Analysis

  • max time kernel
    148s
  • 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
    02-01-2025 03:36

General

  • Target

    eb33ed47bd975dd8f59a9e77c60c155ae7d71a29e13453b347704a9d15172e36.exe

  • Size

    220KB

  • MD5

    962105a79892b9b31818c9c8d6904058

  • SHA1

    69eebc5f0aeed5baaacec3ed6c04d6906a3ec662

  • SHA256

    eb33ed47bd975dd8f59a9e77c60c155ae7d71a29e13453b347704a9d15172e36

  • SHA512

    210991087fa9f46b6e04f0ea424a9f3db88f2dc08d7eff2d4d510b8a6bfa710abff46ab34974946feaba6bf0e712e20cf15da2a87764788d262426c9a811e2ec

  • SSDEEP

    3072:sr85CqJx91Vp0rjsL1TeobnP+tTiLb1HGKVrWXdl+ArhuGytXM+UTY:k9A9jKrjsJioTPkeHPVrWt3QGSXYTY

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\eb33ed47bd975dd8f59a9e77c60c155ae7d71a29e13453b347704a9d15172e36.exe
    "C:\Users\Admin\AppData\Local\Temp\eb33ed47bd975dd8f59a9e77c60c155ae7d71a29e13453b347704a9d15172e36.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:2908

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\eb33ed47bd975dd8f59a9e77c60c155ae7d71a29e13453b347704a9d15172e36.exe

    Filesize

    179KB

    MD5

    4870b81bffd74ecb5b86abadb64f999d

    SHA1

    a249f7306f8c30aca8f7abe97286a2462444a475

    SHA256

    33b516244be6b226940cb1c7ea96c78ce7e74b41e3fc588d9d3b286d2527d1b4

    SHA512

    d70eae3fdb307cd44aef05fcb7162fff4b6bb600d5d3e2ea0d198ae42178332a2fef115d4e3fa27c2eb0d712ab3db09f8f733a26fe9cd97ea4f1166f0d73a9db

  • memory/2908-93-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2908-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2908-96-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB