Analysis

  • max time kernel
    146s
  • max time network
    152s
  • 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 19:53

General

  • Target

    5d6ff757b310b0139acd73700c119ef0_JaffaCakes118.exe

  • Size

    196KB

  • MD5

    5d6ff757b310b0139acd73700c119ef0

  • SHA1

    42cfc2edeaf6b90b9c700fe604be599cc6d036e0

  • SHA256

    2728ef42c7ad0fb173a3e5c7c3eec68aa2944491e40008a45c10d14c6fab7751

  • SHA512

    30ca125c427a027411f418b1ecea26b20702340427a689548c118f37e051d13ac9e5b752dd15eb67561e724d32d3a6c614742254779e20a5d5eeaa30780a88a7

  • SSDEEP

    768:fakpqjO21KtbdKE2f83pY4zCQ/zkKbF1GWDGyx0bPr3mW1GixBbPr6:ppcMbL22zCMrFYWDuyW1V

Malware Config

Extracted

Family

xtremerat

C2

momo44.bo-ip.biz

Signatures

  • Detect XtremeRAT payload 5 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
  • 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5d6ff757b310b0139acd73700c119ef0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5d6ff757b310b0139acd73700c119ef0_JaffaCakes118.exe"
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:4408
    • C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2416

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2416-11-0x0000000000C80000-0x0000000000CB1000-memory.dmp

    Filesize

    196KB

  • memory/2416-15-0x0000000000C80000-0x0000000000CB1000-memory.dmp

    Filesize

    196KB

  • memory/4408-0-0x0000000000C80000-0x0000000000CB1000-memory.dmp

    Filesize

    196KB

  • memory/4408-3-0x0000000000C80000-0x0000000000CB1000-memory.dmp

    Filesize

    196KB

  • memory/4408-2-0x0000000000C80000-0x0000000000CB1000-memory.dmp

    Filesize

    196KB

  • memory/4408-4-0x0000000000C81000-0x0000000000CAD000-memory.dmp

    Filesize

    176KB

  • memory/4408-1-0x0000000000C80000-0x0000000000CB1000-memory.dmp

    Filesize

    196KB

  • memory/4408-5-0x0000000000C80000-0x0000000000CB1000-memory.dmp

    Filesize

    196KB

  • memory/4408-6-0x0000000000C80000-0x0000000000CB1000-memory.dmp

    Filesize

    196KB

  • memory/4408-7-0x0000000000C80000-0x0000000000CB1000-memory.dmp

    Filesize

    196KB

  • memory/4408-12-0x0000000000C80000-0x0000000000CB1000-memory.dmp

    Filesize

    196KB

  • memory/4408-13-0x0000000000C81000-0x0000000000CAD000-memory.dmp

    Filesize

    176KB