Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    02/06/2024, 01:31

General

  • Target

    8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe

  • Size

    84KB

  • MD5

    8c772b7670b396311dada06ee1897f6a

  • SHA1

    cb133c3c7c681521531813ca939dee05d3de4b88

  • SHA256

    7d544935866dfd68b1412a1ddeaa5c37e61d1447ce98ab1d742c2fc62c9acb73

  • SHA512

    f512a5e16aa8d84eec213258d73cafc57796bcaeb664d7052f901d0f7b5abd4a1203c31a8779cd3a53d0f2316a6535ba5db9eec1d31c27451f71bf2da5f2affb

  • SSDEEP

    1536:gPUg3lR8iT9XUJi6NhqKV2oCTGKuX5lYxjAJgO4djPgdNRuEOR2nI67KPiZ:g33lR8Q9kJNNh34TC5GxjXOqoRujR2nV

Malware Config

Signatures

  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 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 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8c772b7670b396311dada06ee1897f6a_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:3068

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Windows\8c772b7670b396311dada06ee1897f6a_jaffacakes118.exe

          Filesize

          84KB

          MD5

          8c772b7670b396311dada06ee1897f6a

          SHA1

          cb133c3c7c681521531813ca939dee05d3de4b88

          SHA256

          7d544935866dfd68b1412a1ddeaa5c37e61d1447ce98ab1d742c2fc62c9acb73

          SHA512

          f512a5e16aa8d84eec213258d73cafc57796bcaeb664d7052f901d0f7b5abd4a1203c31a8779cd3a53d0f2316a6535ba5db9eec1d31c27451f71bf2da5f2affb

        • memory/3068-0-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

        • memory/3068-9-0x0000000000330000-0x0000000000340000-memory.dmp

          Filesize

          64KB

        • memory/3068-4-0x0000000000330000-0x0000000000340000-memory.dmp

          Filesize

          64KB

        • memory/3068-12-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

        • memory/3068-13-0x0000000000330000-0x0000000000332000-memory.dmp

          Filesize

          8KB