Analysis

  • max time kernel
    140s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2024 23:44

General

  • Target

    915a7afd0e42295d386f1131fe789e3c_JaffaCakes118.exe

  • Size

    241KB

  • MD5

    915a7afd0e42295d386f1131fe789e3c

  • SHA1

    495d101db0f2691bd3fb0169abe8098aced720b6

  • SHA256

    534fec7bcaf9f6306c41e4c348b28f5de51f92cbb8b40575582b3a337469d5de

  • SHA512

    f004e12315d94911534bce95c4d601022fc746f13f027858c9227108e112a3c559e0f9c8b3c251b8b8fbd4088e95273bdbb1bb0959a09e4db2cf2e0ab202abbf

  • SSDEEP

    6144:GckeENDvTSn2SV/GuhYdViC7X57+nMBH1WYNRiKSvb:JNEND/k/GLPX57+nA1WYNRiKSvb

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 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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\915a7afd0e42295d386f1131fe789e3c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\915a7afd0e42295d386f1131fe789e3c_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:4252

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4252-0-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/4252-11-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/4252-12-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/4252-17-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/4252-18-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB