Analysis

  • max time kernel
    91s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-01-2025 22:03

General

  • Target

    6a9e8d350482b270a46e1f9ce384cd047ac5d402379253664967a79e2eb3d7c6.exe

  • Size

    1006KB

  • MD5

    edce00820d20875e552f640d42f35ee6

  • SHA1

    7d7bdf5a507cf4a61180c0a1107b4cbbaf113260

  • SHA256

    6a9e8d350482b270a46e1f9ce384cd047ac5d402379253664967a79e2eb3d7c6

  • SHA512

    d0d371ecdf046e8dedcb24d007258e806cb758f165f49aedebbe253fdefa53a5807e70478d32df31d3f8a4013e581db048f78caef50e8617f2b897077b5ac0b6

  • SSDEEP

    24576:/vksLWtkrPi37NzHDA6Yg5dsfoTzpVTMk66k66666T666R666P66066V66E66K6o:/fzrPi37NzHDA6Y0dsfofpVTMk66k66F

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\6a9e8d350482b270a46e1f9ce384cd047ac5d402379253664967a79e2eb3d7c6.exe
    "C:\Users\Admin\AppData\Local\Temp\6a9e8d350482b270a46e1f9ce384cd047ac5d402379253664967a79e2eb3d7c6.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:2420

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\6a9e8d350482b270a46e1f9ce384cd047ac5d402379253664967a79e2eb3d7c6.exe

    Filesize

    965KB

    MD5

    edf5c737a54a0179ac15c8453de2b68e

    SHA1

    51f926ea7c9f151e81b676588e37752b8f9fb4f5

    SHA256

    7c0b00e91bf603c2b73d854dcbcafe77f41c66900eb88b3d0ef999178d02c11b

    SHA512

    9cf8ac7397de021439ab3f7ca53082e4e6e4c9be4caaf75a27e9f233989e6093920bdda909a65bd9e1d1f34b4f6efe3726d73e231ccba2628145ffa69b186825

  • memory/2420-93-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2420-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2420-96-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB