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
    26-11-2024 08:41

General

  • Target

    62e9480436f8ec96d6c984913fca551bf1ce72078d831c7165a06d5f29f1fced.exe

  • Size

    3.1MB

  • MD5

    816b238abca10bfd5728388d03766262

  • SHA1

    8d766ff524178be229c191c3ce8f18cf1da19a34

  • SHA256

    62e9480436f8ec96d6c984913fca551bf1ce72078d831c7165a06d5f29f1fced

  • SHA512

    646c00949acbc3827bc94caebe33c438b0186f90cdd13b53865350e377f4c49ac8cd74aec92dc0ea0853735794b6e2e05c0fe8ee0aa44e2881cbeeee3d12aa3d

  • SSDEEP

    49152:JmQNGDaYknGIqya9J5aAUNin0VvfQqizjKlOtaqq+G+p:dGCWJa5G

Malware Config

Signatures

  • 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\62e9480436f8ec96d6c984913fca551bf1ce72078d831c7165a06d5f29f1fced.exe
    "C:\Users\Admin\AppData\Local\Temp\62e9480436f8ec96d6c984913fca551bf1ce72078d831c7165a06d5f29f1fced.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:3028

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

    c324431305861add7ddf9186a9221bd9

    SHA1

    61855e1f81606f3cb336f842a1cdd697c7a40912

    SHA256

    f331213f5bcfed2a6dba0dc0c97b5b309c00b013dc47bdb4726d51cf2c274570

    SHA512

    4b532b2bf6eaf3f618bb08b0a6f7af88ce23d76df146b2d007d5a8224ea0463525a86aacc996468cd3a513404aa66cbc516ed27aa9bd142e46492b160d411dc8

  • C:\Users\Admin\AppData\Local\Temp\3582-490\62e9480436f8ec96d6c984913fca551bf1ce72078d831c7165a06d5f29f1fced.exe

    Filesize

    3.1MB

    MD5

    94fd18c9eab5726aa4701f702d239118

    SHA1

    aaf3ff20dd11792f4136c25fe35863e2d818d2c8

    SHA256

    f12ef387c293635700beaa983cdbc5b92b5b8a9b92e1ae36229670c5bd69c732

    SHA512

    77d0666126eed38f88d73ebece85517b70ff0098b70bf5fcbc35cb4d0c80793823fd22d555d0da23ea03661e1864b9247384126ae34332de98b897019ee144ef

  • memory/3028-93-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/3028-94-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/3028-96-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB