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Analysis

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

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/08/2024, 16:20

General

  • Target

    b850cb97b97e7a8a6e60b1ab6b52f65b_JaffaCakes118.exe

  • Size

    208KB

  • MD5

    b850cb97b97e7a8a6e60b1ab6b52f65b

  • SHA1

    6a89a6b94fb02b529541185fe2da5ed5f399645d

  • SHA256

    c30e5f75d59fc10207e7b10de5feb489740748fa864509d6e98f7640661b8954

  • SHA512

    ebb4029d0ac4e9602f7c61133d460769be58f23cf940d94d8d95ba22cdfce9b51f22e98ce78f02e4da8594484dd8ef0e73c48cea711f21ee178a568814e660b8

  • SSDEEP

    6144:qozMw1Zn/OgHRmHwffT39pcJ/TVQ4zZHEai/ZNdvIJ:Hn/3vf+xQ4zpBwrdv

Malware Config

Signatures

  • UPX packed file 6 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\b850cb97b97e7a8a6e60b1ab6b52f65b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b850cb97b97e7a8a6e60b1ab6b52f65b_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:2372

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2372-0-0x0000000000400000-0x0000000000476000-memory.dmp

    Filesize

    472KB

  • memory/2372-11-0x0000000000400000-0x0000000000476000-memory.dmp

    Filesize

    472KB

  • memory/2372-12-0x0000000000400000-0x0000000000476000-memory.dmp

    Filesize

    472KB

  • memory/2372-17-0x0000000000400000-0x0000000000476000-memory.dmp

    Filesize

    472KB

  • memory/2372-18-0x0000000000400000-0x0000000000476000-memory.dmp

    Filesize

    472KB

  • memory/2372-19-0x0000000000400000-0x0000000000476000-memory.dmp

    Filesize

    472KB