Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-01-2025 15:10

General

  • Target

    aeb3b69281c25ca394da0849f503e8c36f00ca9539d0fedeab42e5f03d4a52ff.exe

  • Size

    231KB

  • MD5

    57ae5e49c24b688ccf8e34c353a87751

  • SHA1

    177199a0ad2f490c1213799736bc1a6ef0aa94c2

  • SHA256

    aeb3b69281c25ca394da0849f503e8c36f00ca9539d0fedeab42e5f03d4a52ff

  • SHA512

    a7d30e262ac1d96f8906a0400db19c48f6cb65c7c4c4461cf37fc804f8a2815717bcd0254e635f8a3f16e95489db9c21dd4c99f5cd216d2c67aaf91c93ba1426

  • SSDEEP

    6144:k9nWJpzDaG4SMQjib5YKQE//jAn8Q3zoWJpWeJDRJarh:GWJpSGgQjdKQO/jAn8Q3zoWJpid

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\aeb3b69281c25ca394da0849f503e8c36f00ca9539d0fedeab42e5f03d4a52ff.exe
    "C:\Users\Admin\AppData\Local\Temp\aeb3b69281c25ca394da0849f503e8c36f00ca9539d0fedeab42e5f03d4a52ff.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:2296

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\aeb3b69281c25ca394da0849f503e8c36f00ca9539d0fedeab42e5f03d4a52ff.exe

    Filesize

    190KB

    MD5

    c6bf4a88c1a69a336944cb977cba1517

    SHA1

    3eca751e5417c6c9852aabcdb6f7044cd73fb07a

    SHA256

    e3a6c957feeca2a8b5a074f2b5c9c1fadc412c35a0cd871750a4d612f8ce7e29

    SHA512

    b269cc51fbfb52a4f75d1627abe9331da4fa9063061f95380fcf0617ebc5c71cd4c07ec9c067b0a4f0444b3c002a8aac3664807da0a93ea662aea24ee6656c4c

  • memory/2296-93-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2296-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2296-96-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB