Analysis

  • max time kernel
    93s
  • max time network
    94s
  • 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 10:46

General

  • Target

    061e2299436bb9106b65e2a393742eb19c12226b83fe0c2ada0d1f7aa8bfc25dN.exe

  • Size

    694KB

  • MD5

    1694adc6c9c9c0f72876fb7a10299af0

  • SHA1

    395a3252e6df101e264ebfe80423b23287492b5d

  • SHA256

    061e2299436bb9106b65e2a393742eb19c12226b83fe0c2ada0d1f7aa8bfc25d

  • SHA512

    0986df42a6746d4fee47f38d411ff67e50e4edb29058e60519a3fe983fc6494e40d49c7c7096472d262a972dfc9aebb4cb498891f4e90d08519e11b353d70086

  • SSDEEP

    12288:Rbaqz8V9izRL+14sMV0OtzTV+5j3YmD0zmmMAye7xrBY:RZzjt+5MV0OtzTV+5j3YmDG/ye7xC

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\061e2299436bb9106b65e2a393742eb19c12226b83fe0c2ada0d1f7aa8bfc25dN.exe
    "C:\Users\Admin\AppData\Local\Temp\061e2299436bb9106b65e2a393742eb19c12226b83fe0c2ada0d1f7aa8bfc25dN.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:1184

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\061e2299436bb9106b65e2a393742eb19c12226b83fe0c2ada0d1f7aa8bfc25dN.exe

    Filesize

    654KB

    MD5

    f1c92df6cddccb8ef57dbe8a7b09ea4b

    SHA1

    733c8fa7a47ef3f581e69a21d720bdea37f0cf2a

    SHA256

    22baeccd05b84a148f1432b745878aacffea0f59e0c109289b6905af24bc725a

    SHA512

    a6247702320bd775b40b80cd022d3b28670f0fda3bc4417bbd8adbc367fbaf3dea11492cc9d508b6c333139b481e28ea4f5ba1d6f80400b9d51bfc6ade0cb2f3

  • memory/1184-93-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1184-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1184-96-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB