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Analysis

  • max time kernel
    140s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/07/2024, 01:29

General

  • Target

    47a762dd6d1c83366c487274b5830281_JaffaCakes118.exe

  • Size

    236KB

  • MD5

    47a762dd6d1c83366c487274b5830281

  • SHA1

    8c69faf661fabdadfe8e0ea898a5d0722969a553

  • SHA256

    8fb78e70df776d0add7529c63b95f50bfdd83f65a0eac2f45e7c98df5863d49a

  • SHA512

    505d8da71656b183e7120cce1af5ac188d02ee27ec379267dc14f80cdbd330ea82f4114f244fa2a0022e24883a9c27319f35c6825a0b10c729d8339c5140d1f7

  • SSDEEP

    6144:303XFuM4nLSgTh2IcymPCHWIlm1Fa1asHPncB+qB+j9fiK80l:3c1udnLSg03ymK2Ilm1F4a4kEWmPxl

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
  • Modifies system certificate store 2 TTPs 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\47a762dd6d1c83366c487274b5830281_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\47a762dd6d1c83366c487274b5830281_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • Drops file in Program Files directory
    • Modifies system certificate store
    PID:4852

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/4852-0-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/4852-11-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/4852-12-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/4852-16-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB

  • memory/4852-18-0x0000000000400000-0x0000000000488000-memory.dmp

    Filesize

    544KB