Analysis

  • max time kernel
    94s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-01-2025 01:11

General

  • Target

    a7babcecae850086c9a91e2f5113ad7541382e977e197793a20493d6c730713e.exe

  • Size

    3.0MB

  • MD5

    6100acc0caa0fd1668c767cc19286012

  • SHA1

    4e46e67223fdb9d3e772d05c8d9fc3dba6d027de

  • SHA256

    a7babcecae850086c9a91e2f5113ad7541382e977e197793a20493d6c730713e

  • SHA512

    4b2514553c9074d6b8876759b3e9870fd27daf8a68771b0be8a0fc1bd609bb5515b6386624fa8b069201d18385cb025300036b51c680810a6c40c41da76806d0

  • SSDEEP

    49152:ftLBcXqFpBR6SVb8kq4pgquLMMji4NYxtJpkxhGjIHTbd333p7Wd:ftLutqgwh4NYxtJpkxhGO3334

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\a7babcecae850086c9a91e2f5113ad7541382e977e197793a20493d6c730713e.exe
    "C:\Users\Admin\AppData\Local\Temp\a7babcecae850086c9a91e2f5113ad7541382e977e197793a20493d6c730713e.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:1180

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\a7babcecae850086c9a91e2f5113ad7541382e977e197793a20493d6c730713e.exe

    Filesize

    3.0MB

    MD5

    ba7ad9af226dfeb9be7effbbfd73efe3

    SHA1

    eea1c06865e453f43299930c407f5e5cb53fdf10

    SHA256

    4d1e802b22f76a09ad2d7a341289af862c8248d4e0e9a8134a337b681ac0c124

    SHA512

    98f84bf696a1ba1c181509d6c1815a18ed71189894994d8838b0fe9d1f73aef16447556a3e175bf2d56c2b212c251c64c10a4039add03028c0e078b032bd5f64

  • memory/1180-93-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1180-94-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/1180-96-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB