Analysis
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max time kernel
162s -
max time network
182s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
06/12/2022, 16:48
Static task
static1
Behavioral task
behavioral1
Sample
913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe
Resource
win7-20220812-en
windows7-x64
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe
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Size
48KB
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MD5
d69d2a283d7fbadf5b699ccf16de0848
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SHA1
eec75e7ce89c04e97467c23fd46f69299137a67b
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SHA256
913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72
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SHA512
b606e7b8ac4aab298da037e461c027bcf8031b862e27d048a09c66d502d9e39fa7aa73198841160493d0e04c452ab9789e15b1378b442d7853a399f74c502edf
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SSDEEP
768:pvSVkaLW2VCmE9YsynDBWhyme8wdf/mv8psLf7rWsXilf:x2VXEKWhymVqf/mv8psLjrilf
Score
10/10
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "userinit.exe,\"C:\\\\12045.exe\" 5208257914" reg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "userinit.exe,\"C:\\\\12045.exe\" 5208257914" reg.exe -
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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe -
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 64 IoCs
pid Process 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 4116 wrote to memory of 1336 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 80 PID 4116 wrote to memory of 1336 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 80 PID 4116 wrote to memory of 1336 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 80 PID 4116 wrote to memory of 2188 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 82 PID 4116 wrote to memory of 2188 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 82 PID 4116 wrote to memory of 2188 4116 913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe 82 PID 1336 wrote to memory of 1180 1336 cmd.exe 84 PID 1336 wrote to memory of 1180 1336 cmd.exe 84 PID 1336 wrote to memory of 1180 1336 cmd.exe 84 PID 2188 wrote to memory of 2448 2188 cmd.exe 85 PID 2188 wrote to memory of 2448 2188 cmd.exe 85 PID 2188 wrote to memory of 2448 2188 cmd.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe"C:\Users\Admin\AppData\Local\Temp\913d4d306c238d9a3eb771f8b118ee45ddc40019dcc3e84d457b143306229d72.exe"1⤵
- Checks computer location settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4116 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C reg add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon" /v Userinit /t REG_SZ /d "userinit.exe","\"C:\\12045.exe\" 5208257914" /f2⤵
- Suspicious use of WriteProcessMemory
PID:1336 -
C:\Windows\SysWOW64\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon" /v Userinit /t REG_SZ /d "userinit.exe","\"C:\\12045.exe\" 5208257914" /f3⤵
- Modifies WinLogon for persistence
PID:1180
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C reg add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon" /v Userinit /t REG_SZ /d "userinit.exe","\"C:\\12045.exe\" 5208257914" /f /reg:642⤵
- Suspicious use of WriteProcessMemory
PID:2188 -
C:\Windows\SysWOW64\reg.exereg add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon" /v Userinit /t REG_SZ /d "userinit.exe","\"C:\\12045.exe\" 5208257914" /f /reg:643⤵
- Modifies WinLogon for persistence
PID:2448
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