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Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/07/2024, 13:39

General

  • Target

    6fce5456a4d4cc9efbe2c54a6285575e_JaffaCakes118.exe

  • Size

    200KB

  • MD5

    6fce5456a4d4cc9efbe2c54a6285575e

  • SHA1

    94d53f16109c9675c7665e0edeb3cc366d627503

  • SHA256

    a60bd719def2d763b572fee92f71b9e234ac8210b8c9e2fc986562f835e6990c

  • SHA512

    8dd832f0d8e035aca8e602bffd23ddd423a7f6d3df741dba4b0db56062ae397adddc9ab78f861a8bd4a451c86a6dc352e80a334368b34f6a1d34dfb7da18a196

  • SSDEEP

    3072:0CuTo/0Yxg0tQ9nLHbB9WPliBs2HWWEakGJm9wD0:0C3G4QxL7B9WPli+yWWEazjQ

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 27 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6fce5456a4d4cc9efbe2c54a6285575e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6fce5456a4d4cc9efbe2c54a6285575e_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4368
    • C:\Users\Admin\bndiq.exe
      "C:\Users\Admin\bndiq.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
      PID:3324

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\bndiq.exe

    Filesize

    200KB

    MD5

    6f36374c0fa7982db1d711038be646cc

    SHA1

    59f3ee599c6fa07d152f07cd211edbf74de44fb6

    SHA256

    7a70337e0350070f6c58229a07aac7e42edae0b0380971186d9448bf710409db

    SHA512

    157617bda0aec383b1cc66c814e5b56a828008206b3ee29d8a7ad682a3944eb9d6626839e92c37bae47e7a89ff7b241c7a66f781c79400cd416493719f0355e8