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
    16-01-2025 04:45

General

  • Target

    9a020c0513902ac0897d112251dea14c7dc7d8ceb5e9f8235f5be84ca3296b8f.exe

  • Size

    222KB

  • MD5

    b4119c2bd457c416a168704bc58b8ab2

  • SHA1

    b1d50284a32572dd738137966bf301956ffacec0

  • SHA256

    9a020c0513902ac0897d112251dea14c7dc7d8ceb5e9f8235f5be84ca3296b8f

  • SHA512

    a9ff6d023268ca669f916f1d9b8a9fbfdc7b389297bf901936cf4fffcf68744a3905027be88bc50e99082eabbca672b1820a756b97b2d47bfe1f2c2bac2eb002

  • SSDEEP

    3072:sr85CUGMjVyQt8le3i0NcbpSqNPonm8czg85C:k9UGSA4SR1NHg9

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\9a020c0513902ac0897d112251dea14c7dc7d8ceb5e9f8235f5be84ca3296b8f.exe
    "C:\Users\Admin\AppData\Local\Temp\9a020c0513902ac0897d112251dea14c7dc7d8ceb5e9f8235f5be84ca3296b8f.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:2920

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\9a020c0513902ac0897d112251dea14c7dc7d8ceb5e9f8235f5be84ca3296b8f.exe

    Filesize

    182KB

    MD5

    c437f7ef5eddbc310ce9e2fc9342f181

    SHA1

    2325d01547eb678f353782dd08e321ce864c8337

    SHA256

    85dfdd5f08868c8b6f5d8d7f2a40b1ea70f08cb5a6833a8ab201477d8dbf2054

    SHA512

    907a75691fc303062980363e02907014ff222999c8a55ab5c96eb1c2db9ff6b29c4075e9d5fbec71c358790fcf5df0154dd6397bc8d8292c51d2a2d5978bddfb

  • memory/2920-92-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2920-93-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2920-95-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB