Analysis
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max time kernel
156s -
max time network
163s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
06/12/2022, 12:37
Behavioral task
behavioral1
Sample
9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe
Resource
win7-20220812-en
windows7-x64
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
12 signatures
150 seconds
General
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Target
9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe
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Size
804KB
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MD5
f793c73c889ea739bdea6deac9d7d142
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SHA1
f6d7cb299358f0ef32f4beb55b9cb2e220a7706b
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SHA256
9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65
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SHA512
f66fea5b8ea2f0a14234a193c0420dd3c836c13d84618451d1166e7fb3e412836642cd5b0093988beba41ccd68d864515f6f36ee980f6310144d0f815b3b5afc
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SSDEEP
12288:kaAchpWsuVtDnBsBDJIcynnC90levX4CuYf2D82T3s99+VHuN/:VAEE3uBDhynCylQgi63O9+VuN
Score
10/10
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\System\\ÚÈÏÇáÑÍãä.exe" 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe -
Executes dropped EXE 1 IoCs
pid Process 3504 ÚÈÏÇáÑÍãä.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate ÚÈÏÇáÑÍãä.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winupdater = "C:\\System\\ÚÈÏÇáÑÍãä.exe" 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 8 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString ÚÈÏÇáÑÍãä.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier ÚÈÏÇáÑÍãä.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier ÚÈÏÇáÑÍãä.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 ÚÈÏÇáÑÍãä.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier ÚÈÏÇáÑÍãä.exe -
Suspicious use of AdjustPrivilegeToken 48 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 4868 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe Token: SeSecurityPrivilege 4868 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe Token: SeTakeOwnershipPrivilege 4868 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe Token: SeLoadDriverPrivilege 4868 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe Token: SeSystemProfilePrivilege 4868 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe Token: SeSystemtimePrivilege 4868 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe Token: SeProfSingleProcessPrivilege 4868 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe Token: SeIncBasePriorityPrivilege 4868 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe Token: SeCreatePagefilePrivilege 4868 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe Token: SeBackupPrivilege 4868 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe Token: SeRestorePrivilege 4868 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe Token: SeShutdownPrivilege 4868 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe Token: SeDebugPrivilege 4868 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe Token: SeSystemEnvironmentPrivilege 4868 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe Token: SeChangeNotifyPrivilege 4868 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe Token: SeRemoteShutdownPrivilege 4868 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe Token: SeUndockPrivilege 4868 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe Token: SeManageVolumePrivilege 4868 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe Token: SeImpersonatePrivilege 4868 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe Token: SeCreateGlobalPrivilege 4868 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe Token: 33 4868 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe Token: 34 4868 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe Token: 35 4868 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe Token: 36 4868 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe Token: SeIncreaseQuotaPrivilege 3504 ÚÈÏÇáÑÍãä.exe Token: SeSecurityPrivilege 3504 ÚÈÏÇáÑÍãä.exe Token: SeTakeOwnershipPrivilege 3504 ÚÈÏÇáÑÍãä.exe Token: SeLoadDriverPrivilege 3504 ÚÈÏÇáÑÍãä.exe Token: SeSystemProfilePrivilege 3504 ÚÈÏÇáÑÍãä.exe Token: SeSystemtimePrivilege 3504 ÚÈÏÇáÑÍãä.exe Token: SeProfSingleProcessPrivilege 3504 ÚÈÏÇáÑÍãä.exe Token: SeIncBasePriorityPrivilege 3504 ÚÈÏÇáÑÍãä.exe Token: SeCreatePagefilePrivilege 3504 ÚÈÏÇáÑÍãä.exe Token: SeBackupPrivilege 3504 ÚÈÏÇáÑÍãä.exe Token: SeRestorePrivilege 3504 ÚÈÏÇáÑÍãä.exe Token: SeShutdownPrivilege 3504 ÚÈÏÇáÑÍãä.exe Token: SeDebugPrivilege 3504 ÚÈÏÇáÑÍãä.exe Token: SeSystemEnvironmentPrivilege 3504 ÚÈÏÇáÑÍãä.exe Token: SeChangeNotifyPrivilege 3504 ÚÈÏÇáÑÍãä.exe Token: SeRemoteShutdownPrivilege 3504 ÚÈÏÇáÑÍãä.exe Token: SeUndockPrivilege 3504 ÚÈÏÇáÑÍãä.exe Token: SeManageVolumePrivilege 3504 ÚÈÏÇáÑÍãä.exe Token: SeImpersonatePrivilege 3504 ÚÈÏÇáÑÍãä.exe Token: SeCreateGlobalPrivilege 3504 ÚÈÏÇáÑÍãä.exe Token: 33 3504 ÚÈÏÇáÑÍãä.exe Token: 34 3504 ÚÈÏÇáÑÍãä.exe Token: 35 3504 ÚÈÏÇáÑÍãä.exe Token: 36 3504 ÚÈÏÇáÑÍãä.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3504 ÚÈÏÇáÑÍãä.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4868 wrote to memory of 3504 4868 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe 81 PID 4868 wrote to memory of 3504 4868 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe 81 PID 4868 wrote to memory of 3504 4868 9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe"C:\Users\Admin\AppData\Local\Temp\9cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65.exe"1⤵
- Modifies WinLogon for persistence
- Checks BIOS information in registry
- Checks computer location settings
- Adds Run key to start application
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4868 -
C:\System\ÚÈÏÇáÑÍãä.exe"C:\System\ÚÈÏÇáÑÍãä.exe"2⤵
- Executes dropped EXE
- Checks BIOS information in registry
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3504
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
804KB
MD5f793c73c889ea739bdea6deac9d7d142
SHA1f6d7cb299358f0ef32f4beb55b9cb2e220a7706b
SHA2569cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65
SHA512f66fea5b8ea2f0a14234a193c0420dd3c836c13d84618451d1166e7fb3e412836642cd5b0093988beba41ccd68d864515f6f36ee980f6310144d0f815b3b5afc
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Filesize
804KB
MD5f793c73c889ea739bdea6deac9d7d142
SHA1f6d7cb299358f0ef32f4beb55b9cb2e220a7706b
SHA2569cca92b85337367da00d82bbbedca4a72d5f40d06ecb6f4e0522655ac8153f65
SHA512f66fea5b8ea2f0a14234a193c0420dd3c836c13d84618451d1166e7fb3e412836642cd5b0093988beba41ccd68d864515f6f36ee980f6310144d0f815b3b5afc