Analysis
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max time kernel
118s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
25-08-2024 15:30
Static task
static1
Behavioral task
behavioral1
Sample
79e890898d8d3228e96f2cc3ae01f1e0N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
79e890898d8d3228e96f2cc3ae01f1e0N.exe
Resource
win10v2004-20240802-en
General
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Target
79e890898d8d3228e96f2cc3ae01f1e0N.exe
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Size
98KB
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MD5
79e890898d8d3228e96f2cc3ae01f1e0
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SHA1
c5395474df83833dd5488ee04b17c3ad775fca7a
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SHA256
e74a80a23247f4c8e5a0e26ad538de6c87c30b90f800de23799ea71fd5c53084
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SHA512
5f2f3157babe161c6d180de8a4e7d50a8da1ddd536a4e241603dfeb2b98c4024852dae02593303a1208608b0ca36962ad5bf4b94d34686604b7ed76069164fa8
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SSDEEP
768:a+6p+OMlgGMCWhfDzU7f7JDgi9I57+sByZ+XsfXpwtG9ipelU9JF:a+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-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\3ECF4927 = "C:\\Users\\Admin\\AppData\\Roaming\\3ECF4927\\bin.exe" winver.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3228 2184 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:
79e890898d8d3228e96f2cc3ae01f1e0N.exewinver.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 79e890898d8d3228e96f2cc3ae01f1e0N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
winver.exepid process 2184 winver.exe 2184 winver.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Explorer.EXEdescription pid process Token: SeShutdownPrivilege 3388 Explorer.EXE Token: SeCreatePagefilePrivilege 3388 Explorer.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
winver.exepid process 2184 winver.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
Explorer.EXEpid process 3388 Explorer.EXE -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
79e890898d8d3228e96f2cc3ae01f1e0N.exewinver.exedescription pid process target process PID 4824 wrote to memory of 2184 4824 79e890898d8d3228e96f2cc3ae01f1e0N.exe winver.exe PID 4824 wrote to memory of 2184 4824 79e890898d8d3228e96f2cc3ae01f1e0N.exe winver.exe PID 4824 wrote to memory of 2184 4824 79e890898d8d3228e96f2cc3ae01f1e0N.exe winver.exe PID 4824 wrote to memory of 2184 4824 79e890898d8d3228e96f2cc3ae01f1e0N.exe winver.exe PID 2184 wrote to memory of 3388 2184 winver.exe Explorer.EXE PID 2184 wrote to memory of 2620 2184 winver.exe sihost.exe
Processes
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C:\Windows\system32\sihost.exesihost.exe1⤵PID:2620
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3388 -
C:\Users\Admin\AppData\Local\Temp\79e890898d8d3228e96f2cc3ae01f1e0N.exe"C:\Users\Admin\AppData\Local\Temp\79e890898d8d3228e96f2cc3ae01f1e0N.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4824 -
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:2184 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2184 -s 3524⤵
- Program crash
PID:3228
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2184 -ip 21841⤵PID:2944