Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    17-07-2024 18:33

General

  • Target

    5442204d1c7e375440ae3552db6e4001_JaffaCakes118.exe

  • Size

    392KB

  • MD5

    5442204d1c7e375440ae3552db6e4001

  • SHA1

    2ca331d1bb1d07e57c9a0a1872f5f04cbeb181ee

  • SHA256

    84f196da8eae2d68f6709b9d656b35a11ac8302df3f55847a5b80fa4c75b7111

  • SHA512

    d913e84aa3f754a8abefcf307518397c96d75427d1691d411f4fb96640a4108f58bf97775a8af41866d71c31ec26e35eff6bb1d6574147864b970cd456945e80

  • SSDEEP

    12288:FloS493ACIl7vI1kiqHNnyVek/a4QmHNX467p9W72Kw:voIjIbgyLC4954673WCKw

Malware Config

Signatures

  • Detect XtremeRAT payload 3 IoCs
  • XtremeRAT

    The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.

  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5442204d1c7e375440ae3552db6e4001_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5442204d1c7e375440ae3552db6e4001_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1604
    • C:\Users\Admin\AppData\Local\Temp\5442204d1c7e375440ae3552db6e4001_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\5442204d1c7e375440ae3552db6e4001_JaffaCakes118.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2420
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
          PID:2552
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe"
          3⤵
            PID:2692

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1604-7-0x0000000003ED0000-0x000000000402E000-memory.dmp

        Filesize

        1.4MB

      • memory/1604-4-0x0000000000401000-0x000000000041F000-memory.dmp

        Filesize

        120KB

      • memory/1604-1-0x0000000000400000-0x000000000055E000-memory.dmp

        Filesize

        1.4MB

      • memory/1604-12-0x0000000000401000-0x000000000041F000-memory.dmp

        Filesize

        120KB

      • memory/1604-11-0x0000000000400000-0x000000000055E000-memory.dmp

        Filesize

        1.4MB

      • memory/1604-0-0x0000000000400000-0x000000000055E000-memory.dmp

        Filesize

        1.4MB

      • memory/2420-5-0x0000000010000000-0x000000001004B000-memory.dmp

        Filesize

        300KB

      • memory/2420-13-0x0000000000400000-0x000000000055E000-memory.dmp

        Filesize

        1.4MB

      • memory/2420-10-0x0000000010000000-0x000000001004B000-memory.dmp

        Filesize

        300KB

      • memory/2420-8-0x0000000010000000-0x000000001004B000-memory.dmp

        Filesize

        300KB

      • memory/2552-16-0x0000000010000000-0x000000001004B000-memory.dmp

        Filesize

        300KB

      • memory/2552-15-0x0000000010000000-0x000000001004B000-memory.dmp

        Filesize

        300KB

      • memory/2552-17-0x0000000010000000-0x000000001004B000-memory.dmp

        Filesize

        300KB