Analysis

  • max time kernel
    146s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    11/07/2024, 15:52

General

  • Target

    39c7a15ee39af6eee5157405def966d8_JaffaCakes118.exe

  • Size

    232KB

  • MD5

    39c7a15ee39af6eee5157405def966d8

  • SHA1

    0fc17a86249cfcc30f7b41c41cf1d48b3639c1f0

  • SHA256

    a6e50de2c34ad49d2b94862642c8f4a16c860d0231f845a6f4afeaca44bc6619

  • SHA512

    42fbb29036ef99794a2f6590ed4ca58419d9c4d1ae01d995d9fd47d55d84458b636d5ea26f2470d347baf5b68100be88a0ac04910732da79853089d747ab6119

  • SSDEEP

    6144:yMuppdFWUb19E+TaPSwH1nqTINZs9IO7/IRfXnLZUpk:yM8pdFx1u+uPSwH1niQZsuO7/IxXLQk

Malware Config

Signatures

  • UPX packed file 7 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\39c7a15ee39af6eee5157405def966d8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\39c7a15ee39af6eee5157405def966d8_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    PID:2724

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2724-0-0x0000000000400000-0x0000000000488000-memory.dmp

          Filesize

          544KB

        • memory/2724-1-0x0000000000400000-0x0000000000488000-memory.dmp

          Filesize

          544KB

        • memory/2724-5-0x0000000000400000-0x0000000000488000-memory.dmp

          Filesize

          544KB

        • memory/2724-7-0x0000000000400000-0x0000000000488000-memory.dmp

          Filesize

          544KB

        • memory/2724-8-0x0000000000400000-0x0000000000488000-memory.dmp

          Filesize

          544KB

        • memory/2724-11-0x0000000000400000-0x0000000000488000-memory.dmp

          Filesize

          544KB

        • memory/2724-15-0x0000000000400000-0x0000000000488000-memory.dmp

          Filesize

          544KB