Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28-06-2024 05:40

General

  • Target

    18fc883fbefe0e16903943cc4b41ca34_JaffaCakes118.exe

  • Size

    224KB

  • MD5

    18fc883fbefe0e16903943cc4b41ca34

  • SHA1

    e0a3803d8679b6080c7b9da0faa4ded71d79f3e3

  • SHA256

    2fc8a697ccae860d2190a40529cf7441aaa0e2a449ee96cf9ffb4f419a20b8fa

  • SHA512

    6c3510de927b4c2036a69ef7721e379d7138d496202a58205d3fb56ddfb2251f033ff12aa1143d1ac486f7064a34498095647778ab0780ea0c14e20a57682efb

  • SSDEEP

    1536:ZXOXpjuhFDeZT2shQBTpgqeXmRucvQydhfYOzbNj:YeeZq0chf

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 52 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\18fc883fbefe0e16903943cc4b41ca34_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\18fc883fbefe0e16903943cc4b41ca34_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3048
    • C:\Users\Admin\rkqioj.exe
      "C:\Users\Admin\rkqioj.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1768

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\rkqioj.exe

    Filesize

    224KB

    MD5

    9deb244abfa15a4f2a7a8d4925114da6

    SHA1

    83c7a0ce03300af3ae6930f92e02cb851e379280

    SHA256

    e23e6c9642b9d458be2a0c7ef4cca989cfb996d07d41d87bf272d4313b9d8cd4

    SHA512

    93ea2042165fbbb142a465572fccd57054802369ca3559f9009c1d148f36e4bdd9d6cba31c1fce41542d1d2adf6b5805b28d2f39db7244da4281055b08b9c526