Analysis

  • max time kernel
    146s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-09-2024 06:38

General

  • Target

    ef3f13667597ce1b7ba2e2d966918609_JaffaCakes118.js

  • Size

    183KB

  • MD5

    ef3f13667597ce1b7ba2e2d966918609

  • SHA1

    c4b9b27739149475dd718813e3bc05b68af2f11f

  • SHA256

    ea0d1df8f246470f17fde59c5ed6e866a813b07890de8dcd9932909a3825857e

  • SHA512

    85018f8fb24e0793e39b8b9c872fb04dd792aa057a7af0146095d5dc17fa3e2181d4edcd067314b3b271870186edcbe6f39de0640d9b97b54629f377268d900d

  • SSDEEP

    3072:KK9pI8Ly5wq/sp6lOAbftWRLXkXme/IMh+LnVqUfaBoslG4RB7hVARDdjae5N5P:KKXZLy5z/rlOAbCbk2noUfaoSGeyN5P

Score
3/10

Malware Config

Signatures

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\ef3f13667597ce1b7ba2e2d966918609_JaffaCakes118.js
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2664
    • C:\Program Files\Java\jre7\bin\javaw.exe
      "C:\Program Files\Java\jre7\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\abxevcqwcb.txt"
      2⤵
        PID:2696

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\abxevcqwcb.txt

      Filesize

      92KB

      MD5

      9f529d816bffd28587755104a62e7ffe

      SHA1

      2ced260d71011c450dab5145881fad5460d00edb

      SHA256

      7bd8097de078f21e7f97dc04fac6ed6a4d7bc042934e2ec179706838303efe2f

      SHA512

      ccb1437c4fc7465bfdd62e5a7556a13f2bbebafe73e6c545a0125fe0289e833928b6c9f61ce36102ea107a6054f6ac738fae81ac068555fc500f1df15ac6baab

    • memory/2696-4-0x0000000002650000-0x00000000028C0000-memory.dmp

      Filesize

      2.4MB

    • memory/2696-12-0x0000000000230000-0x0000000000231000-memory.dmp

      Filesize

      4KB

    • memory/2696-19-0x0000000000230000-0x0000000000231000-memory.dmp

      Filesize

      4KB

    • memory/2696-29-0x0000000000230000-0x0000000000231000-memory.dmp

      Filesize

      4KB

    • memory/2696-34-0x0000000000230000-0x0000000000231000-memory.dmp

      Filesize

      4KB

    • memory/2696-37-0x0000000000230000-0x0000000000231000-memory.dmp

      Filesize

      4KB

    • memory/2696-38-0x0000000000230000-0x0000000000231000-memory.dmp

      Filesize

      4KB

    • memory/2696-39-0x0000000002650000-0x00000000028C0000-memory.dmp

      Filesize

      2.4MB

    • memory/2696-41-0x0000000000230000-0x0000000000231000-memory.dmp

      Filesize

      4KB

    • memory/2696-43-0x0000000000230000-0x0000000000231000-memory.dmp

      Filesize

      4KB

    • memory/2696-44-0x0000000000230000-0x0000000000231000-memory.dmp

      Filesize

      4KB

    • memory/2696-74-0x0000000000230000-0x0000000000231000-memory.dmp

      Filesize

      4KB

    • memory/2696-76-0x0000000000230000-0x0000000000231000-memory.dmp

      Filesize

      4KB

    • memory/2696-78-0x0000000000230000-0x0000000000231000-memory.dmp

      Filesize

      4KB

    • memory/2696-83-0x0000000000230000-0x0000000000231000-memory.dmp

      Filesize

      4KB

    • memory/2696-86-0x0000000000230000-0x0000000000231000-memory.dmp

      Filesize

      4KB