Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-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 40 IoCs
Processes:
wmic.exedescription pid Process Token: SeIncreaseQuotaPrivilege 2692 wmic.exe Token: SeSecurityPrivilege 2692 wmic.exe Token: SeTakeOwnershipPrivilege 2692 wmic.exe Token: SeLoadDriverPrivilege 2692 wmic.exe Token: SeSystemProfilePrivilege 2692 wmic.exe Token: SeSystemtimePrivilege 2692 wmic.exe Token: SeProfSingleProcessPrivilege 2692 wmic.exe Token: SeIncBasePriorityPrivilege 2692 wmic.exe Token: SeCreatePagefilePrivilege 2692 wmic.exe Token: SeBackupPrivilege 2692 wmic.exe Token: SeRestorePrivilege 2692 wmic.exe Token: SeShutdownPrivilege 2692 wmic.exe Token: SeDebugPrivilege 2692 wmic.exe Token: SeSystemEnvironmentPrivilege 2692 wmic.exe Token: SeRemoteShutdownPrivilege 2692 wmic.exe Token: SeUndockPrivilege 2692 wmic.exe Token: SeManageVolumePrivilege 2692 wmic.exe Token: 33 2692 wmic.exe Token: 34 2692 wmic.exe Token: 35 2692 wmic.exe Token: SeIncreaseQuotaPrivilege 2692 wmic.exe Token: SeSecurityPrivilege 2692 wmic.exe Token: SeTakeOwnershipPrivilege 2692 wmic.exe Token: SeLoadDriverPrivilege 2692 wmic.exe Token: SeSystemProfilePrivilege 2692 wmic.exe Token: SeSystemtimePrivilege 2692 wmic.exe Token: SeProfSingleProcessPrivilege 2692 wmic.exe Token: SeIncBasePriorityPrivilege 2692 wmic.exe Token: SeCreatePagefilePrivilege 2692 wmic.exe Token: SeBackupPrivilege 2692 wmic.exe Token: SeRestorePrivilege 2692 wmic.exe Token: SeShutdownPrivilege 2692 wmic.exe Token: SeDebugPrivilege 2692 wmic.exe Token: SeSystemEnvironmentPrivilege 2692 wmic.exe Token: SeRemoteShutdownPrivilege 2692 wmic.exe Token: SeUndockPrivilege 2692 wmic.exe Token: SeManageVolumePrivilege 2692 wmic.exe Token: 33 2692 wmic.exe Token: 34 2692 wmic.exe Token: 35 2692 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
2024-12-01_ce90a8cb22de28578955ba90163aa30f_ismagent_ryuk_sliver.exedescription pid Process procid_target PID 2188 wrote to memory of 2692 2188 2024-12-01_ce90a8cb22de28578955ba90163aa30f_ismagent_ryuk_sliver.exe 31 PID 2188 wrote to memory of 2692 2188 2024-12-01_ce90a8cb22de28578955ba90163aa30f_ismagent_ryuk_sliver.exe 31 PID 2188 wrote to memory of 2692 2188 2024-12-01_ce90a8cb22de28578955ba90163aa30f_ismagent_ryuk_sliver.exe 31
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:2188 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2692
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