Analysis
- max time kernel
121s - max time network
122s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system - submitted
03/06/2024, 10:51
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
91821301b8cff7dcba7871a9157661e9_JaffaCakes118.exe
Resource
win7-20240419-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
91821301b8cff7dcba7871a9157661e9_JaffaCakes118.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
5 signatures
150 seconds
Behavioral task
behavioral3
Sample
befhihcdef.exe
Resource
win7-20240221-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral4
Sample
befhihcdef.exe
Resource
win10v2004-20240426-en
windows10-2004-x64
3 signatures
150 seconds
General
- Target befhihcdef.exe
- Size 570KB
- Sample240603-mx6cfsdc35
- SHA256 84b78163a7d770ee85ba3371daaa91e6325e593861e0b7bc57b03fe522a15628
- MD5 f45a7056a320f501168db73a938c56a3
- SHA1 14f56e09dfa8ebd7dfcebdc8c838f68127ee74dc
- SHA512 805a9a8ef3e58f7ceb151a74608afc0bc7303726d99079787f654fdd4b470b6e69af8ae1a8b92feeb4cd81a87a0ad3107a44603685a1dbe9e688b91eb2652c60
- SSDEEP 12288:5lviYFvcOzWlqG6MTSKslEmd3yl46ugZASSQ/O75TgXO:5hDFEm9KslEmd3yl460gO7l
- MD5 SHA1 SHA512 SSDEEP
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 2332 2696 WerFault.exe 27 - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2100 wmic.exe Token: SeSecurityPrivilege 2100 wmic.exe Token: SeTakeOwnershipPrivilege 2100 wmic.exe Token: SeLoadDriverPrivilege 2100 wmic.exe Token: SeSystemProfilePrivilege 2100 wmic.exe Token: SeSystemtimePrivilege 2100 wmic.exe Token: SeProfSingleProcessPrivilege 2100 wmic.exe Token: SeIncBasePriorityPrivilege 2100 wmic.exe Token: SeCreatePagefilePrivilege 2100 wmic.exe Token: SeBackupPrivilege 2100 wmic.exe Token: SeRestorePrivilege 2100 wmic.exe Token: SeShutdownPrivilege 2100 wmic.exe Token: SeDebugPrivilege 2100 wmic.exe Token: SeSystemEnvironmentPrivilege 2100 wmic.exe Token: SeRemoteShutdownPrivilege 2100 wmic.exe Token: SeUndockPrivilege 2100 wmic.exe Token: SeManageVolumePrivilege 2100 wmic.exe Token: 33 2100 wmic.exe Token: 34 2100 wmic.exe Token: 35 2100 wmic.exe Token: SeIncreaseQuotaPrivilege 2100 wmic.exe Token: SeSecurityPrivilege 2100 wmic.exe Token: SeTakeOwnershipPrivilege 2100 wmic.exe Token: SeLoadDriverPrivilege 2100 wmic.exe Token: SeSystemProfilePrivilege 2100 wmic.exe Token: SeSystemtimePrivilege 2100 wmic.exe Token: SeProfSingleProcessPrivilege 2100 wmic.exe Token: SeIncBasePriorityPrivilege 2100 wmic.exe Token: SeCreatePagefilePrivilege 2100 wmic.exe Token: SeBackupPrivilege 2100 wmic.exe Token: SeRestorePrivilege 2100 wmic.exe Token: SeShutdownPrivilege 2100 wmic.exe Token: SeDebugPrivilege 2100 wmic.exe Token: SeSystemEnvironmentPrivilege 2100 wmic.exe Token: SeRemoteShutdownPrivilege 2100 wmic.exe Token: SeUndockPrivilege 2100 wmic.exe Token: SeManageVolumePrivilege 2100 wmic.exe Token: 33 2100 wmic.exe Token: 34 2100 wmic.exe Token: 35 2100 wmic.exe Token: SeIncreaseQuotaPrivilege 2560 wmic.exe Token: SeSecurityPrivilege 2560 wmic.exe Token: SeTakeOwnershipPrivilege 2560 wmic.exe Token: SeLoadDriverPrivilege 2560 wmic.exe Token: SeSystemProfilePrivilege 2560 wmic.exe Token: SeSystemtimePrivilege 2560 wmic.exe Token: SeProfSingleProcessPrivilege 2560 wmic.exe Token: SeIncBasePriorityPrivilege 2560 wmic.exe Token: SeCreatePagefilePrivilege 2560 wmic.exe Token: SeBackupPrivilege 2560 wmic.exe Token: SeRestorePrivilege 2560 wmic.exe Token: SeShutdownPrivilege 2560 wmic.exe Token: SeDebugPrivilege 2560 wmic.exe Token: SeSystemEnvironmentPrivilege 2560 wmic.exe Token: SeRemoteShutdownPrivilege 2560 wmic.exe Token: SeUndockPrivilege 2560 wmic.exe Token: SeManageVolumePrivilege 2560 wmic.exe Token: 33 2560 wmic.exe Token: 34 2560 wmic.exe Token: 35 2560 wmic.exe Token: SeIncreaseQuotaPrivilege 2564 wmic.exe Token: SeSecurityPrivilege 2564 wmic.exe Token: SeTakeOwnershipPrivilege 2564 wmic.exe Token: SeLoadDriverPrivilege 2564 wmic.exe - Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2696 wrote to memory of 2100 2696 befhihcdef.exe 28 PID 2696 wrote to memory of 2100 2696 befhihcdef.exe 28 PID 2696 wrote to memory of 2100 2696 befhihcdef.exe 28 PID 2696 wrote to memory of 2100 2696 befhihcdef.exe 28 PID 2696 wrote to memory of 2560 2696 befhihcdef.exe 31 PID 2696 wrote to memory of 2560 2696 befhihcdef.exe 31 PID 2696 wrote to memory of 2560 2696 befhihcdef.exe 31 PID 2696 wrote to memory of 2560 2696 befhihcdef.exe 31 PID 2696 wrote to memory of 2564 2696 befhihcdef.exe 33 PID 2696 wrote to memory of 2564 2696 befhihcdef.exe 33 PID 2696 wrote to memory of 2564 2696 befhihcdef.exe 33 PID 2696 wrote to memory of 2564 2696 befhihcdef.exe 33 PID 2696 wrote to memory of 2676 2696 befhihcdef.exe 35 PID 2696 wrote to memory of 2676 2696 befhihcdef.exe 35 PID 2696 wrote to memory of 2676 2696 befhihcdef.exe 35 PID 2696 wrote to memory of 2676 2696 befhihcdef.exe 35 PID 2696 wrote to memory of 2588 2696 befhihcdef.exe 37 PID 2696 wrote to memory of 2588 2696 befhihcdef.exe 37 PID 2696 wrote to memory of 2588 2696 befhihcdef.exe 37 PID 2696 wrote to memory of 2588 2696 befhihcdef.exe 37 PID 2696 wrote to memory of 2332 2696 befhihcdef.exe 39 PID 2696 wrote to memory of 2332 2696 befhihcdef.exe 39 PID 2696 wrote to memory of 2332 2696 befhihcdef.exe 39 PID 2696 wrote to memory of 2332 2696 befhihcdef.exe 39
Processes
-
C:\Users\Admin\AppData\Local\Temp\befhihcdef.exe"C:\Users\Admin\AppData\Local\Temp\befhihcdef.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2696 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81717411903.txt bios get serialnumber2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2100
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81717411903.txt bios get version2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2560
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81717411903.txt bios get version2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2564
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81717411903.txt bios get version2⤵PID:2676
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81717411903.txt bios get version2⤵PID:2588
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2696 -s 3722⤵
- Program crash
PID:2332
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\81717411903.txt
- Size 66B
- SHA256 d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df
- MD5 9025468f85256136f923096b01375964
- SHA1 7fcd174999661594fa5f88890ffb195e9858cc52
- SHA512 92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51
- MD5 SHA1 SHA512