Analysis
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max time kernel
150s -
resource
win10v191014 -
submitted
08-01-2020 23:47
Task
task1
Sample
33afa2f1d53d5279b6fc87ce6834193fdd7e16e4b44e895aae4b9da00be0c502.exe
Resource
win7v191014
0 signatures
Task
task2
Sample
33afa2f1d53d5279b6fc87ce6834193fdd7e16e4b44e895aae4b9da00be0c502.exe
Resource
win10v191014
0 signatures
General
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Target
33afa2f1d53d5279b6fc87ce6834193fdd7e16e4b44e895aae4b9da00be0c502
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Sample
200108-qwszj1akws
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SHA256
33afa2f1d53d5279b6fc87ce6834193fdd7e16e4b44e895aae4b9da00be0c502
Score
10/10
Malware Config
Signatures
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Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 4988 33afa2f1d53d5279b6fc87ce6834193fdd7e16e4b44e895aae4b9da00be0c502.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4988 wrote to memory of 2936 4988 33afa2f1d53d5279b6fc87ce6834193fdd7e16e4b44e895aae4b9da00be0c502.exe 73 PID 4988 wrote to memory of 2408 4988 33afa2f1d53d5279b6fc87ce6834193fdd7e16e4b44e895aae4b9da00be0c502.exe 83 -
Suspicious use of AdjustPrivilegeToken 45 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2936 wmic.exe Token: SeSecurityPrivilege 2936 wmic.exe Token: SeTakeOwnershipPrivilege 2936 wmic.exe Token: SeLoadDriverPrivilege 2936 wmic.exe Token: SeSystemProfilePrivilege 2936 wmic.exe Token: SeSystemtimePrivilege 2936 wmic.exe Token: SeProfSingleProcessPrivilege 2936 wmic.exe Token: SeIncBasePriorityPrivilege 2936 wmic.exe Token: SeCreatePagefilePrivilege 2936 wmic.exe Token: SeBackupPrivilege 2936 wmic.exe Token: SeRestorePrivilege 2936 wmic.exe Token: SeShutdownPrivilege 2936 wmic.exe Token: SeDebugPrivilege 2936 wmic.exe Token: SeSystemEnvironmentPrivilege 2936 wmic.exe Token: SeRemoteShutdownPrivilege 2936 wmic.exe Token: SeUndockPrivilege 2936 wmic.exe Token: SeManageVolumePrivilege 2936 wmic.exe Token: 33 2936 wmic.exe Token: 34 2936 wmic.exe Token: 35 2936 wmic.exe Token: 36 2936 wmic.exe Token: SeBackupPrivilege 328 vssvc.exe Token: SeRestorePrivilege 328 vssvc.exe Token: SeAuditPrivilege 328 vssvc.exe Token: SeIncreaseQuotaPrivilege 2408 wmic.exe Token: SeSecurityPrivilege 2408 wmic.exe Token: SeTakeOwnershipPrivilege 2408 wmic.exe Token: SeLoadDriverPrivilege 2408 wmic.exe Token: SeSystemProfilePrivilege 2408 wmic.exe Token: SeSystemtimePrivilege 2408 wmic.exe Token: SeProfSingleProcessPrivilege 2408 wmic.exe Token: SeIncBasePriorityPrivilege 2408 wmic.exe Token: SeCreatePagefilePrivilege 2408 wmic.exe Token: SeBackupPrivilege 2408 wmic.exe Token: SeRestorePrivilege 2408 wmic.exe Token: SeShutdownPrivilege 2408 wmic.exe Token: SeDebugPrivilege 2408 wmic.exe Token: SeSystemEnvironmentPrivilege 2408 wmic.exe Token: SeRemoteShutdownPrivilege 2408 wmic.exe Token: SeUndockPrivilege 2408 wmic.exe Token: SeManageVolumePrivilege 2408 wmic.exe Token: 33 2408 wmic.exe Token: 34 2408 wmic.exe Token: 35 2408 wmic.exe Token: 36 2408 wmic.exe -
Deletes shadow copies 2 TTPs 2 IoCs
pid Process 2936 wmic.exe 2408 wmic.exe -
Maze
Maze is a file encrypting virus and also a successor to ChaCha.
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Drops startup file 6 IoCs
description ioc Process File created (read-only) C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\e3a0hzcka.dat 33afa2f1d53d5279b6fc87ce6834193fdd7e16e4b44e895aae4b9da00be0c502.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\DECRYPT-FILES.html 33afa2f1d53d5279b6fc87ce6834193fdd7e16e4b44e895aae4b9da00be0c502.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\e3a0hzcka.dat 33afa2f1d53d5279b6fc87ce6834193fdd7e16e4b44e895aae4b9da00be0c502.exe File created (read-only) C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\e3a0hzcka.dat 33afa2f1d53d5279b6fc87ce6834193fdd7e16e4b44e895aae4b9da00be0c502.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\DECRYPT-FILES.html 33afa2f1d53d5279b6fc87ce6834193fdd7e16e4b44e895aae4b9da00be0c502.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\e3a0hzcka.dat 33afa2f1d53d5279b6fc87ce6834193fdd7e16e4b44e895aae4b9da00be0c502.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-634046074-2673730973-2644684987-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\\\123456789.bmp" 33afa2f1d53d5279b6fc87ce6834193fdd7e16e4b44e895aae4b9da00be0c502.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\33afa2f1d53d5279b6fc87ce6834193fdd7e16e4b44e895aae4b9da00be0c502.exe"C:\Users\Admin\AppData\Local\Temp\33afa2f1d53d5279b6fc87ce6834193fdd7e16e4b44e895aae4b9da00be0c502.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- Drops startup file
- Sets desktop wallpaper using registry
PID:4988 -
C:\Windows\system32\wbem\wmic.exe"C:\r\c\..\..\Windows\i\..\system32\eb\mddtt\..\..\wbem\vluu\wf\k\..\..\..\wmic.exe" shadowcopy delete2⤵
- Suspicious use of AdjustPrivilegeToken
- Deletes shadow copies
PID:2936
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C:\Windows\system32\wbem\wmic.exe"C:\ae\tfk\..\..\Windows\x\r\..\..\system32\rhl\gyec\..\..\wbem\ms\un\j\..\..\..\wmic.exe" shadowcopy delete2⤵
- Suspicious use of AdjustPrivilegeToken
- Deletes shadow copies
PID:2408
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:328