Analysis
- max time kernel
150s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240412-en - resource tags
- submitted
22/04/2024, 12:56
General
- Target 378505ab34d116d3770a7f59be4ede93.exe
- Size 415KB
- Sample240422-p6b63sbf22
- SHA256 ab9a7b051c33a323d9cb5aefdc28465a3c90ddd69f707898fa3e669df9bbeb2f
Malware Config
Signatures
- Detect ZGRat V1 3 IoCs
- SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
- SectopRAT payload 1 IoCs
- Stealc
Stealc is an infostealer written in C++.
- ZGRat
ZGRat is remote access trojan written in C#.
- Downloads MZ/PE file
- Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 5 IoCs
- Loads dropped DLL 9 IoCs
- Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
- Suspicious use of SetThreadContext 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 2 IoCs
- Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 37 IoCs
- Suspicious behavior: MapViewOfSection 3 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of FindShellTrayWindow 7 IoCs
- Suspicious use of SendNotifyMessage 7 IoCs
- Suspicious use of WriteProcessMemory 26 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\378505ab34d116d3770a7f59be4ede93.exe"C:\Users\Admin\AppData\Local\Temp\378505ab34d116d3770a7f59be4ede93.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\u2uw.0.exe"C:\Users\Admin\AppData\Local\Temp\u2uw.0.exe"2⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3788 -s 12963⤵
- Program crash
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C:\Users\Admin\AppData\Local\Temp\Qg_Appv5.exe"C:\Users\Admin\AppData\Local\Temp\Qg_Appv5.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Uninstallcheck_alpha\ptInst.exeC:\Users\Admin\AppData\Local\Temp\Uninstallcheck_alpha\ptInst.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Uninstallcheck_alpha\ptInst.exeC:\Users\Admin\AppData\Roaming\Uninstallcheck_alpha\ptInst.exe4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\SysWOW64\cmd.exe5⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe6⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\u2uw.1.exe"C:\Users\Admin\AppData\Local\Temp\u2uw.1.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe"C:\Users\Admin\AppData\Local\Temp\iolo\dm\SystemMechanic_5488CB36-BE62-4606-B07B-2EE938868BD1.exe" /eieci=11A12794-499E-4FA0-A281-A9A9AA8B2685 /eipi=5488CB36-BE62-4606-B07B-2EE938868BD13⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3704 -s 15162⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3788 -ip 37881⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 3704 -ip 37041⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
3b7ce581
511826c3
Qg_Appv5.exe
VCRUNTIME140.dll
WCLDll.dll
cosmetician.mpeg
msvcp140.dll
ptInst.exe
quersprung.vhd
ioloDMLog.txt
u2uw.0.exe
u2uw.1.exe
memory/508-182-0x00000211DCD70000-0x00000211DCE22000-memory.dmp
memory/508-194-0x00000211C4200000-0x00000211C4210000-memory.dmp
memory/508-183-0x00000211DD1C0000-0x00000211DD23A000-memory.dmp
memory/508-180-0x00000211DCD60000-0x00000211DCD6A000-memory.dmp
memory/508-179-0x00000211DCD30000-0x00000211DCD54000-memory.dmp
memory/508-178-0x00000211DCBC0000-0x00000211DCBD4000-memory.dmp
memory/508-177-0x00000211DCCD0000-0x00000211DCCDC000-memory.dmp
memory/508-176-0x00000211C42D0000-0x00000211C42E0000-memory.dmp
memory/508-175-0x00000211DCF30000-0x00000211DD040000-memory.dmp
memory/508-174-0x00000211C4200000-0x00000211C4210000-memory.dmp
memory/508-211-0x00000211C4200000-0x00000211C4210000-memory.dmp
memory/508-210-0x00000211C4200000-0x00000211C4210000-memory.dmp
memory/508-209-0x00000211C4200000-0x00000211C4210000-memory.dmp
memory/508-208-0x00000211C4200000-0x00000211C4210000-memory.dmp
memory/508-207-0x00007FFB24D50000-0x00007FFB25811000-memory.dmp
memory/508-205-0x00000211DDA00000-0x00000211DDA1E000-memory.dmp
memory/508-204-0x00000211DD9D0000-0x00000211DD9F2000-memory.dmp
memory/508-203-0x00000211DD6B0000-0x00000211DD6BC000-memory.dmp
memory/508-202-0x00000211DD700000-0x00000211DD750000-memory.dmp
memory/508-199-0x00000211E2DB0000-0x00000211E32D8000-memory.dmp
memory/508-198-0x00000211E2860000-0x00000211E2882000-memory.dmp
memory/508-173-0x00000211BED80000-0x00000211C2678000-memory.dmp
memory/508-172-0x00007FFB24D50000-0x00007FFB25811000-memory.dmp
memory/508-197-0x00000211E25B0000-0x00000211E25BA000-memory.dmp
memory/508-195-0x00000211E1720000-0x00000211E1758000-memory.dmp
memory/508-196-0x00000211E16F0000-0x00000211E16FE000-memory.dmp
memory/508-193-0x00000211E1DA0000-0x00000211E1DA8000-memory.dmp
memory/508-181-0x00000211DD190000-0x00000211DD1BA000-memory.dmp
memory/508-192-0x00000211C4200000-0x00000211C4210000-memory.dmp
memory/508-190-0x00000211DD3B0000-0x00000211DD6B0000-memory.dmp
memory/508-184-0x00000211DD250000-0x00000211DD2B2000-memory.dmp
memory/508-185-0x00000211DD330000-0x00000211DD3A6000-memory.dmp
memory/508-186-0x00000211DD180000-0x00000211DD18A000-memory.dmp
memory/1172-94-0x0000000000400000-0x0000000000BEB000-memory.dmp
memory/1172-38-0x0000000004390000-0x0000000004391000-memory.dmp
memory/1172-33-0x0000000000400000-0x0000000000BEB000-memory.dmp
memory/1172-40-0x0000000072AA0000-0x0000000072C1B000-memory.dmp
memory/1172-41-0x00007FFB45450000-0x00007FFB45645000-memory.dmp
memory/1172-44-0x0000000072AA0000-0x0000000072C1B000-memory.dmp
memory/1172-43-0x0000000072AA0000-0x0000000072C1B000-memory.dmp
memory/1172-47-0x0000000072AA0000-0x0000000072C1B000-memory.dmp
memory/1172-56-0x0000000072AA0000-0x0000000072C1B000-memory.dmp
memory/1172-93-0x0000000072AA0000-0x0000000072C1B000-memory.dmp
memory/2884-120-0x0000000073120000-0x00000000738D0000-memory.dmp
memory/2884-108-0x0000000071560000-0x00000000727B4000-memory.dmp
memory/2884-135-0x00000000057B0000-0x00000000057C0000-memory.dmp
memory/2884-111-0x0000000000F20000-0x0000000000FE6000-memory.dmp
memory/2884-112-0x0000000073120000-0x00000000738D0000-memory.dmp
memory/2884-113-0x0000000005610000-0x00000000056A2000-memory.dmp
memory/2884-117-0x00000000056C0000-0x0000000005710000-memory.dmp
memory/2884-116-0x0000000005990000-0x0000000005B52000-memory.dmp
memory/2884-115-0x00000000057B0000-0x00000000057C0000-memory.dmp
memory/2884-114-0x0000000005C60000-0x0000000006204000-memory.dmp
memory/3392-170-0x0000000000400000-0x00000000008AD000-memory.dmp
memory/3392-137-0x0000000000A90000-0x0000000000A91000-memory.dmp
memory/3704-3-0x0000000000400000-0x0000000002C4A000-memory.dmp
memory/3704-17-0x0000000000400000-0x0000000002C4A000-memory.dmp
memory/3704-2-0x0000000004870000-0x00000000048DE000-memory.dmp
memory/3704-132-0x0000000000400000-0x0000000002C4A000-memory.dmp
memory/3704-32-0x0000000000400000-0x0000000002C4A000-memory.dmp
memory/3704-19-0x0000000004870000-0x00000000048DE000-memory.dmp
memory/3704-18-0x0000000002D50000-0x0000000002E50000-memory.dmp
memory/3704-1-0x0000000002D50000-0x0000000002E50000-memory.dmp
memory/3788-16-0x0000000000400000-0x0000000002C26000-memory.dmp
memory/3788-15-0x0000000000400000-0x0000000002C26000-memory.dmp
memory/3788-13-0x0000000002CA0000-0x0000000002DA0000-memory.dmp
memory/3788-69-0x00007FFB45450000-0x00007FFB45645000-memory.dmp
memory/3788-68-0x0000000072AA0000-0x0000000072C1B000-memory.dmp
memory/3788-14-0x0000000004880000-0x00000000048A7000-memory.dmp
memory/3964-96-0x0000000072AA0000-0x0000000072C1B000-memory.dmp
memory/3964-90-0x0000000072AA0000-0x0000000072C1B000-memory.dmp
memory/3964-91-0x00007FFB45450000-0x00007FFB45645000-memory.dmp
memory/3964-92-0x0000000072AA0000-0x0000000072C1B000-memory.dmp
memory/4780-99-0x0000000072AA0000-0x0000000072C1B000-memory.dmp
memory/4780-100-0x00007FFB45450000-0x00007FFB45645000-memory.dmp
memory/4780-103-0x0000000072AA0000-0x0000000072C1B000-memory.dmp
memory/4780-104-0x0000000072AA0000-0x0000000072C1B000-memory.dmp
memory/4780-107-0x0000000072AA0000-0x0000000072C1B000-memory.dmp