Analysis
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max time kernel
119s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
19-08-2024 07:08
Behavioral task
behavioral1
Sample
86be8e9c11dcf4a3c9054bbd48e5f380N.exe
Resource
win7-20240705-en
7 signatures
120 seconds
General
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Target
86be8e9c11dcf4a3c9054bbd48e5f380N.exe
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Size
45KB
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MD5
86be8e9c11dcf4a3c9054bbd48e5f380
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SHA1
74f6eded72e56d654bdcb5ec17c2efd2b9fef3fe
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SHA256
19a66fa8aea2a47d1994bd913229c10e2e99f66d44b061415243c42cbc8fbda1
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SHA512
18801a6a6d7de01854289ad57bb31bf50d5b71f74d8c4c786abe195c3864b8f43c5254d41a603bc486bf1fbdea8bff674828d235a94077306f0110af5b5ef785
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SSDEEP
768:UhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:YsWE9N5dFu53dsniQaB/xZ14n7zIF+qr
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/3012-0-0x0000000000400000-0x000000000041D000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
winver.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Windows\CurrentVersion\Run\8D8BF03A = "C:\\Users\\Admin\\AppData\\Roaming\\8D8BF03A\\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:
86be8e9c11dcf4a3c9054bbd48e5f380N.exewinver.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 86be8e9c11dcf4a3c9054bbd48e5f380N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language winver.exe -
Suspicious behavior: EnumeratesProcesses 57 IoCs
Processes:
winver.exepid process 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe 2552 winver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
winver.exepid process 2552 winver.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
86be8e9c11dcf4a3c9054bbd48e5f380N.exewinver.exedescription pid process target process PID 3012 wrote to memory of 2552 3012 86be8e9c11dcf4a3c9054bbd48e5f380N.exe winver.exe PID 3012 wrote to memory of 2552 3012 86be8e9c11dcf4a3c9054bbd48e5f380N.exe winver.exe PID 3012 wrote to memory of 2552 3012 86be8e9c11dcf4a3c9054bbd48e5f380N.exe winver.exe PID 3012 wrote to memory of 2552 3012 86be8e9c11dcf4a3c9054bbd48e5f380N.exe winver.exe PID 3012 wrote to memory of 2552 3012 86be8e9c11dcf4a3c9054bbd48e5f380N.exe winver.exe PID 2552 wrote to memory of 1196 2552 winver.exe Explorer.EXE PID 2552 wrote to memory of 1100 2552 winver.exe taskhost.exe PID 2552 wrote to memory of 1172 2552 winver.exe Dwm.exe PID 2552 wrote to memory of 1196 2552 winver.exe Explorer.EXE PID 2552 wrote to memory of 1608 2552 winver.exe DllHost.exe
Processes
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C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵PID:1100
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1172
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1196
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C:\Users\Admin\AppData\Local\Temp\86be8e9c11dcf4a3c9054bbd48e5f380N.exe"C:\Users\Admin\AppData\Local\Temp\86be8e9c11dcf4a3c9054bbd48e5f380N.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3012 -
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:2552
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵PID:1608