Analysis

  • max time kernel
    150s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    20-06-2024 10:27

General

  • Target

    05235b3200bf08a151685f75e6fbb67d_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    05235b3200bf08a151685f75e6fbb67d

  • SHA1

    d734a11dd8f957c8334a34487d47c73a2a95af21

  • SHA256

    e4ba1d7ff9f083e73c47beb581c7bdf973cada2c6dc07065222629e8d37d3728

  • SHA512

    79eb364771916d2e6dc5dc970d298cc24f185f3154f8704bd16b03b780a7b96016c40c86d26869b5c41eeb6a37e6ef935a84210b6a35e77c81dbf35942b4654e

  • SSDEEP

    1536:UrtGf82NTzwXDMGAc4ohrPXo+73Rez8b0Sy2NIjnZMd:RwmurPX7C2Cned

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\05235b3200bf08a151685f75e6fbb67d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\05235b3200bf08a151685f75e6fbb67d_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1776
    • C:\Users\Admin\nbciag.exe
      "C:\Users\Admin\nbciag.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
      PID:2976

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\nbciag.exe

    Filesize

    100KB

    MD5

    99d836decf5ce2df1a52e03ef4144c31

    SHA1

    8b458f2ec2449e54838beb78141ff5b9f62eadd1

    SHA256

    7d890fc07468cd30954222327ef53f3c795f4923dc2b46f00f2e8d7b7abe01b3

    SHA512

    13590dd345d53ab629cb93e1ccf36fd780422f30f23cacaff4c3370acd1ae71f8f4df0c45eaad94d26cf63767b2e87042704674078983f70797c49f96a92d235