Analysis
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max time kernel
119s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
25-09-2024 12:27
Behavioral task
behavioral1
Sample
2024-09-25_3d1568c0498f3b81014a613519452fda_ryuk_sliver.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-25_3d1568c0498f3b81014a613519452fda_ryuk_sliver.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-25_3d1568c0498f3b81014a613519452fda_ryuk_sliver.exe
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Size
3.3MB
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MD5
3d1568c0498f3b81014a613519452fda
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SHA1
021a756b082cab1fa710a278d55555166ea9c199
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SHA256
a9faecf853fcdc98c9a813c0844b3e6b7121fc6615a2e6dffba418158526ba77
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SHA512
862db95a7864846180849dcfa83ffb8ae02ea3e5a744eda21e19e6868cdc145f2dd53a36d4042a1ecc24887b764826c5cd5ff1eb971ae7570bf4ba25eb7681c1
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SSDEEP
49152:7X3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe85Qu:7lRsZ47/QXoHUOfAoj1x6u
Malware Config
Signatures
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
2024-09-25_3d1568c0498f3b81014a613519452fda_ryuk_sliver.exepid process 2168 2024-09-25_3d1568c0498f3b81014a613519452fda_ryuk_sliver.exe -
Suspicious use of AdjustPrivilegeToken 40 IoCs
Processes:
wmic.exedescription pid process Token: SeIncreaseQuotaPrivilege 1784 wmic.exe Token: SeSecurityPrivilege 1784 wmic.exe Token: SeTakeOwnershipPrivilege 1784 wmic.exe Token: SeLoadDriverPrivilege 1784 wmic.exe Token: SeSystemProfilePrivilege 1784 wmic.exe Token: SeSystemtimePrivilege 1784 wmic.exe Token: SeProfSingleProcessPrivilege 1784 wmic.exe Token: SeIncBasePriorityPrivilege 1784 wmic.exe Token: SeCreatePagefilePrivilege 1784 wmic.exe Token: SeBackupPrivilege 1784 wmic.exe Token: SeRestorePrivilege 1784 wmic.exe Token: SeShutdownPrivilege 1784 wmic.exe Token: SeDebugPrivilege 1784 wmic.exe Token: SeSystemEnvironmentPrivilege 1784 wmic.exe Token: SeRemoteShutdownPrivilege 1784 wmic.exe Token: SeUndockPrivilege 1784 wmic.exe Token: SeManageVolumePrivilege 1784 wmic.exe Token: 33 1784 wmic.exe Token: 34 1784 wmic.exe Token: 35 1784 wmic.exe Token: SeIncreaseQuotaPrivilege 1784 wmic.exe Token: SeSecurityPrivilege 1784 wmic.exe Token: SeTakeOwnershipPrivilege 1784 wmic.exe Token: SeLoadDriverPrivilege 1784 wmic.exe Token: SeSystemProfilePrivilege 1784 wmic.exe Token: SeSystemtimePrivilege 1784 wmic.exe Token: SeProfSingleProcessPrivilege 1784 wmic.exe Token: SeIncBasePriorityPrivilege 1784 wmic.exe Token: SeCreatePagefilePrivilege 1784 wmic.exe Token: SeBackupPrivilege 1784 wmic.exe Token: SeRestorePrivilege 1784 wmic.exe Token: SeShutdownPrivilege 1784 wmic.exe Token: SeDebugPrivilege 1784 wmic.exe Token: SeSystemEnvironmentPrivilege 1784 wmic.exe Token: SeRemoteShutdownPrivilege 1784 wmic.exe Token: SeUndockPrivilege 1784 wmic.exe Token: SeManageVolumePrivilege 1784 wmic.exe Token: 33 1784 wmic.exe Token: 34 1784 wmic.exe Token: 35 1784 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
2024-09-25_3d1568c0498f3b81014a613519452fda_ryuk_sliver.exedescription pid process target process PID 2168 wrote to memory of 1784 2168 2024-09-25_3d1568c0498f3b81014a613519452fda_ryuk_sliver.exe wmic.exe PID 2168 wrote to memory of 1784 2168 2024-09-25_3d1568c0498f3b81014a613519452fda_ryuk_sliver.exe wmic.exe PID 2168 wrote to memory of 1784 2168 2024-09-25_3d1568c0498f3b81014a613519452fda_ryuk_sliver.exe wmic.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-09-25_3d1568c0498f3b81014a613519452fda_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-09-25_3d1568c0498f3b81014a613519452fda_ryuk_sliver.exe"1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2168 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1784