Analysis
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max time kernel
149s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21-11-2024 02:24
Static task
static1
Behavioral task
behavioral1
Sample
2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe
Resource
win10v2004-20241007-en
General
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Target
2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe
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Size
881KB
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MD5
169c109fcb0c747cfe80734e94fb2324
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SHA1
26f6929fc675f8b63bf7f5837d58e37ed4f0378e
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SHA256
7572b7597accdd220bcabdd337c2479d4b1bfc45aca71ef23acd79ad6949499e
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SHA512
09199ce9011c0811b3b45834e3c7b87d7323809b381c4e1d327dc6f26d0f9709287f5bc1453ebd8a6a6316e3631e17081b72a59d60a2d6a68e13e02863bc7b4a
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SSDEEP
24576:FfXAuZSzePWK2FGkRXwSInFwLAXvcgfah36ZzY:aJzUjXkgfwqZzY
Malware Config
Extracted
C:\Users\Admin\AppData\Local\Temp\Decryptfiles.txt
Signatures
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Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe -
Suspicious use of AdjustPrivilegeToken 52 IoCs
description pid Process Token: SeDebugPrivilege 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe Token: SeDebugPrivilege 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe Token: SeDebugPrivilege 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe Token: SeIncreaseQuotaPrivilege 2140 wmic.exe Token: SeSecurityPrivilege 2140 wmic.exe Token: SeTakeOwnershipPrivilege 2140 wmic.exe Token: SeLoadDriverPrivilege 2140 wmic.exe Token: SeSystemProfilePrivilege 2140 wmic.exe Token: SeSystemtimePrivilege 2140 wmic.exe Token: SeProfSingleProcessPrivilege 2140 wmic.exe Token: SeIncBasePriorityPrivilege 2140 wmic.exe Token: SeCreatePagefilePrivilege 2140 wmic.exe Token: SeBackupPrivilege 2140 wmic.exe Token: SeRestorePrivilege 2140 wmic.exe Token: SeShutdownPrivilege 2140 wmic.exe Token: SeDebugPrivilege 2140 wmic.exe Token: SeSystemEnvironmentPrivilege 2140 wmic.exe Token: SeRemoteShutdownPrivilege 2140 wmic.exe Token: SeUndockPrivilege 2140 wmic.exe Token: SeManageVolumePrivilege 2140 wmic.exe Token: 33 2140 wmic.exe Token: 34 2140 wmic.exe Token: 35 2140 wmic.exe Token: 36 2140 wmic.exe Token: SeIncreaseQuotaPrivilege 2140 wmic.exe Token: SeSecurityPrivilege 2140 wmic.exe Token: SeTakeOwnershipPrivilege 2140 wmic.exe Token: SeLoadDriverPrivilege 2140 wmic.exe Token: SeSystemProfilePrivilege 2140 wmic.exe Token: SeSystemtimePrivilege 2140 wmic.exe Token: SeProfSingleProcessPrivilege 2140 wmic.exe Token: SeIncBasePriorityPrivilege 2140 wmic.exe Token: SeCreatePagefilePrivilege 2140 wmic.exe Token: SeBackupPrivilege 2140 wmic.exe Token: SeRestorePrivilege 2140 wmic.exe Token: SeShutdownPrivilege 2140 wmic.exe Token: SeDebugPrivilege 2140 wmic.exe Token: SeSystemEnvironmentPrivilege 2140 wmic.exe Token: SeRemoteShutdownPrivilege 2140 wmic.exe Token: SeUndockPrivilege 2140 wmic.exe Token: SeManageVolumePrivilege 2140 wmic.exe Token: 33 2140 wmic.exe Token: 34 2140 wmic.exe Token: 35 2140 wmic.exe Token: 36 2140 wmic.exe Token: SeBackupPrivilege 2068 vssvc.exe Token: SeRestorePrivilege 2068 vssvc.exe Token: SeAuditPrivilege 2068 vssvc.exe Token: SeDebugPrivilege 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe Token: SeDebugPrivilege 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe Token: SeDebugPrivilege 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe Token: SeDebugPrivilege 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1960 wrote to memory of 2140 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 83 PID 1960 wrote to memory of 2140 1960 2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe 83 -
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1960 -
\??\c:\Windows\system32\wbem\wmic.exec:\oSWBPl\oSWB\..\..\Windows\oSWB\oSWB\..\..\system32\oSWB\oSWB\..\..\wbem\oSWB\oSWBP\..\..\wmic.exe shadowcopy delete2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2140
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2068
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4KB
MD5e85084625ae9eb9ffdee7b942056486f
SHA1d783167feb8ec16fc21461e62b0031859c302126
SHA256bdd4a2485fd703502208d033b730e303ca6f3f0a6eeb36569c734e9e1aadfef8
SHA512b16d33b9d1ac80deaf77c7d788c4a50ac0cfe967993d0d7b3f63e78d6fe61b2f8a671e7c38346a14a6ccc8b94fa2c34ed15b92dd3af84252f9176e76627bf273