Analysis
- max time kernel
169s - max time network
117s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
07/06/2022, 10:46
Static task
static1
Behavioral task
behavioral1
Sample
169D79AF3834F5F085F6A0DB4E757708B581FB5CD324D0EB4D1AD1F18139EBE8.exe
Resource
win7-20220414-en
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
169D79AF3834F5F085F6A0DB4E757708B581FB5CD324D0EB4D1AD1F18139EBE8.exe
Resource
win10v2004-20220414-en
0 signatures
0 seconds
General
- Target 169D79AF3834F5F085F6A0DB4E757708B581FB5CD324D0EB4D1AD1F18139EBE8.exe
- Size 2.5MB
- Sample220607-mt3gdshfdl
- SHA256 169d79af3834f5f085f6a0db4e757708b581fb5cd324d0eb4d1ad1f18139ebe8
- MD5 218f439c13442e468ba48ca747cef66a
- SHA1 80952a76afa46f8da8ef593035640a02c68819d4
- SHA512 fa27cbd2bb49a2d25ec7ec23f1cca02c7bbbe96f51a26474b330451af9597d8c055ed666eb284e213da3f673ccc96625d80128a2371bdaf4ee221c1a005ec219
- MD5 SHA1 SHA512
Score
7/10
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Control Panel\International\Geo\Nation 169D79AF3834F5F085F6A0DB4E757708B581FB5CD324D0EB4D1AD1F18139EBE8.exe - Unexpected DNS network traffic destination 4 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 223.5.5.5 Destination IP 223.5.5.5 Destination IP 223.5.5.5 Destination IP 223.5.5.5 - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\169D79AF3834F5F085F6A0DB4E757708B581FB5CD324D0EB4D1AD1F18139EBE8 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\169D79AF3834F5F085F6A0DB4E757708B581FB5CD324D0EB4D1AD1F18139EBE8.exe" 169D79AF3834F5F085F6A0DB4E757708B581FB5CD324D0EB4D1AD1F18139EBE8.exe - Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2228 whoami.exe - Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 2368 wrote to memory of 1048 2368 169D79AF3834F5F085F6A0DB4E757708B581FB5CD324D0EB4D1AD1F18139EBE8.exe 79 PID 2368 wrote to memory of 1048 2368 169D79AF3834F5F085F6A0DB4E757708B581FB5CD324D0EB4D1AD1F18139EBE8.exe 79 PID 2368 wrote to memory of 1048 2368 169D79AF3834F5F085F6A0DB4E757708B581FB5CD324D0EB4D1AD1F18139EBE8.exe 79 PID 2368 wrote to memory of 3188 2368 169D79AF3834F5F085F6A0DB4E757708B581FB5CD324D0EB4D1AD1F18139EBE8.exe 82 PID 2368 wrote to memory of 3188 2368 169D79AF3834F5F085F6A0DB4E757708B581FB5CD324D0EB4D1AD1F18139EBE8.exe 82 PID 2368 wrote to memory of 3188 2368 169D79AF3834F5F085F6A0DB4E757708B581FB5CD324D0EB4D1AD1F18139EBE8.exe 82 PID 3188 wrote to memory of 2228 3188 cmd.exe 84 PID 3188 wrote to memory of 2228 3188 cmd.exe 84 PID 3188 wrote to memory of 2228 3188 cmd.exe 84 PID 2368 wrote to memory of 4584 2368 169D79AF3834F5F085F6A0DB4E757708B581FB5CD324D0EB4D1AD1F18139EBE8.exe 85 PID 2368 wrote to memory of 4584 2368 169D79AF3834F5F085F6A0DB4E757708B581FB5CD324D0EB4D1AD1F18139EBE8.exe 85 PID 2368 wrote to memory of 4584 2368 169D79AF3834F5F085F6A0DB4E757708B581FB5CD324D0EB4D1AD1F18139EBE8.exe 85 PID 4584 wrote to memory of 4776 4584 cmd.exe 87 PID 4584 wrote to memory of 4776 4584 cmd.exe 87 PID 4584 wrote to memory of 4776 4584 cmd.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\169D79AF3834F5F085F6A0DB4E757708B581FB5CD324D0EB4D1AD1F18139EBE8.exe"C:\Users\Admin\AppData\Local\Temp\169D79AF3834F5F085F6A0DB4E757708B581FB5CD324D0EB4D1AD1F18139EBE8.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2368 -
C:\Users\Admin\AppData\Local\Temp\169D79AF3834F5F085F6A0DB4E757708B581FB5CD324D0EB4D1AD1F18139EBE8.exe"C:\Users\Admin\AppData\Local\Temp\169D79AF3834F5F085F6A0DB4E757708B581FB5CD324D0EB4D1AD1F18139EBE8.exe" dog 1315422⤵PID:1048
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C:\Windows\SysWOW64\cmd.execmd.exe /c whoami2⤵
- Suspicious use of WriteProcessMemory
PID:3188 -
C:\Windows\SysWOW64\whoami.exewhoami3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2228
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C:\Windows\SysWOW64\cmd.execmd.exe /c netsh wlan show profiles2⤵
- Suspicious use of WriteProcessMemory
PID:4584 -
C:\Windows\SysWOW64\netsh.exenetsh wlan show profiles3⤵PID:4776
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