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Analysis

  • max time kernel
    149s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 16:57

General

  • Target

    027fdbf3b5cb8a37679bbb9dbcc4ce94.exe

  • Size

    152KB

  • MD5

    027fdbf3b5cb8a37679bbb9dbcc4ce94

  • SHA1

    c38142dff5678a5c5ea0a50ac7411c55aed4bb27

  • SHA256

    19951514f83abecd84f9e153243f8a9de91a3749b2f054ed1e72cd8cdee1c7db

  • SHA512

    2130e7d525d78931ca4e06127bd79da9012f1c50c6547ba0bd2ce4ff64038428b12160a9d3fef5d82cbe6ca7e06576b96ca383c07904844efe6d74b72c0243d2

  • SSDEEP

    3072:zFt8VhCP7gQHS1/qRHaSWLIgCikiq+lFFoMe0JyW+GnSwH2cJhSb:z0VhCjgQH0MaSiC52FeotJhSb

Malware Config

Signatures

  • Gh0st RAT payload 3 IoCs
  • Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • ModiLoader Second Stage 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\027fdbf3b5cb8a37679bbb9dbcc4ce94.exe
    "C:\Users\Admin\AppData\Local\Temp\027fdbf3b5cb8a37679bbb9dbcc4ce94.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4744
    • C:\Users\Admin\AppData\Local\Temp\027fdbf3b5cb8a37679bbb9dbcc4ce94.exe
      C:\Users\Admin\AppData\Local\Temp\027fdbf3b5cb8a37679bbb9dbcc4ce94.exe
      2⤵
        PID:1320
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1320 -s 252
          3⤵
          • Program crash
          PID:1012
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1320 -ip 1320
      1⤵
        PID:2868

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1320-1-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/1320-4-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/1320-5-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/4744-0-0x0000000010000000-0x0000000010038000-memory.dmp

        Filesize

        224KB

      • memory/4744-3-0x0000000010000000-0x0000000010038000-memory.dmp

        Filesize

        224KB