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Overview

overview

10

Static

static

3

3e28207f69...18.exe

windows7-x64

10

3e28207f69...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    143s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    12/07/2024, 17:01

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General

  • Target

    3e28207f69c7cbbfe5ac29a666f6bc15_JaffaCakes118.exe

  • Size

    108KB

  • MD5

    3e28207f69c7cbbfe5ac29a666f6bc15

  • SHA1

    be2a2cc988d5c134e6f57d0c98a36fa3ffdb6ba8

  • SHA256

    06cc3da4a11dff07dc54984cf2d51681153413cd3dd1ee1dda20759bb34f46ed

  • SHA512

    a34d72b459e10b2b4a18a6c0eec2b7c2288c332e58b47d9dade34e76d4c1f0395137603d75481aa9401cdc46574289fce798d51bd5c761f2f03a41bf306efa3a

  • SSDEEP

    1536:Q5eGYiOaTV+BA5uIpZo/QGoGG8betK4pkSQsVEj:Q5eziO7GSuGGJ0V+Vm

Score
10/10
evasionpersistenceprivilege_escalation

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 2 IoCs
    persistence
  • Modifies Windows Firewall 2 TTPs 1 IoCs
    evasion
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
    persistence
  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

    persistenceprivilege_escalation
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3e28207f69c7cbbfe5ac29a666f6bc15_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3e28207f69c7cbbfe5ac29a666f6bc15_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2476
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\lsass.exe" CityScape Enable
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      PID:2284
    • C:\Users\Admin\AppData\Roaming\lsass.exe
      /d C:\Users\Admin\AppData\Local\Temp\3e28207f69c7cbbfe5ac29a666f6bc15_JaffaCakes118.exe
      2⤵
      • Modifies WinLogon for persistence
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of SetWindowsHookEx
      PID:1284

Network

MITRE ATT&CK Enterprise v15

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Downloads

  • \Users\Admin\AppData\Roaming\lsass.exe
    Filesize

    108KB

    MD5

    344cbcd0430af6c0503c769bf0c9015a

    SHA1

    976068c16208b37add7bf72a73e45581e56f7245

    SHA256

    10976bdf927062c94935560bcb52935dd23d87fd61e309031b6e785a3d5dc76a

    SHA512

    069198b6ba2062b8a1a82998b2d6d77f76fbc45c45b63a4d0d3c8116827bd2099b4faf370374516ca43b45f3d3a9ef8209b2a21c2ee5e550596e3813783de854

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