Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
24-08-2024 00:28
Behavioral task
behavioral1
Sample
f2d2f7b958d8affc9fe31891860e22e0N.exe
Resource
win7-20240729-en
7 signatures
120 seconds
General
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Target
f2d2f7b958d8affc9fe31891860e22e0N.exe
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Size
45KB
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MD5
f2d2f7b958d8affc9fe31891860e22e0
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SHA1
88c5e5e468cc81781acc79058cb6d572362df964
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SHA256
339e8f0854d2c3cc29e4c21bef4d104b49d3e9f461c5448ff669d8ccb9424b13
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SHA512
213735de8e0ec07a2a19ed0f53b6ca975c074d9ccfd2344c509dc8a18b25ad3a64376c53ee2dc8dc971ec6536cd636b9f695c67d77ac2c2c435813d4e279d8dd
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SSDEEP
768:bhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:dsWE9N5dFu53dsniQaB/xZ14n7zIF+qr
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/1244-0-0x0000000000400000-0x000000000041D000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
winver.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\A49021B9 = "C:\\Users\\Admin\\AppData\\Roaming\\A49021B9\\bin.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:
f2d2f7b958d8affc9fe31891860e22e0N.exewinver.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f2d2f7b958d8affc9fe31891860e22e0N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 57 IoCs
Processes:
winver.exepid process 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe 1020 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
winver.exepid process 1020 winver.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
f2d2f7b958d8affc9fe31891860e22e0N.exewinver.exedescription pid process target process PID 1244 wrote to memory of 1020 1244 f2d2f7b958d8affc9fe31891860e22e0N.exe winver.exe PID 1244 wrote to memory of 1020 1244 f2d2f7b958d8affc9fe31891860e22e0N.exe winver.exe PID 1244 wrote to memory of 1020 1244 f2d2f7b958d8affc9fe31891860e22e0N.exe winver.exe PID 1244 wrote to memory of 1020 1244 f2d2f7b958d8affc9fe31891860e22e0N.exe winver.exe PID 1244 wrote to memory of 1020 1244 f2d2f7b958d8affc9fe31891860e22e0N.exe winver.exe PID 1020 wrote to memory of 1464 1020 winver.exe Explorer.EXE PID 1020 wrote to memory of 1308 1020 winver.exe taskhost.exe PID 1020 wrote to memory of 1396 1020 winver.exe Dwm.exe PID 1020 wrote to memory of 1464 1020 winver.exe Explorer.EXE PID 1020 wrote to memory of 916 1020 winver.exe DllHost.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1308
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1396
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1464
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C:\Users\Admin\AppData\Local\Temp\f2d2f7b958d8affc9fe31891860e22e0N.exe"C:\Users\Admin\AppData\Local\Temp\f2d2f7b958d8affc9fe31891860e22e0N.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1244 -
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:1020
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:916