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Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    11/04/2024, 15:36

General

  • Target

    edc31966423e375ccfd7c4b32b1f71fd_JaffaCakes118.exe

  • Size

    64KB

  • MD5

    edc31966423e375ccfd7c4b32b1f71fd

  • SHA1

    0bd52e03776a4358e72e37bca209f53e661387c2

  • SHA256

    e23d884dfeee80866b21588e94225eb6fc4fdca8cd4ea4d81a87e62957efb3d6

  • SHA512

    4f6c7d2cd851e38cb3f86d93426712028c82af07a41613fe563dc3e026285397e433d8deab3097c966ba36f4ea140caa89d192bc7f4c2687864047d4be50729b

  • SSDEEP

    1536:ull7pevhx+wcMHvPT7wdLX6mJlD+ndvC5GM9vj/RS+HLLvO:ullYvhxzhD7Q3bD+dq55jpSCvm

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\edc31966423e375ccfd7c4b32b1f71fd_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\edc31966423e375ccfd7c4b32b1f71fd_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:1664
    • C:\Windows\outlook.exe
      C:\Windows\outlook.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      PID:2488

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/1664-0-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/1664-26-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2488-54-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2488-68-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB