Analysis
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max time kernel
96s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
01-12-2024 19:25
Behavioral task
behavioral1
Sample
2024-12-01_ce90a8cb22de28578955ba90163aa30f_ismagent_ryuk_sliver.exe
Resource
win7-20240729-en
windows7-x64
Behavioral task
behavioral2
Sample
2024-12-01_ce90a8cb22de28578955ba90163aa30f_ismagent_ryuk_sliver.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
General
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Target
2024-12-01_ce90a8cb22de28578955ba90163aa30f_ismagent_ryuk_sliver.exe
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Size
3.4MB
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MD5
ce90a8cb22de28578955ba90163aa30f
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SHA1
19036135b32fe97f3ce903b75844003af53f2f00
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SHA256
13576a1acae3afe030add98bae19baa542ea75b30e5aa569b75ac93d585b6d57
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SHA512
66489ee310a69e0dcf53899e2d0b6446a377096da48a7a2f3c5fbde420b25a8f68131247460de260006c8b196b093f6154debe9c11d03535f48b68c633297a01
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SSDEEP
49152:lX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQeg5W:llRsZ47/QXoHUOfAoj1Vs
Malware Config
Signatures
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Suspicious use of AdjustPrivilegeToken 42 IoCs
Processes:
wmic.exedescription pid Process Token: SeIncreaseQuotaPrivilege 4432 wmic.exe Token: SeSecurityPrivilege 4432 wmic.exe Token: SeTakeOwnershipPrivilege 4432 wmic.exe Token: SeLoadDriverPrivilege 4432 wmic.exe Token: SeSystemProfilePrivilege 4432 wmic.exe Token: SeSystemtimePrivilege 4432 wmic.exe Token: SeProfSingleProcessPrivilege 4432 wmic.exe Token: SeIncBasePriorityPrivilege 4432 wmic.exe Token: SeCreatePagefilePrivilege 4432 wmic.exe Token: SeBackupPrivilege 4432 wmic.exe Token: SeRestorePrivilege 4432 wmic.exe Token: SeShutdownPrivilege 4432 wmic.exe Token: SeDebugPrivilege 4432 wmic.exe Token: SeSystemEnvironmentPrivilege 4432 wmic.exe Token: SeRemoteShutdownPrivilege 4432 wmic.exe Token: SeUndockPrivilege 4432 wmic.exe Token: SeManageVolumePrivilege 4432 wmic.exe Token: 33 4432 wmic.exe Token: 34 4432 wmic.exe Token: 35 4432 wmic.exe Token: 36 4432 wmic.exe Token: SeIncreaseQuotaPrivilege 4432 wmic.exe Token: SeSecurityPrivilege 4432 wmic.exe Token: SeTakeOwnershipPrivilege 4432 wmic.exe Token: SeLoadDriverPrivilege 4432 wmic.exe Token: SeSystemProfilePrivilege 4432 wmic.exe Token: SeSystemtimePrivilege 4432 wmic.exe Token: SeProfSingleProcessPrivilege 4432 wmic.exe Token: SeIncBasePriorityPrivilege 4432 wmic.exe Token: SeCreatePagefilePrivilege 4432 wmic.exe Token: SeBackupPrivilege 4432 wmic.exe Token: SeRestorePrivilege 4432 wmic.exe Token: SeShutdownPrivilege 4432 wmic.exe Token: SeDebugPrivilege 4432 wmic.exe Token: SeSystemEnvironmentPrivilege 4432 wmic.exe Token: SeRemoteShutdownPrivilege 4432 wmic.exe Token: SeUndockPrivilege 4432 wmic.exe Token: SeManageVolumePrivilege 4432 wmic.exe Token: 33 4432 wmic.exe Token: 34 4432 wmic.exe Token: 35 4432 wmic.exe Token: 36 4432 wmic.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
2024-12-01_ce90a8cb22de28578955ba90163aa30f_ismagent_ryuk_sliver.exedescription pid Process procid_target PID 1684 wrote to memory of 4432 1684 2024-12-01_ce90a8cb22de28578955ba90163aa30f_ismagent_ryuk_sliver.exe 83 PID 1684 wrote to memory of 4432 1684 2024-12-01_ce90a8cb22de28578955ba90163aa30f_ismagent_ryuk_sliver.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-12-01_ce90a8cb22de28578955ba90163aa30f_ismagent_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-01_ce90a8cb22de28578955ba90163aa30f_ismagent_ryuk_sliver.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1684 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4432
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