Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-06-2024 21:02

General

  • Target

    1370a3aa17c0e03bf6c1a0dddcf74c50_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    1370a3aa17c0e03bf6c1a0dddcf74c50

  • SHA1

    280c31716364a98c5cad224a9087ede8d6890920

  • SHA256

    1f96a1ece5b29ad2d08a0e9e7a306296e73545a09db0de6337843bbab7084f8e

  • SHA512

    1e31e290eb84cb38405459467ae7dd10311250ab4cc2488f801382e56c3860ed46b904c8e5ae57ef78e84f53c9b6a6c2da7d8ed489b7f1edd15cdf0b73bf7cf0

  • SSDEEP

    24576:iYgQb817PYX/BC5iqycTWOY1Ri7Y8CD71GG+psFk:iJQb81Tw/BCOcqka1

Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1370a3aa17c0e03bf6c1a0dddcf74c50_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1370a3aa17c0e03bf6c1a0dddcf74c50_JaffaCakes118.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:828
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\System32\rundll32.exe
      2⤵
        PID:2012
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 80
          3⤵
          • Program crash
          PID:2092
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2012 -ip 2012
      1⤵
        PID:4344

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/828-0-0x00000000752D2000-0x00000000752D3000-memory.dmp

        Filesize

        4KB

      • memory/828-1-0x00000000752D0000-0x0000000075881000-memory.dmp

        Filesize

        5.7MB

      • memory/828-2-0x00000000752D0000-0x0000000075881000-memory.dmp

        Filesize

        5.7MB

      • memory/828-6-0x00000000752D0000-0x0000000075881000-memory.dmp

        Filesize

        5.7MB