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Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/07/2024, 17:39

General

  • Target

    35ba9a463f0cc010bdb2e790d7c7482d_JaffaCakes118.exe

  • Size

    3.1MB

  • MD5

    35ba9a463f0cc010bdb2e790d7c7482d

  • SHA1

    891f4bc2c023d822a6442380f4915b7af85e98ba

  • SHA256

    87cae349c706841c247822d1f84264a960c9cf98ab614c00d12db227b1c8c621

  • SHA512

    ffc44d28c8c168155cb298f3fc6c0127f86156157667276061f8fa12d42fc8abe10145f50b9bfc1a386a9b2cd118db1a41456f8072396246df152dde754d4076

  • SSDEEP

    98304:++fsW1p1B686nvVhG6GMFiaB8v/OKGnndD82XbVAk0y:/pUnvLdFwm9K2qkt

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\35ba9a463f0cc010bdb2e790d7c7482d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\35ba9a463f0cc010bdb2e790d7c7482d_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:2208
    • C:\Users\Admin\AppData\Local\Temp\inst240623953\installer\sexys103.exe_tmp.exe
      "C:\Users\Admin\AppData\Local\Temp\inst240623953\installer\sexys103.exe_tmp.exe"
      2⤵
      • Executes dropped EXE
      PID:2536

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\inst240623953\installer\sexys103.exe_tmp.exe

    Filesize

    2.6MB

    MD5

    6240f1b3168e0a0006b6e89633dcc1d5

    SHA1

    6efc5f098401146f51119079be301be75908bc84

    SHA256

    8fb150d021048896f29e713167b5ef8060728ad23308f0cdfec049e42583e3bc

    SHA512

    2b90d627a2c3bac80cce813f964f7f3a6ef0fbb7d132c33af8c45773b2e73a92799c54a69a15e0a111fa1b25865c9a93d373963f7c9c6512ac1c33e0f000ba5e