Analysis
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max time kernel
37s -
max time network
44s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
08-05-2022 22:33
Static task
static1
Behavioral task
behavioral1
Sample
3df02c782366fd5761b0454eec884a8d503814608126b36aa0a385949cc43e9a.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
3df02c782366fd5761b0454eec884a8d503814608126b36aa0a385949cc43e9a.exe
Resource
win10v2004-20220414-en
General
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Target
3df02c782366fd5761b0454eec884a8d503814608126b36aa0a385949cc43e9a.exe
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Size
1.3MB
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MD5
b4fb0f1fa17aba09434c3dd447869137
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SHA1
b860c2a05518a30a1bfba0ee83f18ab2ce5cf239
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SHA256
3df02c782366fd5761b0454eec884a8d503814608126b36aa0a385949cc43e9a
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SHA512
97f9dfc5e934ec6405dd23d254d33752517d8b416dc7038306655c9b3e9f5ba958fb4512a4e0d76e2d9f9ce11fe7fbe3104f43453ebadc4d0cf27e2a404b0b99
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
DllHost.exepid Process 1792 DllHost.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
3df02c782366fd5761b0454eec884a8d503814608126b36aa0a385949cc43e9a.exepid Process 1676 3df02c782366fd5761b0454eec884a8d503814608126b36aa0a385949cc43e9a.exe 1676 3df02c782366fd5761b0454eec884a8d503814608126b36aa0a385949cc43e9a.exe 1676 3df02c782366fd5761b0454eec884a8d503814608126b36aa0a385949cc43e9a.exe 1676 3df02c782366fd5761b0454eec884a8d503814608126b36aa0a385949cc43e9a.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
3df02c782366fd5761b0454eec884a8d503814608126b36aa0a385949cc43e9a.exedescription pid Process procid_target PID 1676 wrote to memory of 1328 1676 3df02c782366fd5761b0454eec884a8d503814608126b36aa0a385949cc43e9a.exe 29 PID 1676 wrote to memory of 1328 1676 3df02c782366fd5761b0454eec884a8d503814608126b36aa0a385949cc43e9a.exe 29 PID 1676 wrote to memory of 1328 1676 3df02c782366fd5761b0454eec884a8d503814608126b36aa0a385949cc43e9a.exe 29 PID 1676 wrote to memory of 1328 1676 3df02c782366fd5761b0454eec884a8d503814608126b36aa0a385949cc43e9a.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\3df02c782366fd5761b0454eec884a8d503814608126b36aa0a385949cc43e9a.exe"C:\Users\Admin\AppData\Local\Temp\3df02c782366fd5761b0454eec884a8d503814608126b36aa0a385949cc43e9a.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1676 -
C:\Windows\SysWOW64\cmd.execmd.exe /c C:\Users\Admin\AppData\Local\Temp\RECEIPT.bmp2⤵PID:1328
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C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}1⤵
- Suspicious use of FindShellTrayWindow
PID:1792