Analysis
-
max time kernel
93s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-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
-
Target
0x000f0000000006fd-20.exe
-
Size
227KB
-
MD5
05c183f8c0d871d6081f1ea4096805e4
-
SHA1
4a05aba815c8471fca4fcc9a789683385b0c24ca
-
SHA256
eff59569967501a5e21ff3f8be9cc487e30d23e1538aeb121f9ab0955c308849
-
SHA512
ef35359087662c4213f667c49182ab794fbb28dfe2a5b9e1fad5729e516b1ef08c2d7230a84e4808b693832d7b4ad43530377886cd2c993407a7fe38333ad347
-
SSDEEP
6144:+loZMcrIkd8g+EtXHkv/iD4AoHV1DA0rVSjVg8ZTXwb8e1m/i:ooZDL+EP8AoHV1DA0rVSjVg8ZM1
Malware Config
Signatures
-
Detect Umbral payload 1 IoCs
resource yara_rule behavioral2/memory/980-0-0x00000221AA580000-0x00000221AA5C0000-memory.dmp family_umbral -
Suspicious use of AdjustPrivilegeToken 43 IoCs
description pid Process Token: SeDebugPrivilege 980 0x000f0000000006fd-20.exe Token: SeIncreaseQuotaPrivilege 376 wmic.exe Token: SeSecurityPrivilege 376 wmic.exe Token: SeTakeOwnershipPrivilege 376 wmic.exe Token: SeLoadDriverPrivilege 376 wmic.exe Token: SeSystemProfilePrivilege 376 wmic.exe Token: SeSystemtimePrivilege 376 wmic.exe Token: SeProfSingleProcessPrivilege 376 wmic.exe Token: SeIncBasePriorityPrivilege 376 wmic.exe Token: SeCreatePagefilePrivilege 376 wmic.exe Token: SeBackupPrivilege 376 wmic.exe Token: SeRestorePrivilege 376 wmic.exe Token: SeShutdownPrivilege 376 wmic.exe Token: SeDebugPrivilege 376 wmic.exe Token: SeSystemEnvironmentPrivilege 376 wmic.exe Token: SeRemoteShutdownPrivilege 376 wmic.exe Token: SeUndockPrivilege 376 wmic.exe Token: SeManageVolumePrivilege 376 wmic.exe Token: 33 376 wmic.exe Token: 34 376 wmic.exe Token: 35 376 wmic.exe Token: 36 376 wmic.exe Token: SeIncreaseQuotaPrivilege 376 wmic.exe Token: SeSecurityPrivilege 376 wmic.exe Token: SeTakeOwnershipPrivilege 376 wmic.exe Token: SeLoadDriverPrivilege 376 wmic.exe Token: SeSystemProfilePrivilege 376 wmic.exe Token: SeSystemtimePrivilege 376 wmic.exe Token: SeProfSingleProcessPrivilege 376 wmic.exe Token: SeIncBasePriorityPrivilege 376 wmic.exe Token: SeCreatePagefilePrivilege 376 wmic.exe Token: SeBackupPrivilege 376 wmic.exe Token: SeRestorePrivilege 376 wmic.exe Token: SeShutdownPrivilege 376 wmic.exe Token: SeDebugPrivilege 376 wmic.exe Token: SeSystemEnvironmentPrivilege 376 wmic.exe Token: SeRemoteShutdownPrivilege 376 wmic.exe Token: SeUndockPrivilege 376 wmic.exe Token: SeManageVolumePrivilege 376 wmic.exe Token: 33 376 wmic.exe Token: 34 376 wmic.exe Token: 35 376 wmic.exe Token: 36 376 wmic.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 980 wrote to memory of 376 980 0x000f0000000006fd-20.exe 85 PID 980 wrote to memory of 376 980 0x000f0000000006fd-20.exe 85
Processes
-
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:980 -
C:\Windows\System32\Wbem\wmic.exe"wmic.exe" csproduct get uuid2⤵
- Suspicious use of AdjustPrivilegeToken
PID:376
-