Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    15/10/2024, 23:03

General

  • Target

    4a691af819cc8bfd1cc2a12b4c07771a_JaffaCakes118.exe

  • Size

    320KB

  • MD5

    4a691af819cc8bfd1cc2a12b4c07771a

  • SHA1

    ecdb3e37e188223c8204a9811686cdeb671b62e8

  • SHA256

    d9a51dbb52827b3ec4a138f967194d0366f6a74afe5cb53b0efd297e11d0c0a9

  • SHA512

    3d928f6ac12266a00bbb3ae6be1e375e143cf8afb898dd58a0a6d952da3bb986fbc2cde9f10df0a9199c89e7338962597292cae4f26636d25c77044325d756e0

  • SSDEEP

    6144:PaObERenW6NG88ppVHhLDggBMvii0SYSVhoNGYml8MFUyWaqLI0Bl9nntV:SxRenDN+ptHBqYxJ

Malware Config

Signatures

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • UPX packed file 2 IoCs

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

  • 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.

  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4a691af819cc8bfd1cc2a12b4c07771a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4a691af819cc8bfd1cc2a12b4c07771a_JaffaCakes118.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:2520

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2520-0-0x0000000000400000-0x00000000004EE000-memory.dmp

          Filesize

          952KB

        • memory/2520-1-0x0000000000400000-0x00000000004EE000-memory.dmp

          Filesize

          952KB