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
    17-12-2024 20:57

General

  • Target

    d2113de064a6bcb13982214afdac3f789e9944a710fc95b9411fdb02408f86db.exe

  • Size

    455KB

  • MD5

    0967acc9b58047948484a6832092090e

  • SHA1

    3c6ba84913fcd17b1fa27469c8776be06a960438

  • SHA256

    d2113de064a6bcb13982214afdac3f789e9944a710fc95b9411fdb02408f86db

  • SHA512

    daf6e549b9b27d4370723b3b7b102739124dd5da477de9c0c57df6429ce3c6fd9e87876a9c53052f2d0b69f942339dda7bc64b099d6ed742eca6d540bc712a54

  • SSDEEP

    6144:k9h1l4Kax0yz4A54ihzJ+lGHbeZfJXnIZO5sVQSU:2HPax0yh54iNJEGHsiM5sa/

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\d2113de064a6bcb13982214afdac3f789e9944a710fc95b9411fdb02408f86db.exe
    "C:\Users\Admin\AppData\Local\Temp\d2113de064a6bcb13982214afdac3f789e9944a710fc95b9411fdb02408f86db.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:1608

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\d2113de064a6bcb13982214afdac3f789e9944a710fc95b9411fdb02408f86db.exe

    Filesize

    415KB

    MD5

    89242206f9677ea9ff85ccc88d12aeb1

    SHA1

    d009536784d2c8717afa872223a5a3d927c38009

    SHA256

    6b4b9337fa378658fa74504590b995bdc419c09cf222299a5518f74dfe1f458f

    SHA512

    204d126067822b20761e1757af3f10de1916dc0dc0356571420186fd7d75e3ceae905859024f129ca3f017a574bb4fa8ded4595a060b27f995e96e91cabfdcd4

  • memory/1608-93-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1608-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1608-96-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB