Analysis
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max time kernel
147s -
resource
win7v191014 -
submitted
08-01-2020 23:47
Task
task1
Sample
6fcf946fb8c4c04a583587147b137ea8d7b3fc7f67e1b508b2653e0e21756ca5.exe
Resource
win7v191014
0 signatures
Task
task2
Sample
6fcf946fb8c4c04a583587147b137ea8d7b3fc7f67e1b508b2653e0e21756ca5.exe
Resource
win10v191014
0 signatures
General
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Target
6fcf946fb8c4c04a583587147b137ea8d7b3fc7f67e1b508b2653e0e21756ca5
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Sample
200108-qgryr1sq56
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SHA256
6fcf946fb8c4c04a583587147b137ea8d7b3fc7f67e1b508b2653e0e21756ca5
Score
10/10
Malware Config
Signatures
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Drops startup file 6 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wmkofnqqe.dat 6fcf946fb8c4c04a583587147b137ea8d7b3fc7f67e1b508b2653e0e21756ca5.exe File created (read-only) C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\wmkofnqqe.dat 6fcf946fb8c4c04a583587147b137ea8d7b3fc7f67e1b508b2653e0e21756ca5.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\DECRYPT-FILES.html 6fcf946fb8c4c04a583587147b137ea8d7b3fc7f67e1b508b2653e0e21756ca5.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\wmkofnqqe.dat 6fcf946fb8c4c04a583587147b137ea8d7b3fc7f67e1b508b2653e0e21756ca5.exe File created (read-only) C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\wmkofnqqe.dat 6fcf946fb8c4c04a583587147b137ea8d7b3fc7f67e1b508b2653e0e21756ca5.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\DECRYPT-FILES.html 6fcf946fb8c4c04a583587147b137ea8d7b3fc7f67e1b508b2653e0e21756ca5.exe -
Sets desktop wallpaper using registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1774239815-1814403401-2200974991-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\\\123456789.bmp" 6fcf946fb8c4c04a583587147b137ea8d7b3fc7f67e1b508b2653e0e21756ca5.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2012 6fcf946fb8c4c04a583587147b137ea8d7b3fc7f67e1b508b2653e0e21756ca5.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2012 wrote to memory of 1628 2012 6fcf946fb8c4c04a583587147b137ea8d7b3fc7f67e1b508b2653e0e21756ca5.exe 26 PID 2012 wrote to memory of 1492 2012 6fcf946fb8c4c04a583587147b137ea8d7b3fc7f67e1b508b2653e0e21756ca5.exe 34 -
Suspicious use of AdjustPrivilegeToken 43 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 1628 wmic.exe Token: SeSecurityPrivilege 1628 wmic.exe Token: SeTakeOwnershipPrivilege 1628 wmic.exe Token: SeLoadDriverPrivilege 1628 wmic.exe Token: SeSystemProfilePrivilege 1628 wmic.exe Token: SeSystemtimePrivilege 1628 wmic.exe Token: SeProfSingleProcessPrivilege 1628 wmic.exe Token: SeIncBasePriorityPrivilege 1628 wmic.exe Token: SeCreatePagefilePrivilege 1628 wmic.exe Token: SeBackupPrivilege 1628 wmic.exe Token: SeRestorePrivilege 1628 wmic.exe Token: SeShutdownPrivilege 1628 wmic.exe Token: SeDebugPrivilege 1628 wmic.exe Token: SeSystemEnvironmentPrivilege 1628 wmic.exe Token: SeRemoteShutdownPrivilege 1628 wmic.exe Token: SeUndockPrivilege 1628 wmic.exe Token: SeManageVolumePrivilege 1628 wmic.exe Token: 33 1628 wmic.exe Token: 34 1628 wmic.exe Token: 35 1628 wmic.exe Token: SeBackupPrivilege 1976 vssvc.exe Token: SeRestorePrivilege 1976 vssvc.exe Token: SeAuditPrivilege 1976 vssvc.exe Token: SeIncreaseQuotaPrivilege 1492 wmic.exe Token: SeSecurityPrivilege 1492 wmic.exe Token: SeTakeOwnershipPrivilege 1492 wmic.exe Token: SeLoadDriverPrivilege 1492 wmic.exe Token: SeSystemProfilePrivilege 1492 wmic.exe Token: SeSystemtimePrivilege 1492 wmic.exe Token: SeProfSingleProcessPrivilege 1492 wmic.exe Token: SeIncBasePriorityPrivilege 1492 wmic.exe Token: SeCreatePagefilePrivilege 1492 wmic.exe Token: SeBackupPrivilege 1492 wmic.exe Token: SeRestorePrivilege 1492 wmic.exe Token: SeShutdownPrivilege 1492 wmic.exe Token: SeDebugPrivilege 1492 wmic.exe Token: SeSystemEnvironmentPrivilege 1492 wmic.exe Token: SeRemoteShutdownPrivilege 1492 wmic.exe Token: SeUndockPrivilege 1492 wmic.exe Token: SeManageVolumePrivilege 1492 wmic.exe Token: 33 1492 wmic.exe Token: 34 1492 wmic.exe Token: 35 1492 wmic.exe -
Maze
Maze is a file encrypting virus and also a successor to ChaCha.
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Deletes shadow copies 2 TTPs 2 IoCs
pid Process 1628 wmic.exe 1492 wmic.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6fcf946fb8c4c04a583587147b137ea8d7b3fc7f67e1b508b2653e0e21756ca5.exe"C:\Users\Admin\AppData\Local\Temp\6fcf946fb8c4c04a583587147b137ea8d7b3fc7f67e1b508b2653e0e21756ca5.exe"1⤵
- Drops startup file
- Sets desktop wallpaper using registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2012 -
C:\Windows\system32\wbem\wmic.exe"C:\cnsa\ykk\qtijv\..\..\..\Windows\bhjvp\..\system32\kds\fla\wts\..\..\..\wbem\mbl\hbc\jneww\..\..\..\wmic.exe" shadowcopy delete2⤵
- Suspicious use of AdjustPrivilegeToken
- Deletes shadow copies
PID:1628
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C:\Windows\system32\wbem\wmic.exe"C:\h\..\Windows\is\ya\..\..\system32\ra\..\wbem\hu\..\wmic.exe" shadowcopy delete2⤵
- Suspicious use of AdjustPrivilegeToken
- Deletes shadow copies
PID:1492
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1976
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C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{3F6B5E16-092A-41ED-930B-0B4125D91D4E}1⤵PID:776