Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-09-2024 18:07

General

  • Target

    ee26475f1e083ac977315312d52f4173_JaffaCakes118.exe

  • Size

    112KB

  • MD5

    ee26475f1e083ac977315312d52f4173

  • SHA1

    b0f1bc5bc76e382a902c5e21d36f757465a3eb9d

  • SHA256

    381e5e5773feccefb805942fa6aa738b330ef71b7cac04b3802bf2f390d0d793

  • SHA512

    d75a1a63bf7332bc124355e2e1a45d02cfdc4a77dcd5a7c256d6fc4d34fe05a5d9c4532cfd5e9cbf372fcff4bd3cdcb70355af54b03a9f7dd1c70f45dae060e4

  • SSDEEP

    3072:nEn6jrF+X4g+RXujvcKPUJlZnPo1IpME831bIkI8SZIP90DU6MwsEyPgEwqgvvKT:jcu6EtlNV

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 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\ee26475f1e083ac977315312d52f4173_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ee26475f1e083ac977315312d52f4173_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2056
    • C:\Users\Admin\jouije.exe
      "C:\Users\Admin\jouije.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1196

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\jouije.exe

    Filesize

    112KB

    MD5

    eb3ad51a30cc42b66f7f1bfd9cb39c10

    SHA1

    39b96480086f86be344225a1143e0c291204599e

    SHA256

    de840ef4cbbb703de4f3fadf5a05fe9330444ab418649bffd67896f200e9e596

    SHA512

    b1ab6a1611a7bb14c7afac9bdfa265daef01d535317a3a03b61a7a23eac2580331833cd0cb343926b8cef9e7955dc495baeaa18d7317aca09431ef9156a3cbd4