Analysis

  • max time kernel
    141s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    20/04/2024, 23:39

General

  • Target

    fdeb7db30421359974c02257157af277_JaffaCakes118.exe

  • Size

    276KB

  • MD5

    fdeb7db30421359974c02257157af277

  • SHA1

    83c8599428077363fe3290c01d2b22d282bcaeda

  • SHA256

    e86d7c68db975be2e6c44f58d0f967152a2800f62c1b95fab3a4b21a9f2e238a

  • SHA512

    5c0513ae44f1eebc8e7c636c84c2288237bf407ad3983d1f9a0a2f30dd8dcdf4fb18400662e6ac3fe9807aefdd8304a5c967af50384907dee69ddac98f7e068c

  • SSDEEP

    3072:fmPeRSxO5HsP9AduPzePymH7aOfTV5MuXca7YoNppT+ktz9jrUzcI7UvlJmlPuWL:+iSI5H0AGmmObPMuIc13jrZJW+

Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 14 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Program Files directory 30 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fdeb7db30421359974c02257157af277_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fdeb7db30421359974c02257157af277_JaffaCakes118.exe"
    1⤵
    • Drops file in Drivers directory
    • Adds Run key to start application
    • Drops file in Program Files directory
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:1968

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\3NPBB818\js3[1].js

          Filesize

          1KB

          MD5

          a66b149a7ebc798955373415d683f32a

          SHA1

          15ceaba8cfae8368600620ae97aa26ae7331d626

          SHA256

          036c94653e84e6078c087abeb3ac8804491d27b27938839ae3df42b31e2238d9

          SHA512

          286add411911651ed9217ab94b286d4e3fb546f4bf39c451eff86df0b6daab412d2fd97e0e34c4b71322e862eddf8bc1efdb9d7e1e3c53c15bb420f609966443