Analysis

  • max time kernel
    98s
  • max time network
    104s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-11-2024 21:14

General

  • Target

    cecbd1200734145e76f2c0dbb59b816d96e686023ed0e3996d3ceb199092860c.exe

  • Size

    453KB

  • MD5

    aea26704bbbbc339f37a1880a66fb6e8

  • SHA1

    adb36555b85e097bab1a9908fa33901ba9bf15ff

  • SHA256

    cecbd1200734145e76f2c0dbb59b816d96e686023ed0e3996d3ceb199092860c

  • SHA512

    bf091d5225c295ca40b4f5bc331b4320f5ab75dde599f21dc2ab071508c6ee0380b58d8f6eab6b2aa42e3e3c33065c0d38f13e6a2e261b410284345107855a8f

  • SSDEEP

    6144:k9XOqFQ4SEqCnYxIadtmZ1JvLVX4Z1QkPZX4/T2xZG1V6drOKEhg5m2qEUAtTdW:mB+EqO1vLMZo/THIdrChg4EUAtJW

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\cecbd1200734145e76f2c0dbb59b816d96e686023ed0e3996d3ceb199092860c.exe
    "C:\Users\Admin\AppData\Local\Temp\cecbd1200734145e76f2c0dbb59b816d96e686023ed0e3996d3ceb199092860c.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:4204

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\cecbd1200734145e76f2c0dbb59b816d96e686023ed0e3996d3ceb199092860c.exe

    Filesize

    413KB

    MD5

    5279dc4f765c258c0ebd4a3c5634c771

    SHA1

    9a8308275207c9e3be2d1d44b4559fc4421f0eee

    SHA256

    0a3fb26fbc54389c80ad5259ef99ff99a42de4c21e510d9aa391f1b37885b358

    SHA512

    c78c3dfa9f98b586018a27b468142b16eb6b17bf71b885a0833e0cbdfb28ab935c5a12a86a69cda37fbe9d3c7fe8fe1b83df8d3389895f8fafbccde398d9f824

  • memory/4204-93-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4204-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4204-95-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4204-97-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB