
- Description
- data
- Runtime Process
- WINWORD.EXE (PID: 4364)
- MD5
- f51d5efa56cd717b0f66379b5cc66c75
- SHA1
- a7ecb7d2f7951b7dea9405ac2634b9cbc213b829
- SHA256
- c649dc6c00257f2fd494ff0c38fb8fa9b34b6c2664dd5b9b7a280e0a40040f32
-
-
Informative 8
-
-
index.dat
- Size
- 116B (116 bytes)
- Type
- data
- Runtime Process
- WINWORD.EXE (PID: 4364)
- MD5
- 23af2667138cb2c537d628ea67794ff9
- SHA1
- 389dbf45e035c1e9e3f495dc847e33a70916ce1f
- SHA256
- a967c6d32ca8c70c241dc2c6fe91deb5b2c98844d2b29d82b5a11df3e1cdcc79
-
zEdJmj.exe.LNK
- Size
- 463B (463 bytes)
- Type
- lnk
- Description
- MS Windows shortcut, Item id list present, Points to a file or directory, Has Relative path, Archive, ctime=Sat Jan 25 00:01:43 2020, mtime=Sat Jan 25 00:01:43 2020, atime=Sat Jan 25 00:01:51 2020, length=531025, window=hide
- Runtime Process
- WINWORD.EXE (PID: 4364)
- MD5
- 3f1a0d420b6e89aeb54c8bbe1430d96b
- SHA1
- a7a1fb6bc3b9dc32ab2327e8a6f24b79b45bbc95
- SHA256
- 5ba4deadac70d6568ebe06d3e3842ce01e2a0005725342b6f8dda2ba2dd1896c
-
ExcludeDictionaryEN0409.lex
- Size
- 2B (2 bytes)
- Type
- text
- Description
- Little-endian UTF-16 Unicode text, with no line terminators
- Runtime Process
- WINWORD.EXE (PID: 4364)
- MD5
- f3b25701fe362ec84616a93a45ce9998
- SHA1
- d62636d8caec13f04e28442a0a6fa1afeb024bbb
- SHA256
- b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
-
~WRD0001.doc
- Size
- 1MiB (1062050 bytes)
- Type
- doc office
- Description
- data
- Runtime Process
- WINWORD.EXE (PID: 4364)
- MD5
- f51d5efa56cd717b0f66379b5cc66c75
- SHA1
- a7ecb7d2f7951b7dea9405ac2634b9cbc213b829
- SHA256
- c649dc6c00257f2fd494ff0c38fb8fa9b34b6c2664dd5b9b7a280e0a40040f32
-
~WRD0002.doc
- Size
- 1021KiB (1045504 bytes)
- Type
- doc office
- Description
- data
- Runtime Process
- WINWORD.EXE (PID: 4364)
- MD5
- 55d0d1043050341cb78f96117b2a5a34
- SHA1
- 20183c135e3b3b3480a6ab94f6420571408e03d3
- SHA256
- 09c5c74d95fcf2f312a6d5969d5292942a28cc05775aabbf7443467296046a42
-
~WRS_1D16B9CA-E2CA-4202-AF6E-F07ACF521FE5_.tmp
- Size
- 1KiB (1024 bytes)
- Type
- data
- Runtime Process
- WINWORD.EXE (PID: 4364)
- MD5
- 5d4d94ee7e06bbb0af9584119797b23a
- SHA1
- dbb111419c704f116efa8e72471dd83e86e49677
- SHA256
- 4826c0d860af884d3343ca6460b0006a7a2ce7dbccc4d743208585d997cc5fd1
-
~WRS_93BE3108-C0EB-4B1D-B97D-F25C0A81CD9D_.tmp
- Size
- 1.5KiB (1536 bytes)
- Type
- data
- Runtime Process
- WINWORD.EXE (PID: 4364)
- MD5
- 5b729479995bfcdf2a2a14c165151112
- SHA1
- 897ddd859704cfe6bdf5e2aeeb667f42aa347a87
- SHA256
- 172422aca1675b2bbe96ae7319cd107a81fcd5eb67e9dddcc83b2ef3b78b32a1
-
~_Normal.dotm
- Size
- 162B (162 bytes)
- Type
- data
- Runtime Process
- WINWORD.EXE (PID: 4364)
- MD5
- b60c0bb79b4b53294d99905c973caba3
- SHA1
- a7716d014025ca03b5324c8220e2459eea70b6b1
- SHA256
- a101d3605f8d1ca5cfb10c48dbdb24c45f2627c48f44a2bd2604b88c7b90d5f0
-
Notifications
-
Runtime
- Although all strings were processed, some are hidden from the report in order to reduce the overall size
- Extracted file "~WRD0002.doc" was unknown to VirusTotal, submitted file for scanning (Permalink: "https://www.virustotal.com/file/09c5c74d95fcf2f312a6d5969d5292942a28cc05775aabbf7443467296046a42/analysis/1579910840/")
- No static analysis parsing on sample was performed
- Not all Falcon MalQuery lookups completed in time
- Not all sources for indicator ID "api-55" are available in the report
- Not all sources for indicator ID "api-70" are available in the report
- Not all sources for indicator ID "hooks-8" are available in the report