Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    10-07-2024 16:30

General

  • Target

    3582c644f9920de3634daee684532c6c_JaffaCakes118.exe

  • Size

    64KB

  • MD5

    3582c644f9920de3634daee684532c6c

  • SHA1

    52a56156fae885f501aa9e8a1952343a6300fa37

  • SHA256

    442254e3031f2f47a71a052b7d12396ed10a9cfd501ecdaffd662704cdcb2ad8

  • SHA512

    ed727aefdce230eb68f73fdefb01deb838a0a0200fed23680b9cd7effbfc6ce47f45a7132ed0a4d14678f4625d4359628dee81b25c68493821997c5e89014f80

  • SSDEEP

    1536:+vnPOzPrdvIkzg0Ked2n2VElzRuOwd4Ui0y:6PUzZIEg0KC2n2KFnwPi0y

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 5 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3582c644f9920de3634daee684532c6c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3582c644f9920de3634daee684532c6c_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:2664
    • C:\Windows\outlook.exe
      C:\Windows\outlook.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      PID:2812

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\outlook.exe

    Filesize

    49KB

    MD5

    0e9379e357aba95f8b9883af9b67675e

    SHA1

    280a174a414e5b8588f42b6328af2c8c8ff4394f

    SHA256

    96b9c4ead67d03eb2c69103a983274e013e3466e80d8f95bd7cf3aea8be05b28

    SHA512

    6cc383806882729cd889b025802ac0d5e1c55a74b3e7d7c98932644e8802fe52b5b14a886eff70ab7deaa70fb60bb9898e55b5cd83b5b99e2a2d107dce367784

  • memory/2664-0-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2664-27-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2812-55-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2812-69-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB