Analysis

  • max time kernel
    94s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-01-2025 03:45

General

  • Target

    2025-01-24_da79c9b21609d9675dc8416d00c29121_darkside_neshta.exe

  • Size

    1.8MB

  • MD5

    da79c9b21609d9675dc8416d00c29121

  • SHA1

    781dd60c9b3e3b3a2dbcd875df2eeb9018a59345

  • SHA256

    656628856d5d796c52f58dd9186a1ffef2c2c6ed4ebccbf21b96a820ec6eb768

  • SHA512

    5c338abc7f3d1b915bd9bfbb0fd1ab0d4a791989747b27337fb729d66494e009709d4318087f9d8e7fc8a0fc9be4b897d19f4b5ea715889d471a39d19e5135f2

  • SSDEEP

    6144:k9Dc4m9tDm7myGq2S9N9N9N9N9N9N9N9N9N9N9N9N9N9N9N9N9N9N9N9N9N9N9NW:h4CDmOL

Malware Config

Signatures

  • Detect Neshta payload 5 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\2025-01-24_da79c9b21609d9675dc8416d00c29121_darkside_neshta.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-01-24_da79c9b21609d9675dc8416d00c29121_darkside_neshta.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:4972

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\2025-01-24_da79c9b21609d9675dc8416d00c29121_darkside_neshta.exe

    Filesize

    1.7MB

    MD5

    87296ed77410aa2d3006d6d7c1988fc8

    SHA1

    d0b23b5e3734f00db84b63029d154b016a4bbf39

    SHA256

    92ce2ce932e5f5da54b9d2333a100abdae7ff49ec75d0e22c97bb03280defaa6

    SHA512

    46f19fbe5c5ab8b2f9f6ab193ca79c62b9f1d9574c104a568ec2f55c343f892c28f6ddf28548b811b36d25138e21be472be8a26d709acd08935a35388ba5580f

  • memory/4972-93-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4972-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4972-96-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB