Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-12-2024 14:16

General

  • Target

    95baa418c823d4acef47613f1a31d98060c92d5c5f1cc87866994ea88ce768d3.exe

  • Size

    7.2MB

  • MD5

    197a0347d0e132fc862fdbe8fff8b913

  • SHA1

    e1e01239b5567ddaa50f9b66b9e20eadca5f1c9b

  • SHA256

    95baa418c823d4acef47613f1a31d98060c92d5c5f1cc87866994ea88ce768d3

  • SHA512

    9beaed6044c229914b2ba29f83a1e9a3b4fe766255d89990e5f77cb7366a03045bc82f039404a890cec68cc76cfc4a5196592addeade8174b0fb96305a6d9926

  • SSDEEP

    196608:Ye4cH6mibEdWLfvnEQFwbBEPbaJzQX1zt9y8T7wUbGLa7/E:mcHM4MDEkOBEPwzc1z9TZ/E

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\95baa418c823d4acef47613f1a31d98060c92d5c5f1cc87866994ea88ce768d3.exe
    "C:\Users\Admin\AppData\Local\Temp\95baa418c823d4acef47613f1a31d98060c92d5c5f1cc87866994ea88ce768d3.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:4440

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\95baa418c823d4acef47613f1a31d98060c92d5c5f1cc87866994ea88ce768d3.exe

    Filesize

    7.2MB

    MD5

    5c94e6ddb8d40c63477d3ac2c9a74ec3

    SHA1

    32d4b5be06cbe5668914439b77c2f3ad42c0b1ee

    SHA256

    ec415d209998f3c8e1fa113d78651c3e22cf90b1b85b87904b8556407ae5f52a

    SHA512

    e943454c627a193a5c595a9189adfd58cc782035a03ea5dd5acaa07c168b03e4ba458b67982c7478bc21ef5764dc877f2ebe748e53276c38853a86a4a8266088

  • memory/4440-93-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4440-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4440-96-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB