Analysis
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max time kernel
117s -
max time network
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platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
12-03-2024 22:28
Behavioral task
behavioral1
Sample
8657233b83ae7fa42534243b618700431733bf4edc9d97864e250fa15d95592d.exe
Resource
win7-20240215-en
windows7-x64
8 signatures
150 seconds
General
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Target
8657233b83ae7fa42534243b618700431733bf4edc9d97864e250fa15d95592d.exe
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Size
229KB
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MD5
24233839190b24bee9fb8442540bfbfd
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SHA1
ca3a499080cbef642d1ad8e677a82111df491a96
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SHA256
8657233b83ae7fa42534243b618700431733bf4edc9d97864e250fa15d95592d
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SHA512
7895bc79817bbe298970535e41ce9db9b11bbfd1fcfd32dd0346e48d6596130375d894d76c70c2bd45c154de131e5de74e4d86400f90d9b7ac52ae8cce819190
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SSDEEP
6144:2loZMD9EB1/SqctonEPfCqAOYiElX8k7J+btUgJB7j8e1m1DZ:AoZpdSqcwvOYiElX8k7J+btUgJB3w
Malware Config
Signatures
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Detect Umbral payload 2 IoCs
resource yara_rule behavioral1/memory/1996-0-0x0000000000FB0000-0x0000000000FF0000-memory.dmp family_umbral behavioral1/memory/1996-2-0x00000000005E0000-0x0000000000660000-memory.dmp family_umbral -
Detects executables attemping to enumerate video devices using WMI 2 IoCs
resource yara_rule behavioral1/memory/1996-0-0x0000000000FB0000-0x0000000000FF0000-memory.dmp INDICATOR_SUSPICIOUS_EXE_WMI_EnumerateVideoDevice behavioral1/memory/1996-2-0x00000000005E0000-0x0000000000660000-memory.dmp INDICATOR_SUSPICIOUS_EXE_WMI_EnumerateVideoDevice -
Detects executables containing possible sandbox analysis VM names 2 IoCs
resource yara_rule behavioral1/memory/1996-0-0x0000000000FB0000-0x0000000000FF0000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxComputerNames behavioral1/memory/1996-2-0x00000000005E0000-0x0000000000660000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxComputerNames -
Detects executables containing possible sandbox analysis VM usernames 2 IoCs
resource yara_rule behavioral1/memory/1996-0-0x0000000000FB0000-0x0000000000FF0000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxUserNames behavioral1/memory/1996-2-0x00000000005E0000-0x0000000000660000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxUserNames -
Detects executables containing possible sandbox system UUIDs 2 IoCs
resource yara_rule behavioral1/memory/1996-0-0x0000000000FB0000-0x0000000000FF0000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxSystemUUIDs behavioral1/memory/1996-2-0x00000000005E0000-0x0000000000660000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxSystemUUIDs -
Suspicious use of AdjustPrivilegeToken 41 IoCs
description pid Process Token: SeDebugPrivilege 1996 8657233b83ae7fa42534243b618700431733bf4edc9d97864e250fa15d95592d.exe Token: SeIncreaseQuotaPrivilege 2592 wmic.exe Token: SeSecurityPrivilege 2592 wmic.exe Token: SeTakeOwnershipPrivilege 2592 wmic.exe Token: SeLoadDriverPrivilege 2592 wmic.exe Token: SeSystemProfilePrivilege 2592 wmic.exe Token: SeSystemtimePrivilege 2592 wmic.exe Token: SeProfSingleProcessPrivilege 2592 wmic.exe Token: SeIncBasePriorityPrivilege 2592 wmic.exe Token: SeCreatePagefilePrivilege 2592 wmic.exe Token: SeBackupPrivilege 2592 wmic.exe Token: SeRestorePrivilege 2592 wmic.exe Token: SeShutdownPrivilege 2592 wmic.exe Token: SeDebugPrivilege 2592 wmic.exe Token: SeSystemEnvironmentPrivilege 2592 wmic.exe Token: SeRemoteShutdownPrivilege 2592 wmic.exe Token: SeUndockPrivilege 2592 wmic.exe Token: SeManageVolumePrivilege 2592 wmic.exe Token: 33 2592 wmic.exe Token: 34 2592 wmic.exe Token: 35 2592 wmic.exe Token: SeIncreaseQuotaPrivilege 2592 wmic.exe Token: SeSecurityPrivilege 2592 wmic.exe Token: SeTakeOwnershipPrivilege 2592 wmic.exe Token: SeLoadDriverPrivilege 2592 wmic.exe Token: SeSystemProfilePrivilege 2592 wmic.exe Token: SeSystemtimePrivilege 2592 wmic.exe Token: SeProfSingleProcessPrivilege 2592 wmic.exe Token: SeIncBasePriorityPrivilege 2592 wmic.exe Token: SeCreatePagefilePrivilege 2592 wmic.exe Token: SeBackupPrivilege 2592 wmic.exe Token: SeRestorePrivilege 2592 wmic.exe Token: SeShutdownPrivilege 2592 wmic.exe Token: SeDebugPrivilege 2592 wmic.exe Token: SeSystemEnvironmentPrivilege 2592 wmic.exe Token: SeRemoteShutdownPrivilege 2592 wmic.exe Token: SeUndockPrivilege 2592 wmic.exe Token: SeManageVolumePrivilege 2592 wmic.exe Token: 33 2592 wmic.exe Token: 34 2592 wmic.exe Token: 35 2592 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1996 wrote to memory of 2592 1996 8657233b83ae7fa42534243b618700431733bf4edc9d97864e250fa15d95592d.exe 28 PID 1996 wrote to memory of 2592 1996 8657233b83ae7fa42534243b618700431733bf4edc9d97864e250fa15d95592d.exe 28 PID 1996 wrote to memory of 2592 1996 8657233b83ae7fa42534243b618700431733bf4edc9d97864e250fa15d95592d.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\8657233b83ae7fa42534243b618700431733bf4edc9d97864e250fa15d95592d.exe"C:\Users\Admin\AppData\Local\Temp\8657233b83ae7fa42534243b618700431733bf4edc9d97864e250fa15d95592d.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1996 -
C:\Windows\System32\Wbem\wmic.exe"wmic.exe" csproduct get uuid2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2592
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