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Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/10/2024, 12:24

General

  • Target

    576b20a3fb57d5c30ac0478050b64ce1_JaffaCakes118.exe

  • Size

    339KB

  • MD5

    576b20a3fb57d5c30ac0478050b64ce1

  • SHA1

    c42eddf855a0bd52bcffde5cb1aa6dc6aca2e7bc

  • SHA256

    d9793c4b11ef674e91a1a9ad5c58f9b0b347e7e40a06eebcf6354a25f6405ee1

  • SHA512

    1e5ecae2ff769c6e0334c1018559f961484ec79afdfc514548a067a2ebfbc2329878b95d8f5c2be4ab65a1753c747fbaedd9999ee495420c5f12fcfc8d1cd82f

  • SSDEEP

    6144:L9A5wVdCy6wrbDY0rDqTWC4zEDzKuTrSbxc97cGefvUZAKjfrlSe6PUFhK1peFc:Zjyy64VrDqTWIzW+9YNfvUZAKjrlS2Fu

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\576b20a3fb57d5c30ac0478050b64ce1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\576b20a3fb57d5c30ac0478050b64ce1_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

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Downloads

  • memory/1008-0-0x0000000000400000-0x00000000004BF000-memory.dmp

    Filesize

    764KB

  • memory/1008-11-0x0000000000400000-0x00000000004BF000-memory.dmp

    Filesize

    764KB