Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    10/08/2024, 14:51

General

  • Target

    867d53ae700685a685bfea649dca1376_JaffaCakes118.exe

  • Size

    180KB

  • MD5

    867d53ae700685a685bfea649dca1376

  • SHA1

    85995d97956e9d13be9a4a2e61f5b0fcf54d7105

  • SHA256

    89ee7d09ce970e7f91aca359d53001386b58a3584f803c59c459f15d62249bbb

  • SHA512

    a27c28e1d986639e69725738ad335f2507695b461eb271980458e6a7b7f78535f5275b1f3f8612fdc54f83cb524bf5c76c4d86a8ac17626e864f4725e726e5b5

  • SSDEEP

    3072:SI/UGdYRLoeEdRos/eaqFnqWDb+uTyLDC6s5sSYqGlC6YViZj5HQXZmmJ0yCFioJ:9/lcKPpm2lC6YViZj5HQXZmmJ0yCF9B7

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 53 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\867d53ae700685a685bfea649dca1376_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\867d53ae700685a685bfea649dca1376_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2484
    • C:\Users\Admin\queba.exe
      "C:\Users\Admin\queba.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:2944

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\queba.exe

    Filesize

    180KB

    MD5

    db4ad8e78c1df610d2a940234235b953

    SHA1

    de97b06787dfd7059b281546f8030786097d010e

    SHA256

    2ced9075ada77c5642bb5b0a9e3bf1af3d4630d95a8bd4caef7ae130c79dfdc4

    SHA512

    84f001be554c1f2f4fe3f67f1ac225cbecc9f2511ac959d55abcdd07ca71fcdf67ace8c703e864a41930f1b247ee4a6be1af5af283ea01f0c4eed1ba21bd2883