Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    14-05-2024 16:15

General

  • Target

    4220f7bc0141d41906afd124d91416a0_JaffaCakes118.exe

  • Size

    31KB

  • MD5

    4220f7bc0141d41906afd124d91416a0

  • SHA1

    b53ca3050299e632fd51fa688c5269c94efd2ce8

  • SHA256

    afd38d10b07d1a5b228b06859f5d14880a2dbbe67ddb4f704c766958c0ed2753

  • SHA512

    92d3f8d131e82e459cece183aface7c6df4d483e69a896793feeb4a3ef247a53d79b54830a58a15a5ec0b8be2ffb8fcd6af48f7c6ecae88ece5c4e74d3ca90c3

  • SSDEEP

    768:AR8R5d5rLmzxBuJRSae8H5LPvy3QmIDUu0tivcj:3vKmpj8QVkRj

Malware Config

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 37 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4220f7bc0141d41906afd124d91416a0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4220f7bc0141d41906afd124d91416a0_JaffaCakes118.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2964
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\4220f7bc0141d41906afd124d91416a0_JaffaCakes118.exe" "4220f7bc0141d41906afd124d91416a0_JaffaCakes118.exe" ENABLE
      2⤵
      • Modifies Windows Firewall
      PID:3064

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2964-0-0x0000000074341000-0x0000000074342000-memory.dmp

    Filesize

    4KB

  • memory/2964-1-0x0000000074340000-0x00000000748EB000-memory.dmp

    Filesize

    5.7MB

  • memory/2964-2-0x0000000074340000-0x00000000748EB000-memory.dmp

    Filesize

    5.7MB

  • memory/2964-6-0x0000000074340000-0x00000000748EB000-memory.dmp

    Filesize

    5.7MB

  • memory/2964-7-0x0000000074340000-0x00000000748EB000-memory.dmp

    Filesize

    5.7MB