Analysis
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max time kernel
119s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231130-en -
resource tags
arch:x64arch:x86image:win7-20231130-enlocale:en-usos:windows7-x64system -
submitted
15-12-2023 08:38
Behavioral task
behavioral1
Sample
c153b693713297df607a8838e063649fe64fd4c997aa55ff288c4536e6897bc4.exe
Resource
win7-20231130-en
windows7-x64
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
c153b693713297df607a8838e063649fe64fd4c997aa55ff288c4536e6897bc4.exe
Resource
win10v2004-20231201-en
windows10-2004-x64
0 signatures
150 seconds
General
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Target
c153b693713297df607a8838e063649fe64fd4c997aa55ff288c4536e6897bc4.exe
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Size
248KB
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MD5
d453a11e605e078c948cffc9e1920d08
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SHA1
98bfdd6e94c9ff8ddb42f4ce2f77722b61f20ff6
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SHA256
c153b693713297df607a8838e063649fe64fd4c997aa55ff288c4536e6897bc4
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SHA512
827ff763ac01769f8bbef4407d5dc89191ffa724b04132ce6e5bf8802ea49ae4a39867985b76557a4d63e3cb608f21774c0d768b9de54fc1830f0754f268cd89
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SSDEEP
6144:tloZM+rIkd8g+EtXHkv/iD4DBQxMS1Nmlzus9x4J7b8e1mSi:voZtL+EP8DBQxMS1Nmlzus9x4Ro
Malware Config
Signatures
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Detect Umbral payload 1 IoCs
resource yara_rule behavioral1/memory/1796-0-0x0000000000BC0000-0x0000000000C04000-memory.dmp family_umbral -
Suspicious use of AdjustPrivilegeToken 41 IoCs
description pid Process Token: SeDebugPrivilege 1796 c153b693713297df607a8838e063649fe64fd4c997aa55ff288c4536e6897bc4.exe Token: SeIncreaseQuotaPrivilege 2552 wmic.exe Token: SeSecurityPrivilege 2552 wmic.exe Token: SeTakeOwnershipPrivilege 2552 wmic.exe Token: SeLoadDriverPrivilege 2552 wmic.exe Token: SeSystemProfilePrivilege 2552 wmic.exe Token: SeSystemtimePrivilege 2552 wmic.exe Token: SeProfSingleProcessPrivilege 2552 wmic.exe Token: SeIncBasePriorityPrivilege 2552 wmic.exe Token: SeCreatePagefilePrivilege 2552 wmic.exe Token: SeBackupPrivilege 2552 wmic.exe Token: SeRestorePrivilege 2552 wmic.exe Token: SeShutdownPrivilege 2552 wmic.exe Token: SeDebugPrivilege 2552 wmic.exe Token: SeSystemEnvironmentPrivilege 2552 wmic.exe Token: SeRemoteShutdownPrivilege 2552 wmic.exe Token: SeUndockPrivilege 2552 wmic.exe Token: SeManageVolumePrivilege 2552 wmic.exe Token: 33 2552 wmic.exe Token: 34 2552 wmic.exe Token: 35 2552 wmic.exe Token: SeIncreaseQuotaPrivilege 2552 wmic.exe Token: SeSecurityPrivilege 2552 wmic.exe Token: SeTakeOwnershipPrivilege 2552 wmic.exe Token: SeLoadDriverPrivilege 2552 wmic.exe Token: SeSystemProfilePrivilege 2552 wmic.exe Token: SeSystemtimePrivilege 2552 wmic.exe Token: SeProfSingleProcessPrivilege 2552 wmic.exe Token: SeIncBasePriorityPrivilege 2552 wmic.exe Token: SeCreatePagefilePrivilege 2552 wmic.exe Token: SeBackupPrivilege 2552 wmic.exe Token: SeRestorePrivilege 2552 wmic.exe Token: SeShutdownPrivilege 2552 wmic.exe Token: SeDebugPrivilege 2552 wmic.exe Token: SeSystemEnvironmentPrivilege 2552 wmic.exe Token: SeRemoteShutdownPrivilege 2552 wmic.exe Token: SeUndockPrivilege 2552 wmic.exe Token: SeManageVolumePrivilege 2552 wmic.exe Token: 33 2552 wmic.exe Token: 34 2552 wmic.exe Token: 35 2552 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1796 wrote to memory of 2552 1796 c153b693713297df607a8838e063649fe64fd4c997aa55ff288c4536e6897bc4.exe 29 PID 1796 wrote to memory of 2552 1796 c153b693713297df607a8838e063649fe64fd4c997aa55ff288c4536e6897bc4.exe 29 PID 1796 wrote to memory of 2552 1796 c153b693713297df607a8838e063649fe64fd4c997aa55ff288c4536e6897bc4.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\c153b693713297df607a8838e063649fe64fd4c997aa55ff288c4536e6897bc4.exe"C:\Users\Admin\AppData\Local\Temp\c153b693713297df607a8838e063649fe64fd4c997aa55ff288c4536e6897bc4.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1796 -
C:\Windows\System32\Wbem\wmic.exe"wmic.exe" csproduct get uuid2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2552
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