Analysis

  • max time kernel
    95s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2024 16:12

General

  • Target

    0e8c5697d283c6fad120256e5d21d2a76aabfa8a0f6891a387106a3f10c3af55.exe

  • Size

    440KB

  • MD5

    84f302ec7a3a587ce9b2d8a28b5e2348

  • SHA1

    2e0a91779030624257e0bcb698a9ac3118a1249d

  • SHA256

    0e8c5697d283c6fad120256e5d21d2a76aabfa8a0f6891a387106a3f10c3af55

  • SHA512

    ebed82bcbddf8dec3f7a6c08810040f67c2719f7e2391972c182161ef6ef46142d6677e166e5e7d81ba0f45a6ffbe1048fe4d62ebdc7b9776ae10949658a9e2b

  • SSDEEP

    6144:m9h6WKG57fs/EGA6rpYgZRg7FVEOprcltFtxQ2d0khBYNZe:xWKGxf437rpYgZRwyCkhWHe

Malware Config

Signatures

  • 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\0e8c5697d283c6fad120256e5d21d2a76aabfa8a0f6891a387106a3f10c3af55.exe
    "C:\Users\Admin\AppData\Local\Temp\0e8c5697d283c6fad120256e5d21d2a76aabfa8a0f6891a387106a3f10c3af55.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:2024

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

    c324431305861add7ddf9186a9221bd9

    SHA1

    61855e1f81606f3cb336f842a1cdd697c7a40912

    SHA256

    f331213f5bcfed2a6dba0dc0c97b5b309c00b013dc47bdb4726d51cf2c274570

    SHA512

    4b532b2bf6eaf3f618bb08b0a6f7af88ce23d76df146b2d007d5a8224ea0463525a86aacc996468cd3a513404aa66cbc516ed27aa9bd142e46492b160d411dc8

  • C:\Users\Admin\AppData\Local\Temp\3582-490\0e8c5697d283c6fad120256e5d21d2a76aabfa8a0f6891a387106a3f10c3af55.exe

    Filesize

    399KB

    MD5

    897e38239cdd58cb803813fe2a1488f2

    SHA1

    35ed3e8b70c07cb5e645865d840f53f54b822035

    SHA256

    4a8902af793934afba7fa4392882b8865e5d849df70325054e01ed7e7d955d8f

    SHA512

    ea73ba1ff8656fba3d03f5201a732c0ccc643d6ef4c36b2dc1ac79712b77a5c9428c0700208644f18b81fa2fa7338ce57b51205f42dbf39206859eef931622cc

  • memory/2024-93-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2024-94-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2024-96-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB