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Analysis

  • max time kernel
    31s
  • max time network
    43s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/09/2024, 23:42

Errors

Reason
Machine shutdown

General

  • Target

    xmrig-6.22.0-gcc-win64 plus/23Kryptex-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 3 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\23Kryptex-ETC-Rigel.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:400
    • 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:4736

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/4736-0-0x0000020CA3350000-0x0000020CA3370000-memory.dmp

    Filesize

    128KB

  • memory/4736-1-0x0000020CA33A0000-0x0000020CA33C0000-memory.dmp

    Filesize

    128KB

  • memory/4736-2-0x00007FF6D3EB0000-0x00007FF6D4AE2000-memory.dmp

    Filesize

    12.2MB

  • memory/4736-4-0x0000020CA33E0000-0x0000020CA3400000-memory.dmp

    Filesize

    128KB

  • memory/4736-3-0x0000020CA33C0000-0x0000020CA33E0000-memory.dmp

    Filesize

    128KB

  • memory/4736-5-0x00007FF6D3EB0000-0x00007FF6D4AE2000-memory.dmp

    Filesize

    12.2MB

  • memory/4736-7-0x0000020CA33E0000-0x0000020CA3400000-memory.dmp

    Filesize

    128KB

  • memory/4736-6-0x0000020CA33C0000-0x0000020CA33E0000-memory.dmp

    Filesize

    128KB

  • memory/4736-8-0x00007FF6D3EB0000-0x00007FF6D4AE2000-memory.dmp

    Filesize

    12.2MB