Analysis
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max time kernel
120s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
31-10-2024 11:23
Behavioral task
behavioral1
Sample
2024-10-31_b64e2656407a5a31d1288fb93a167e99_ryuk_sliver.exe
Resource
win7-20240903-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-10-31_b64e2656407a5a31d1288fb93a167e99_ryuk_sliver.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
2024-10-31_b64e2656407a5a31d1288fb93a167e99_ryuk_sliver.exe
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Size
3.3MB
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MD5
b64e2656407a5a31d1288fb93a167e99
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SHA1
10d6a7ad6b515ecf7ff1b42c97c6dc5c7fb829dd
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SHA256
a9b357c6b259432f2c199e0776b2dcc38255ed244519215ada0d4b457b86dd67
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SHA512
36d5e5c709033c9e6646950dd24852e8a27e85b5ed854abbda7471f6793ffc8ab08ef697abb365b12d9ab476bfe7b7301e344bad7d4cb34cfebff1251e62375f
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SSDEEP
49152:SX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe85Qm:SlRsZ47/QXoHUOfAoj1x6m
Score
1/10
Malware Config
Signatures
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Suspicious use of AdjustPrivilegeToken 40 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2476 wmic.exe Token: SeSecurityPrivilege 2476 wmic.exe Token: SeTakeOwnershipPrivilege 2476 wmic.exe Token: SeLoadDriverPrivilege 2476 wmic.exe Token: SeSystemProfilePrivilege 2476 wmic.exe Token: SeSystemtimePrivilege 2476 wmic.exe Token: SeProfSingleProcessPrivilege 2476 wmic.exe Token: SeIncBasePriorityPrivilege 2476 wmic.exe Token: SeCreatePagefilePrivilege 2476 wmic.exe Token: SeBackupPrivilege 2476 wmic.exe Token: SeRestorePrivilege 2476 wmic.exe Token: SeShutdownPrivilege 2476 wmic.exe Token: SeDebugPrivilege 2476 wmic.exe Token: SeSystemEnvironmentPrivilege 2476 wmic.exe Token: SeRemoteShutdownPrivilege 2476 wmic.exe Token: SeUndockPrivilege 2476 wmic.exe Token: SeManageVolumePrivilege 2476 wmic.exe Token: 33 2476 wmic.exe Token: 34 2476 wmic.exe Token: 35 2476 wmic.exe Token: SeIncreaseQuotaPrivilege 2476 wmic.exe Token: SeSecurityPrivilege 2476 wmic.exe Token: SeTakeOwnershipPrivilege 2476 wmic.exe Token: SeLoadDriverPrivilege 2476 wmic.exe Token: SeSystemProfilePrivilege 2476 wmic.exe Token: SeSystemtimePrivilege 2476 wmic.exe Token: SeProfSingleProcessPrivilege 2476 wmic.exe Token: SeIncBasePriorityPrivilege 2476 wmic.exe Token: SeCreatePagefilePrivilege 2476 wmic.exe Token: SeBackupPrivilege 2476 wmic.exe Token: SeRestorePrivilege 2476 wmic.exe Token: SeShutdownPrivilege 2476 wmic.exe Token: SeDebugPrivilege 2476 wmic.exe Token: SeSystemEnvironmentPrivilege 2476 wmic.exe Token: SeRemoteShutdownPrivilege 2476 wmic.exe Token: SeUndockPrivilege 2476 wmic.exe Token: SeManageVolumePrivilege 2476 wmic.exe Token: 33 2476 wmic.exe Token: 34 2476 wmic.exe Token: 35 2476 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2496 wrote to memory of 2476 2496 2024-10-31_b64e2656407a5a31d1288fb93a167e99_ryuk_sliver.exe 31 PID 2496 wrote to memory of 2476 2496 2024-10-31_b64e2656407a5a31d1288fb93a167e99_ryuk_sliver.exe 31 PID 2496 wrote to memory of 2476 2496 2024-10-31_b64e2656407a5a31d1288fb93a167e99_ryuk_sliver.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-10-31_b64e2656407a5a31d1288fb93a167e99_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-10-31_b64e2656407a5a31d1288fb93a167e99_ryuk_sliver.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2496 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2476
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