Analysis
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max time kernel
121s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
27/03/2024, 00:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2024-03-27_2d1893543db759eee9443f17ba8713bd_ryuk_sliver.exe
Resource
win7-20240221-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-03-27_2d1893543db759eee9443f17ba8713bd_ryuk_sliver.exe
Resource
win10v2004-20240319-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
2024-03-27_2d1893543db759eee9443f17ba8713bd_ryuk_sliver.exe
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Size
3.3MB
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MD5
2d1893543db759eee9443f17ba8713bd
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SHA1
de58279095b527761c7b8984f55c39f7ab6edc86
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SHA256
ff10a61888819a0821865f2bc4c9471f7e5e230fbacd58907b2badd851eecb34
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SHA512
f5b4eb1c78baa1e7f7d5a159a5e1dac822f2f6a59bb20ec33aa8c96bda608957fc231587d3252ae1b7329da7e9d013abf52329f0e700c11ff3ca58c2088f9657
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SSDEEP
49152:iX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe85Qk:ilRsZ47/QXoHUOfAoj1x6k
Score
1/10
Malware Config
Signatures
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2684 2024-03-27_2d1893543db759eee9443f17ba8713bd_ryuk_sliver.exe -
Suspicious use of AdjustPrivilegeToken 40 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2848 wmic.exe Token: SeSecurityPrivilege 2848 wmic.exe Token: SeTakeOwnershipPrivilege 2848 wmic.exe Token: SeLoadDriverPrivilege 2848 wmic.exe Token: SeSystemProfilePrivilege 2848 wmic.exe Token: SeSystemtimePrivilege 2848 wmic.exe Token: SeProfSingleProcessPrivilege 2848 wmic.exe Token: SeIncBasePriorityPrivilege 2848 wmic.exe Token: SeCreatePagefilePrivilege 2848 wmic.exe Token: SeBackupPrivilege 2848 wmic.exe Token: SeRestorePrivilege 2848 wmic.exe Token: SeShutdownPrivilege 2848 wmic.exe Token: SeDebugPrivilege 2848 wmic.exe Token: SeSystemEnvironmentPrivilege 2848 wmic.exe Token: SeRemoteShutdownPrivilege 2848 wmic.exe Token: SeUndockPrivilege 2848 wmic.exe Token: SeManageVolumePrivilege 2848 wmic.exe Token: 33 2848 wmic.exe Token: 34 2848 wmic.exe Token: 35 2848 wmic.exe Token: SeIncreaseQuotaPrivilege 2848 wmic.exe Token: SeSecurityPrivilege 2848 wmic.exe Token: SeTakeOwnershipPrivilege 2848 wmic.exe Token: SeLoadDriverPrivilege 2848 wmic.exe Token: SeSystemProfilePrivilege 2848 wmic.exe Token: SeSystemtimePrivilege 2848 wmic.exe Token: SeProfSingleProcessPrivilege 2848 wmic.exe Token: SeIncBasePriorityPrivilege 2848 wmic.exe Token: SeCreatePagefilePrivilege 2848 wmic.exe Token: SeBackupPrivilege 2848 wmic.exe Token: SeRestorePrivilege 2848 wmic.exe Token: SeShutdownPrivilege 2848 wmic.exe Token: SeDebugPrivilege 2848 wmic.exe Token: SeSystemEnvironmentPrivilege 2848 wmic.exe Token: SeRemoteShutdownPrivilege 2848 wmic.exe Token: SeUndockPrivilege 2848 wmic.exe Token: SeManageVolumePrivilege 2848 wmic.exe Token: 33 2848 wmic.exe Token: 34 2848 wmic.exe Token: 35 2848 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2684 wrote to memory of 2848 2684 2024-03-27_2d1893543db759eee9443f17ba8713bd_ryuk_sliver.exe 29 PID 2684 wrote to memory of 2848 2684 2024-03-27_2d1893543db759eee9443f17ba8713bd_ryuk_sliver.exe 29 PID 2684 wrote to memory of 2848 2684 2024-03-27_2d1893543db759eee9443f17ba8713bd_ryuk_sliver.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-27_2d1893543db759eee9443f17ba8713bd_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-27_2d1893543db759eee9443f17ba8713bd_ryuk_sliver.exe"1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2684 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2848
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