Analysis

  • max time kernel
    140s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/09/2024, 21:00

General

  • Target

    e9f5e60b6eb8ff559c0b96c6e5dda98f_JaffaCakes118.exe

  • Size

    232KB

  • MD5

    e9f5e60b6eb8ff559c0b96c6e5dda98f

  • SHA1

    4662c6ea4185e3b243299861ffb949f2d64d483c

  • SHA256

    d79d19950f9222beffdf4b4c1db153cd4efc4aa502058cc6d864e55b01a8d03f

  • SHA512

    60357cd3192cf5f99dd33d234742a86c5d78d5946357f3b38e2c76c43033c18ca41dfb056a1d5191637981a148bc95b1364a8d58ea4152ddd738b970339bb564

  • SSDEEP

    3072:d0hNEYGjp3exHyDK5Iyk1TMqBL8yHsso/90SvHQpWe+ijnBfMXbQIEYb/xNDk2Ap:ah+YGV3exHyeyRtsVXvoWevMHbfFA

Malware Config

Signatures

  • UPX packed file 5 IoCs

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

  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • 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.

  • Drops file in Program Files directory 1 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 system certificate store 2 TTPs 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e9f5e60b6eb8ff559c0b96c6e5dda98f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e9f5e60b6eb8ff559c0b96c6e5dda98f_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    PID:2668

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2668-0-0x0000000000400000-0x0000000000488000-memory.dmp

          Filesize

          544KB

        • memory/2668-11-0x0000000000400000-0x0000000000488000-memory.dmp

          Filesize

          544KB

        • memory/2668-12-0x0000000000400000-0x0000000000488000-memory.dmp

          Filesize

          544KB

        • memory/2668-17-0x0000000000400000-0x0000000000488000-memory.dmp

          Filesize

          544KB

        • memory/2668-18-0x0000000000400000-0x0000000000488000-memory.dmp

          Filesize

          544KB