Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-07-2024 17:09

General

  • Target

    5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe

  • Size

    43KB

  • MD5

    5cdf24830598fc5e867a50d7fbfd128d

  • SHA1

    02fb84fd5b1b4562c58f8bdb9a56f608d812a19b

  • SHA256

    46081f2d36f144c62978869844143c621166ef8d595eefeefdef63e209fa71f2

  • SHA512

    c774bc072377a6ece45fd3df32f2cdf87eb8f50a3ffb62f7df92b43905f581eaf260fcb0d6dc2b9d1766d07e263c88e9c55795d008cf83e65ba4e8cdc7962eb1

  • SSDEEP

    768:40kiOilw6DPSr99ISiXjCBBtEauVJ7p54bgDxsrsJ9uVdkURaXeB7AyMm90:4RTiNS563mZqVJ7pGKsrs0k/yp90

Malware Config

Signatures

  • Detect XtremeRAT payload 4 IoCs
  • XtremeRAT

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

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1748
    • C:\Users\Admin\AppData\Local\Temp\5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3456
      • C:\Users\Admin\AppData\Local\Temp\5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\5cdf24830598fc5e867a50d7fbfd128d_JaffaCakes118.exe
        3⤵
        • Boot or Logon Autostart Execution: Active Setup
        • Adds Run key to start application
        • Drops file in System32 directory
        • Suspicious use of SetWindowsHookEx
        PID:4056

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1748-0-0x0000000000400000-0x0000000000449000-memory.dmp

    Filesize

    292KB

  • memory/1748-2-0x0000000000400000-0x0000000000449000-memory.dmp

    Filesize

    292KB

  • memory/1748-1-0x0000000000448000-0x0000000000449000-memory.dmp

    Filesize

    4KB

  • memory/1748-8-0x0000000000400000-0x0000000000449000-memory.dmp

    Filesize

    292KB

  • memory/3456-5-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/3456-3-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/3456-9-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/3456-14-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/4056-12-0x0000000000C80000-0x0000000000C92000-memory.dmp

    Filesize

    72KB

  • memory/4056-13-0x0000000000C80000-0x0000000000C92000-memory.dmp

    Filesize

    72KB

  • memory/4056-16-0x0000000000C80000-0x0000000000C92000-memory.dmp

    Filesize

    72KB

  • memory/4056-21-0x0000000000C80000-0x0000000000C92000-memory.dmp

    Filesize

    72KB