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Analysis

  • max time kernel
    141s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/09/2024, 18:18

General

  • Target

    xmrig-6.22.0-gcc-win64 plus/22Kryptex-ETC-Rigel.bat

  • Size

    92B

  • MD5

    634f74bb86bbee797fb3fd78bb981c69

  • SHA1

    dacc178885db2349ad47b9e8d2fb6140dbb7ca61

  • SHA256

    4c42750d70f4097dd4de26367a7ee25704bca438e82476c4e9481246d067b632

  • SHA512

    07d76ed885fefa28765cfe3b6c42213fb43c6ec709a82aa7245c8896fe4e79b7d672fcf3043a658ed034e27449e9921f5120a911cb0a0ce8667d819e6d2720ef

Score
10/10

Malware Config

Signatures

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner payload 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\xmrig-6.22.0-gcc-win64 plus\22Kryptex-ETC-Rigel.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3992
    • C:\Users\Admin\AppData\Local\Temp\xmrig-6.22.0-gcc-win64 plus\xmrig.exe
      xmrig --coin XMR --url "xmr.kryptex.network:7777" --user "[email protected]/WORKER_NAME"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:3940
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4304,i,8548254608087149642,10333768245962368401,262144 --variations-seed-version --mojo-platform-channel-handle=3668 /prefetch:8
    1⤵
      PID:4660

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3940-0-0x0000022439CE0000-0x0000022439D00000-memory.dmp

      Filesize

      128KB

    • memory/3940-1-0x0000022439E30000-0x0000022439E50000-memory.dmp

      Filesize

      128KB

    • memory/3940-2-0x00007FF743440000-0x00007FF744072000-memory.dmp

      Filesize

      12.2MB

    • memory/3940-3-0x00007FF743440000-0x00007FF744072000-memory.dmp

      Filesize

      12.2MB

    • memory/3940-4-0x0000022439E70000-0x0000022439E90000-memory.dmp

      Filesize

      128KB

    • memory/3940-5-0x0000022439E90000-0x0000022439EB0000-memory.dmp

      Filesize

      128KB

    • memory/3940-6-0x00007FF743440000-0x00007FF744072000-memory.dmp

      Filesize

      12.2MB

    • memory/3940-7-0x0000022439E70000-0x0000022439E90000-memory.dmp

      Filesize

      128KB

    • memory/3940-8-0x0000022439E90000-0x0000022439EB0000-memory.dmp

      Filesize

      128KB

    • memory/3940-9-0x00007FF743440000-0x00007FF744072000-memory.dmp

      Filesize

      12.2MB

    • memory/3940-10-0x00007FF743440000-0x00007FF744072000-memory.dmp

      Filesize

      12.2MB

    • memory/3940-11-0x00007FF743440000-0x00007FF744072000-memory.dmp

      Filesize

      12.2MB

    • memory/3940-12-0x00007FF743440000-0x00007FF744072000-memory.dmp

      Filesize

      12.2MB

    • memory/3940-13-0x00007FF743440000-0x00007FF744072000-memory.dmp

      Filesize

      12.2MB

    • memory/3940-14-0x00007FF743440000-0x00007FF744072000-memory.dmp

      Filesize

      12.2MB

    • memory/3940-15-0x00007FF743440000-0x00007FF744072000-memory.dmp

      Filesize

      12.2MB

    • memory/3940-16-0x00007FF743440000-0x00007FF744072000-memory.dmp

      Filesize

      12.2MB

    • memory/3940-17-0x00007FF743440000-0x00007FF744072000-memory.dmp

      Filesize

      12.2MB

    • memory/3940-18-0x00007FF743440000-0x00007FF744072000-memory.dmp

      Filesize

      12.2MB

    • memory/3940-19-0x00007FF743440000-0x00007FF744072000-memory.dmp

      Filesize

      12.2MB