Analysis

  • max time kernel
    141s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/07/2024, 04:31

General

  • Target

    770fe9dc80a2b9b9b03aac7d1f50ce2c_JaffaCakes118.exe

  • Size

    241KB

  • MD5

    770fe9dc80a2b9b9b03aac7d1f50ce2c

  • SHA1

    de7ad7406adf160866944418131c86b1715d322e

  • SHA256

    e722f44749c336d04a7182e761f1cfa674eaa4959bf83ec4e868e32816f44640

  • SHA512

    1ca60f10f5a059d2c46c231f8e799f51031a63ac58faea5bddf0e4ba31bae91b5aac3d3acb71304a60a757e6bd3f9db90c7e40423ec4dfc2f828915fb6097a00

  • SSDEEP

    6144:lkeENDvTSn2SV/GuhYdViC7X57+nMCjKW2gpknncJW:lNEND/k/GLPX57+nhJlknncJW

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
  • 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\770fe9dc80a2b9b9b03aac7d1f50ce2c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\770fe9dc80a2b9b9b03aac7d1f50ce2c_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:628

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/628-0-0x0000000000400000-0x000000000048A000-memory.dmp

          Filesize

          552KB

        • memory/628-11-0x0000000000400000-0x000000000048A000-memory.dmp

          Filesize

          552KB

        • memory/628-12-0x0000000000400000-0x000000000048A000-memory.dmp

          Filesize

          552KB

        • memory/628-17-0x0000000000400000-0x000000000048A000-memory.dmp

          Filesize

          552KB

        • memory/628-19-0x0000000000400000-0x000000000048A000-memory.dmp

          Filesize

          552KB