Analysis

  • max time kernel
    118s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08/10/2024, 22:30

General

  • Target

    266fa3edbadc3d1b655a4b3ac26fa10d_JaffaCakes118.exe

  • Size

    234KB

  • MD5

    266fa3edbadc3d1b655a4b3ac26fa10d

  • SHA1

    a9a4690bc691acb52d135cfffcc88a00ee7dced1

  • SHA256

    d8f052c348739cf96254d8fb3cb12e7cd2944d0c9a9a2e6d0e052e87b8e63597

  • SHA512

    fa3409a017b3a748e741533248332c8b3601638bf7a96219d16dbc1077e3dff4a63b5984623f09c35fe8d19e079a03054f49fc4a3b5c6cc1d2e994dea5463aca

  • SSDEEP

    6144:KBG6yIonOVhDAIU+81ID0uP5+Zj8QLuP4vK:KI6ynnwhD+1MPIZjpLv

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • UPX packed file 1 IoCs

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

  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\266fa3edbadc3d1b655a4b3ac26fa10d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\266fa3edbadc3d1b655a4b3ac26fa10d_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of UnmapMainImage
    PID:2708

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2708-0-0x0000000000400000-0x000000000047D000-memory.dmp

          Filesize

          500KB

        • memory/2708-1-0x0000000000401000-0x0000000000402000-memory.dmp

          Filesize

          4KB

        • memory/2708-2-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2708-3-0x0000000000400000-0x000000000043B000-memory.dmp

          Filesize

          236KB

        • memory/2708-6-0x0000000000400000-0x000000000043B000-memory.dmp

          Filesize

          236KB

        • memory/2708-43229-0x0000000000401000-0x0000000000402000-memory.dmp

          Filesize

          4KB

        • memory/2708-43228-0x0000000000400000-0x000000000047D000-memory.dmp

          Filesize

          500KB

        • memory/2708-43227-0x0000000000400000-0x000000000043B000-memory.dmp

          Filesize

          236KB

        • memory/2708-43231-0x00000000729DA000-0x00000000729DB000-memory.dmp

          Filesize

          4KB

        • memory/2708-43234-0x0000000000400000-0x000000000043B000-memory.dmp

          Filesize

          236KB