Analysis

  • max time kernel
    95s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-01-2025 14:17

General

  • Target

    JaffaCakes118_0e6fbbfbdab425e061655d9c92047f60.exe

  • Size

    344KB

  • MD5

    0e6fbbfbdab425e061655d9c92047f60

  • SHA1

    3bc64ac06e474ddc7a82acdb6729f4c25898ce25

  • SHA256

    f8bb37680621cfd4803f74306d4c4ca1b60d5daf57f8cc354ccacc35da13c049

  • SHA512

    a9b21f6c67d98d20779a0fc4ac3e7df87e654f6ecd14a17879de32232e4f603fbd41da020b9f6e1c87763e72ae99471cb2d4023fd6287fa7317c25735178dfe9

  • SSDEEP

    6144:k98FAVACPa+KTdAaT82eWOa2n1ln3zowzbtf0/T8K8m3VDxAaLG1TXLgaUNnu4hI:d+hC+KTdAAOae1ln3zowzbtf0/T8K8me

Malware Config

Signatures

  • Detect Neshta payload 4 IoCs
  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • Neshta family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 registry class 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0e6fbbfbdab425e061655d9c92047f60.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0e6fbbfbdab425e061655d9c92047f60.exe"
    1⤵
    • Checks computer location settings
    • Modifies system executable filetype association
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    PID:3232

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE

    Filesize

    86KB

    MD5

    3b73078a714bf61d1c19ebc3afc0e454

    SHA1

    9abeabd74613a2f533e2244c9ee6f967188e4e7e

    SHA256

    ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29

    SHA512

    75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4

  • C:\Users\Admin\AppData\Local\Temp\3582-490\JaffaCakes118_0e6fbbfbdab425e061655d9c92047f60.exe

    Filesize

    303KB

    MD5

    f24cf7cfa24b2664bb5a311317625def

    SHA1

    2b4c9f7a2e5d02b3d3260877b544e310d2799821

    SHA256

    72f86ae3a5d310894dfa1f2996c89d75e555f73b82c691335ef7242acb5bbca3

    SHA512

    1c2f2844efd49605e0af7dd2cc3644b8167f2fbabf9e533e91825fcb2a52c2cbb116418fab608a9a66a9438a5d4a9cc612e07f07dfa092eebe7ffe57c329aef4

  • memory/3232-96-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3232-97-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/3232-99-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB