Analysis
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max time kernel
118s -
max time network
111s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17-08-2024 05:00
Static task
static1
Behavioral task
behavioral1
Sample
d72ef93b3140a70c670259d6caf438c0N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
d72ef93b3140a70c670259d6caf438c0N.exe
Resource
win10v2004-20240802-en
General
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Target
d72ef93b3140a70c670259d6caf438c0N.exe
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Size
98KB
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MD5
d72ef93b3140a70c670259d6caf438c0
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SHA1
d351f41b9be06d995bc537ed240bdb352e8f2858
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SHA256
3b01742f0cef4ceac72788cf4023be4dee735619898b5d407cd91c8eddc4e625
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SHA512
5cbe2c698c52c13b19f50f0823a09a589165daa7d9d444e09a5c5667f477eefd93901c530d443e766078345df50c75a31c8c8bc59ece3d9133eaee2c9b5bd29c
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SSDEEP
768:5+6p+OMlgGMCWhfDzU7f7JDgi9I57+sByZ+XsfXpwtG9ipelU9JF:5+mFM2HXKZgi9Iksu+XM57ipeq9JF
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
winver.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\2229021F = "C:\\Users\\Admin\\AppData\\Roaming\\2229021F\\bin.exe" winver.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2540 3228 WerFault.exe winver.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
d72ef93b3140a70c670259d6caf438c0N.exewinver.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d72ef93b3140a70c670259d6caf438c0N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
winver.exepid process 3228 winver.exe 3228 winver.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Explorer.EXEdescription pid process Token: SeShutdownPrivilege 3412 Explorer.EXE Token: SeCreatePagefilePrivilege 3412 Explorer.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
winver.exepid process 3228 winver.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
Explorer.EXEpid process 3412 Explorer.EXE -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
d72ef93b3140a70c670259d6caf438c0N.exewinver.exedescription pid process target process PID 2436 wrote to memory of 3228 2436 d72ef93b3140a70c670259d6caf438c0N.exe winver.exe PID 2436 wrote to memory of 3228 2436 d72ef93b3140a70c670259d6caf438c0N.exe winver.exe PID 2436 wrote to memory of 3228 2436 d72ef93b3140a70c670259d6caf438c0N.exe winver.exe PID 2436 wrote to memory of 3228 2436 d72ef93b3140a70c670259d6caf438c0N.exe winver.exe PID 3228 wrote to memory of 3412 3228 winver.exe Explorer.EXE PID 3228 wrote to memory of 2980 3228 winver.exe sihost.exe
Processes
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2980
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3412 -
C:\Users\Admin\AppData\Local\Temp\d72ef93b3140a70c670259d6caf438c0N.exe"C:\Users\Admin\AppData\Local\Temp\d72ef93b3140a70c670259d6caf438c0N.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2436 -
C:\Windows\SysWOW64\winver.exewinver3⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3228 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3228 -s 3564⤵
- Program crash
PID:2540
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3228 -ip 32281⤵PID:876