Analysis

  • max time kernel
    140s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/10/2024, 00:15

General

  • Target

    4fce84c2bb5e66ba855637ff1d056f5a_JaffaCakes118.exe

  • Size

    338KB

  • MD5

    4fce84c2bb5e66ba855637ff1d056f5a

  • SHA1

    8e4b6e8e07228780393cd6f4e06c7970e2124495

  • SHA256

    d580b9ca6d1d16fcb7f029d18081f2d07e06283a270d9c523ebccc99165e42f1

  • SHA512

    116bbd0b9ded22e73dcd297fcb59993c70df8baf58b31a1c88d6a7082dce5223098424b2106bf59556078ad218ac06f491c9bfaa3d7d712dbdf439063886682e

  • SSDEEP

    6144:UA5wVdCy6wrbDY0rDqTWC4zEDzKuTrSbxc97cS94CBAHTBF/m4hwXc3l9xJQoMRv:Ujyy64VrDqTWIzW+9YHCBMk4h0S9xJQt

Malware Config

Signatures

  • 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.

  • 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.

  • Modifies system certificate store 2 TTPs 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4fce84c2bb5e66ba855637ff1d056f5a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4fce84c2bb5e66ba855637ff1d056f5a_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    PID:1008

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1008-0-0x0000000000400000-0x00000000004BE000-memory.dmp

          Filesize

          760KB

        • memory/1008-11-0x0000000000400000-0x00000000004BE000-memory.dmp

          Filesize

          760KB