Analysis
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max time kernel
150s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
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submitted
23-11-2022 09:07
General
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Target
df1e9c32dca0bfb46f837503fdfaf837c0f2422ab2e20e82bc728d192e069806.exe
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Size
706KB
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MD5
4b7ee56888a0acd71058bf1f024c0af4
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SHA1
10372be5eff74427006c6313409a32949c4d1995
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SHA256
df1e9c32dca0bfb46f837503fdfaf837c0f2422ab2e20e82bc728d192e069806
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SHA512
85bbd2c0ff4d8b72ca8dab0b6c10347c23284514d14b7ccdcba05adb61a9160e31d9768ceec3519caa4a9265ee26473d7d92e9763017b7463f652d2ca6b75c0f
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SSDEEP
12288:fcAZuLDjFjOf8XjkphHMumlJ/8P0kLAyIqdyLXAF9KxEzHLTTrm+pLFys8a3:qvNfQphsueJtkwXO9MELT3m+pd8a
Malware Config
Signatures
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Executes dropped EXE 4 IoCs
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Checks computer location settings 2 TTPs 4 IoCs
Looks up country code configured in the registry, likely geofence.
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Drops startup file 4 IoCs
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Adds Run key to start application 2 TTPs 2 IoCs
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 2 IoCs
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Drops file in Windows directory 1 IoCs
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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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Checks processor information in registry 2 TTPs 6 IoCs
Processor information is often read in order to detect sandboxing environments.
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Enumerates system info in registry 2 TTPs 4 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 13 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 37 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\df1e9c32dca0bfb46f837503fdfaf837c0f2422ab2e20e82bc728d192e069806.exe"C:\Users\Admin\AppData\Local\Temp\df1e9c32dca0bfb46f837503fdfaf837c0f2422ab2e20e82bc728d192e069806.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\df1e9c32dca0bfb46f837503fdfaf837c0f2422ab2e20e82bc728d192e069806.exe"C:\Users\Admin\AppData\Local\Temp\df1e9c32dca0bfb46f837503fdfaf837c0f2422ab2e20e82bc728d192e069806.exe"2⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c copy /z "C:\Users\Admin\AppData\Local\Temp\df1e9c32dca0bfb46f837503fdfaf837c0f2422ab2e20e82bc728d192e069806.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\df1e9c32dca0bfb46f837503fdfaf837c0f2422ab2e20e82bc728d192e069806.exe"3⤵
- Drops startup file
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exedw20.exe -x -s 24883⤵
- Drops file in Windows directory
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\WUDHost.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\WUDHost.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exeC:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe3⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe"4⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c copy /z "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Acctres.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Acctres.exe"5⤵
- Drops startup file
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exedw20.exe -x -s 23765⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\WUDHost.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\WUDHost.exe"4⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
224B
MD5c19eb8c8e7a40e6b987f9d2ee952996e
SHA16fc3049855bc9100643e162511673c6df0f28bfb
SHA256677e9e30350df17e2bc20fa9f7d730e9f7cc6e870d6520a345f5f7dc5b31f58a
SHA512860713b4a787c2189ed12a47d4b68b60ac00c7a253cae52dd4eb9276dacafeae3a81906b6d0742c8ecfdfaa255777c445beb7c2a532f3c677a9903237ac97596
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Filesize
706KB
MD54b7ee56888a0acd71058bf1f024c0af4
SHA110372be5eff74427006c6313409a32949c4d1995
SHA256df1e9c32dca0bfb46f837503fdfaf837c0f2422ab2e20e82bc728d192e069806
SHA51285bbd2c0ff4d8b72ca8dab0b6c10347c23284514d14b7ccdcba05adb61a9160e31d9768ceec3519caa4a9265ee26473d7d92e9763017b7463f652d2ca6b75c0f
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Filesize
706KB
MD54b7ee56888a0acd71058bf1f024c0af4
SHA110372be5eff74427006c6313409a32949c4d1995
SHA256df1e9c32dca0bfb46f837503fdfaf837c0f2422ab2e20e82bc728d192e069806
SHA51285bbd2c0ff4d8b72ca8dab0b6c10347c23284514d14b7ccdcba05adb61a9160e31d9768ceec3519caa4a9265ee26473d7d92e9763017b7463f652d2ca6b75c0f
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Filesize
706KB
MD54b7ee56888a0acd71058bf1f024c0af4
SHA110372be5eff74427006c6313409a32949c4d1995
SHA256df1e9c32dca0bfb46f837503fdfaf837c0f2422ab2e20e82bc728d192e069806
SHA51285bbd2c0ff4d8b72ca8dab0b6c10347c23284514d14b7ccdcba05adb61a9160e31d9768ceec3519caa4a9265ee26473d7d92e9763017b7463f652d2ca6b75c0f
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Filesize
9KB
MD53f9eb41226ad438b49d384cb08ce0126
SHA144024295715bd4847a29949d9a01a2b0a4671074
SHA256dccd11c68485b58fbf705e191f3a93364a95e698e808d64fd6f643f4ad03b0e4
SHA5120df9d94eedf480ad6918ebe011723d930c3bdaa43004de02bd1536a2e98fe9a559dde9ca099e7c4b994dfa55cb6edca3a8dcff3bc4a9ba71eb6e72caceeaa37b
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Filesize
9KB
MD53f9eb41226ad438b49d384cb08ce0126
SHA144024295715bd4847a29949d9a01a2b0a4671074
SHA256dccd11c68485b58fbf705e191f3a93364a95e698e808d64fd6f643f4ad03b0e4
SHA5120df9d94eedf480ad6918ebe011723d930c3bdaa43004de02bd1536a2e98fe9a559dde9ca099e7c4b994dfa55cb6edca3a8dcff3bc4a9ba71eb6e72caceeaa37b
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Filesize
9KB
MD53f9eb41226ad438b49d384cb08ce0126
SHA144024295715bd4847a29949d9a01a2b0a4671074
SHA256dccd11c68485b58fbf705e191f3a93364a95e698e808d64fd6f643f4ad03b0e4
SHA5120df9d94eedf480ad6918ebe011723d930c3bdaa43004de02bd1536a2e98fe9a559dde9ca099e7c4b994dfa55cb6edca3a8dcff3bc4a9ba71eb6e72caceeaa37b
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Filesize
9KB
MD53f9eb41226ad438b49d384cb08ce0126
SHA144024295715bd4847a29949d9a01a2b0a4671074
SHA256dccd11c68485b58fbf705e191f3a93364a95e698e808d64fd6f643f4ad03b0e4
SHA5120df9d94eedf480ad6918ebe011723d930c3bdaa43004de02bd1536a2e98fe9a559dde9ca099e7c4b994dfa55cb6edca3a8dcff3bc4a9ba71eb6e72caceeaa37b
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
472KB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB