Analysis
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max time kernel
117s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
24-03-2024 17:37
Behavioral task
behavioral1
Sample
0x000f0000000006fd-20.exe
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
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Target
0x000f0000000006fd-20.exe
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Size
227KB
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MD5
05c183f8c0d871d6081f1ea4096805e4
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SHA1
4a05aba815c8471fca4fcc9a789683385b0c24ca
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SHA256
eff59569967501a5e21ff3f8be9cc487e30d23e1538aeb121f9ab0955c308849
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SHA512
ef35359087662c4213f667c49182ab794fbb28dfe2a5b9e1fad5729e516b1ef08c2d7230a84e4808b693832d7b4ad43530377886cd2c993407a7fe38333ad347
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SSDEEP
6144:+loZMcrIkd8g+EtXHkv/iD4AoHV1DA0rVSjVg8ZTXwb8e1m/i:ooZDL+EP8AoHV1DA0rVSjVg8ZM1
Malware Config
Signatures
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Detect Umbral payload 1 IoCs
resource yara_rule behavioral1/memory/2732-0-0x0000000000310000-0x0000000000350000-memory.dmp family_umbral -
Suspicious use of AdjustPrivilegeToken 41 IoCs
description pid Process Token: SeDebugPrivilege 2732 0x000f0000000006fd-20.exe Token: SeIncreaseQuotaPrivilege 2720 wmic.exe Token: SeSecurityPrivilege 2720 wmic.exe Token: SeTakeOwnershipPrivilege 2720 wmic.exe Token: SeLoadDriverPrivilege 2720 wmic.exe Token: SeSystemProfilePrivilege 2720 wmic.exe Token: SeSystemtimePrivilege 2720 wmic.exe Token: SeProfSingleProcessPrivilege 2720 wmic.exe Token: SeIncBasePriorityPrivilege 2720 wmic.exe Token: SeCreatePagefilePrivilege 2720 wmic.exe Token: SeBackupPrivilege 2720 wmic.exe Token: SeRestorePrivilege 2720 wmic.exe Token: SeShutdownPrivilege 2720 wmic.exe Token: SeDebugPrivilege 2720 wmic.exe Token: SeSystemEnvironmentPrivilege 2720 wmic.exe Token: SeRemoteShutdownPrivilege 2720 wmic.exe Token: SeUndockPrivilege 2720 wmic.exe Token: SeManageVolumePrivilege 2720 wmic.exe Token: 33 2720 wmic.exe Token: 34 2720 wmic.exe Token: 35 2720 wmic.exe Token: SeIncreaseQuotaPrivilege 2720 wmic.exe Token: SeSecurityPrivilege 2720 wmic.exe Token: SeTakeOwnershipPrivilege 2720 wmic.exe Token: SeLoadDriverPrivilege 2720 wmic.exe Token: SeSystemProfilePrivilege 2720 wmic.exe Token: SeSystemtimePrivilege 2720 wmic.exe Token: SeProfSingleProcessPrivilege 2720 wmic.exe Token: SeIncBasePriorityPrivilege 2720 wmic.exe Token: SeCreatePagefilePrivilege 2720 wmic.exe Token: SeBackupPrivilege 2720 wmic.exe Token: SeRestorePrivilege 2720 wmic.exe Token: SeShutdownPrivilege 2720 wmic.exe Token: SeDebugPrivilege 2720 wmic.exe Token: SeSystemEnvironmentPrivilege 2720 wmic.exe Token: SeRemoteShutdownPrivilege 2720 wmic.exe Token: SeUndockPrivilege 2720 wmic.exe Token: SeManageVolumePrivilege 2720 wmic.exe Token: 33 2720 wmic.exe Token: 34 2720 wmic.exe Token: 35 2720 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2732 wrote to memory of 2720 2732 0x000f0000000006fd-20.exe 28 PID 2732 wrote to memory of 2720 2732 0x000f0000000006fd-20.exe 28 PID 2732 wrote to memory of 2720 2732 0x000f0000000006fd-20.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\0x000f0000000006fd-20.exe"C:\Users\Admin\AppData\Local\Temp\0x000f0000000006fd-20.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2732 -
C:\Windows\System32\Wbem\wmic.exe"wmic.exe" csproduct get uuid2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2720
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