Analysis
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max time kernel
120s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
20-02-2025 01:49
Behavioral task
behavioral1
Sample
2025-02-20_b1e9c1a394dfb67f7cf53c3faa1d8dea_ismagent_ryuk_sliver.exe
Resource
win7-20250207-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
2025-02-20_b1e9c1a394dfb67f7cf53c3faa1d8dea_ismagent_ryuk_sliver.exe
Resource
win10v2004-20250217-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
2025-02-20_b1e9c1a394dfb67f7cf53c3faa1d8dea_ismagent_ryuk_sliver.exe
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Size
3.3MB
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MD5
b1e9c1a394dfb67f7cf53c3faa1d8dea
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SHA1
8f7ffeac7efb126eb6deebb31509abebbe350eac
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SHA256
976e8e389bfc104591e5f313c7305b1f3ddfa9709e71d0993d3bb74bfcb9f244
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SHA512
9eed491e0c360a294ee4b1495f89c7ceed5cbc589aa2b26eb5c63d806740e69d1ebeccd1e5e6399ce1ec0cfaa85a98079787357f8411701c854baa1ae73eef69
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SSDEEP
49152:9X3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe85QA:9lRsZ47/QXoHUOfAoj1x6A
Score
1/10
Malware Config
Signatures
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Suspicious use of AdjustPrivilegeToken 42 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 3956 wmic.exe Token: SeSecurityPrivilege 3956 wmic.exe Token: SeTakeOwnershipPrivilege 3956 wmic.exe Token: SeLoadDriverPrivilege 3956 wmic.exe Token: SeSystemProfilePrivilege 3956 wmic.exe Token: SeSystemtimePrivilege 3956 wmic.exe Token: SeProfSingleProcessPrivilege 3956 wmic.exe Token: SeIncBasePriorityPrivilege 3956 wmic.exe Token: SeCreatePagefilePrivilege 3956 wmic.exe Token: SeBackupPrivilege 3956 wmic.exe Token: SeRestorePrivilege 3956 wmic.exe Token: SeShutdownPrivilege 3956 wmic.exe Token: SeDebugPrivilege 3956 wmic.exe Token: SeSystemEnvironmentPrivilege 3956 wmic.exe Token: SeRemoteShutdownPrivilege 3956 wmic.exe Token: SeUndockPrivilege 3956 wmic.exe Token: SeManageVolumePrivilege 3956 wmic.exe Token: 33 3956 wmic.exe Token: 34 3956 wmic.exe Token: 35 3956 wmic.exe Token: 36 3956 wmic.exe Token: SeIncreaseQuotaPrivilege 3956 wmic.exe Token: SeSecurityPrivilege 3956 wmic.exe Token: SeTakeOwnershipPrivilege 3956 wmic.exe Token: SeLoadDriverPrivilege 3956 wmic.exe Token: SeSystemProfilePrivilege 3956 wmic.exe Token: SeSystemtimePrivilege 3956 wmic.exe Token: SeProfSingleProcessPrivilege 3956 wmic.exe Token: SeIncBasePriorityPrivilege 3956 wmic.exe Token: SeCreatePagefilePrivilege 3956 wmic.exe Token: SeBackupPrivilege 3956 wmic.exe Token: SeRestorePrivilege 3956 wmic.exe Token: SeShutdownPrivilege 3956 wmic.exe Token: SeDebugPrivilege 3956 wmic.exe Token: SeSystemEnvironmentPrivilege 3956 wmic.exe Token: SeRemoteShutdownPrivilege 3956 wmic.exe Token: SeUndockPrivilege 3956 wmic.exe Token: SeManageVolumePrivilege 3956 wmic.exe Token: 33 3956 wmic.exe Token: 34 3956 wmic.exe Token: 35 3956 wmic.exe Token: 36 3956 wmic.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4332 wrote to memory of 3956 4332 2025-02-20_b1e9c1a394dfb67f7cf53c3faa1d8dea_ismagent_ryuk_sliver.exe 86 PID 4332 wrote to memory of 3956 4332 2025-02-20_b1e9c1a394dfb67f7cf53c3faa1d8dea_ismagent_ryuk_sliver.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-02-20_b1e9c1a394dfb67f7cf53c3faa1d8dea_ismagent_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-20_b1e9c1a394dfb67f7cf53c3faa1d8dea_ismagent_ryuk_sliver.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4332 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:3956
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