Overview

overview

10

Static

static

3

JaffaCakes...24.exe

windows7-x64

10

JaffaCakes...24.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    141s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27/03/2025, 21:06

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General

  • Target

    JaffaCakes118_8a0cdb65a88974b6aa173767baf35a24.exe

  • Size

    24KB

  • MD5

    8a0cdb65a88974b6aa173767baf35a24

  • SHA1

    830da8b8f28d00d55d1b4a6e477609bcda8a4564

  • SHA256

    c91dd3168d8865c5b01e8556d6d8f49cfba14cdac24a3482a47b4eeed127e9b2

  • SHA512

    c092fa0ef7a1dcd106c80c717693c0c601a4e4525f2251b05d05686547109b4b72f525b4914cb80f9836230d718567ee40be5834f972e1be6d7d176b71635d78

  • SSDEEP

    384:H6Lz0OyPaGPbG8FecNrgzbUFPlfRNefMfNq8UFsKWRzpeancfKykJIyfgS9/V+iV:H6Lo1RPbPFHRgzwFPlf/efMTiI8q

Score
10/10
ginkdiscoverypersistenceworm

Malware Config

Signatures

  • Gink
    wormgink
  • Gink family
    gink
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

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

    persistence
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Drops file in System32 directory 3 IoCs
  • Drops file in Windows directory 2 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Modifies registry class 5 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 12 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 16 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a0cdb65a88974b6aa173767baf35a24.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8a0cdb65a88974b6aa173767baf35a24.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2408
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2408 -s 176
      2⤵
      • Program crash
      PID:2368
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:2248

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2248-23-0x0000000003240000-0x0000000003250000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2408-6-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2408-7-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download