Analysis

  • max time kernel
    149s
  • 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
    04-01-2025 17:55

General

  • Target

    JaffaCakes118_7b08323c3104ac91f7ba23f5ea4d88a4.exe

  • Size

    126KB

  • MD5

    7b08323c3104ac91f7ba23f5ea4d88a4

  • SHA1

    2dd0bbf9c8cd93b361dd1c14c8d012e1df15cefc

  • SHA256

    f7ade8199c052e1bceffb24f8f6844beed93c9ef8e817d307c0713fda1e2caab

  • SHA512

    9e197a47395f91c11eb75e47742a79bf6712ce7f25cec9af4366479ae86233ea09455c075d2f35f17c69d594c851868dfeac43d70b6b73b0d6d4204e926c4ed1

  • SSDEEP

    3072:sr85CnYD74XZGN2y9apbcsUAqJxI7NpADia:k9+4XZDLqsYxEsea

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_7b08323c3104ac91f7ba23f5ea4d88a4.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7b08323c3104ac91f7ba23f5ea4d88a4.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:2664

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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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_7b08323c3104ac91f7ba23f5ea4d88a4.exe

    Filesize

    86KB

    MD5

    f5b0c2913d9bd65a1e16e27904e10596

    SHA1

    ed0caa5e39c1cac2ca4e87bd6ae59ef31f970621

    SHA256

    2efb9029e1075d5ee06bfd32788da78986fefa1cc7bf5ef38918b4a607883297

    SHA512

    d5e5e488362cac0bdb8a50d2603b1ea682b91800d4abcb6a391e66413d3787d3665236e9bf861ad3dcd54ba79aef88bb94163e4188f97f2f760796c511545c5e

  • memory/2664-93-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2664-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2664-96-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB