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
    31-12-2024 17:09

General

  • Target

    c0d6a15df4d5c2c90a217c59cfc67c0633e66ed5d7aaf60df804d7af2ebe33c1.exe

  • Size

    40KB

  • MD5

    5c9da1977636715be5198142c2307c24

  • SHA1

    1dd8d5c831ea95a2809d330e9018af2d669bf4d2

  • SHA256

    c0d6a15df4d5c2c90a217c59cfc67c0633e66ed5d7aaf60df804d7af2ebe33c1

  • SHA512

    403a2cffa4f969a0974bece2546e700c79af37b3d416ac9b9d23161f5226ad1c924ba489f9c092909e841218925ea722d29185c8cc4e04d49cc24d48100d9824

  • SSDEEP

    768:eyxqjQl/EMQt4Oei7RwsHxyP7nbxzOQdJ1:JxqjQ+P04wsmJCS

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\c0d6a15df4d5c2c90a217c59cfc67c0633e66ed5d7aaf60df804d7af2ebe33c1.exe
    "C:\Users\Admin\AppData\Local\Temp\c0d6a15df4d5c2c90a217c59cfc67c0633e66ed5d7aaf60df804d7af2ebe33c1.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:4648

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\c0d6a15df4d5c2c90a217c59cfc67c0633e66ed5d7aaf60df804d7af2ebe33c1.exe

    Filesize

    40KB

    MD5

    f984f601fc51c9bc0e9d4d0695ae4d4b

    SHA1

    fd9a740301c50648febe6f05faa1082df1b3ee61

    SHA256

    cd916166942a577223f7c3b38cfad5880803f2d96555c698f00638fa19ea94d8

    SHA512

    ad1a160e07c4ecf068d77924894090fcce28b8a6ea8cbe0fbe7d224abed9ab8b8c51fe6162778e7b4b4ce798cde245975e52dae0e88822d0ebd3fd679c1c25dd

  • memory/4648-93-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4648-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4648-96-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB