Analysis

  • max time kernel
    150s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20-09-2024 17:41

General

  • Target

    ee1bc108f7fdec3a742dbdd1f8be21bb_JaffaCakes118.exe

  • Size

    156KB

  • MD5

    ee1bc108f7fdec3a742dbdd1f8be21bb

  • SHA1

    0de1c9f5c5fc4a8f6fc23ecec58390a148945a75

  • SHA256

    1892889416518a26e8160da6dea08a5f307e5f34ff96f3eccf48fcf96ec55971

  • SHA512

    f641977a88ad4ea58c0e4458c4dbd234f71be37c23a5fd36483216d1b1f1c91a232be52600ebd3e077448947fb7a1ec56ac445192163b2f0b9bf21e8dc5eec60

  • SSDEEP

    1536:9S6FmSkLXReN5qNMin5FI4gVeHAQWK6aStFdwRRurNos1LbLkOVv:46wT9TuHMRkpFL/

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 50 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\ee1bc108f7fdec3a742dbdd1f8be21bb_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ee1bc108f7fdec3a742dbdd1f8be21bb_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2420
    • C:\Users\Admin\duateoy.exe
      "C:\Users\Admin\duateoy.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:2396

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\duateoy.exe

    Filesize

    156KB

    MD5

    ac6d463650d9f28e99706f32e065ca2c

    SHA1

    23e9e438a44d86fe72fc6dc7338701da071b446d

    SHA256

    b4b884c329f6738e385bdb703a6469f3ce30c53743b1e46d1a2bca1d743e1b0d

    SHA512

    ec7f2fa2dc4551867d249afd8269e09633e3448e9e23d28feca6b10ce610f11da598ca98af05c06ba42b95f6691eb7a563132ed15fc5b568a801424eca47034f