Analysis
- max time kernel
136s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-20240508-ja - resource tags
arch:x64arch:x86image:win10v2004-20240508-jalocale:ja-jpos:windows10-2004-x64systemwindows - submitted
06/06/2024, 09:19
Static task
static1
Behavioral task
behavioral1
Sample
sheng05.docx
Resource
win7-20240419-ja
16 signatures
150 seconds
Behavioral task
behavioral2
Sample
sheng05.docx
Resource
win10v2004-20240508-ja
8 signatures
150 seconds
General
- Target sheng05.docx
- Size 16KB
- Sample240606-laltvscc8v
- SHA256 42eab0a9360145ed50997c9247853e761d3cd1f700ac19a8ab259ed3383e9989
- MD5 b5eb6ec97cd03f1082213183ccdeb442
- SHA1 b9b8a36c157a5187a402a0315b3d9af6725aec9b
- SHA512 f569483238abc710be7bd78f3f020a0da84f0f66cd2cd897deb962f8a6223841ea1caa0e5ba39f0be37d893855b9c28a0b1143f71cc1774e4f7ba007a82313dc
- SSDEEP 384:GyXW4baWCs8PL8wi4OEwH8TIbE91r2fR2JY9vibogRVer:GcWfx5P3DOqnYJAUvOogRVO
- MD5 SHA1 SHA512 SSDEEP
Score
1/10
Malware Config
Signatures
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE - Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 1932 WINWORD.EXE 1932 WINWORD.EXE - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeAuditPrivilege 1932 WINWORD.EXE - Suspicious use of SetWindowsHookEx 14 IoCs
pid Process 1932 WINWORD.EXE 1932 WINWORD.EXE 1932 WINWORD.EXE 1932 WINWORD.EXE 1932 WINWORD.EXE 1932 WINWORD.EXE 1932 WINWORD.EXE 1932 WINWORD.EXE 1932 WINWORD.EXE 1932 WINWORD.EXE 1932 WINWORD.EXE 1932 WINWORD.EXE 1932 WINWORD.EXE 1932 WINWORD.EXE - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
- Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
- Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\sheng05.docx" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1932
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\2IX84YPE\sheng[1].doc
- Size 305KB
- SHA256 8ccdc38efb49452f7fe327f2276087cfe3a83bb60178d1ada8dc52d4050fcd34
- MD5 1d9cea10efcb650430516a679c1e5368
- SHA1 efb63b63fd040b70b25a9644f8a94c7e0cf3668c
- SHA512 56cf269f9ce42b9f4d969c17a2a74d53eb074d20ca2c9ac30eaf8cc4e7e5bff6228fb709fc5c22adc690ee94791276959c30198152007c0c5abed4b161b0eaca
- SSDEEP 6144:YwAYwAYwAYwAYwAYwAYwAYwAYwAYwAzr+yvv1:Fy0
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\TCD1614.tmp\iso690.xsl
- Size 263KB
- SHA256 3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
- MD5 ff0e07eff1333cdf9fc2523d323dd654
- SHA1 77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4
- SHA512 b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d
- SSDEEP 6144:JwprAiaR95vtfb8pDbgWPzDCvCmvQursq7vImej/yQ4SS1apSiQhHDOruvoVeMUX:We
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat
- Size 251B
- SHA256 22c19e4d678f9903326c4d06a8d3614c0cc717cd92ec5ab48c460f9de5ea4e55
- MD5 35e3ae6d72eea2336b8f32926f8c552e
- SHA1 6dc168d9359b598ca76d7854fc4ce96bb4719fd4
- SHA512 733003da87c452114489434e79d85760a41c3bf6d95363c9daad3598908463c23cada7fe3da628d509549025f3e72af3937c77f96df1bff832c502276df5f1f6
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Templates\~WRD0000.tmp
- Size 18KB
- SHA256 651525ff5fad5e4b482ac64c1bbdd396aa3ffac53f2676c2c7333666b61dd4ba
- MD5 523d0b94490980306969a89c45dd892f
- SHA1 bb2af40a312674eb791725a784a91708255673b4
- SHA512 56e4d72e5356310a4b2ca36761e353fda2bb5746db74023795499e95c1e0839e0bdd9294f77518b2f3f9aaa3c1315977e8b690bc9a0afdd1b31777e481ab19af
- SSDEEP 384:JC7XL+BNxt/ZtNNo9cUGr8nd4qjsbgWT4LPv2QoxDK2Qq3kHG5fk:k7X6xllNYGr8dLjXVLmtvQq3qGk
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex
- Size 2B
- SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
- MD5 f3b25701fe362ec84616a93a45ce9998
- SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
- SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
- MD5 SHA1 SHA512