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Overview

overview

10

Static

static

3

NEAS.d3976...b0.exe

windows7-x64

10

NEAS.d3976...b0.exe

windows10-2004-x64

10

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General

  • Target

    NEAS.d3976730f6d995523a17c80b41c370b0.exe

  • Size

    80KB

  • Sample

    231105-yrkz4sdd57

  • MD5

    d3976730f6d995523a17c80b41c370b0

  • SHA1

    50fe5d8e0e4aa01019d933053dde61dd15f0cb5a

  • SHA256

    3d3290eb8b714eb7863e10ce9946c1d55300aa557386c125859c43a050eb4f6d

  • SHA512

    62aea37c0515eb0d79cc4d94ea806bc3e9e63a3a35f59b2bec48e55df98039898dbebe6d6f2fe4065a5d0b75c13f139f9a86538f7ae87479a9db00b3402beae3

  • SSDEEP

    1536:5v5JMoORizUPliPsm/gL16ZpQGf6MgHN+PhuLGR/11RRj3Y:R5JxOMUMPsgQvRMY+PhGGR/11/I

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      NEAS.d3976730f6d995523a17c80b41c370b0.exe

    • Size

      80KB

    • MD5

      d3976730f6d995523a17c80b41c370b0

    • SHA1

      50fe5d8e0e4aa01019d933053dde61dd15f0cb5a

    • SHA256

      3d3290eb8b714eb7863e10ce9946c1d55300aa557386c125859c43a050eb4f6d

    • SHA512

      62aea37c0515eb0d79cc4d94ea806bc3e9e63a3a35f59b2bec48e55df98039898dbebe6d6f2fe4065a5d0b75c13f139f9a86538f7ae87479a9db00b3402beae3

    • SSDEEP

      1536:5v5JMoORizUPliPsm/gL16ZpQGf6MgHN+PhuLGR/11RRj3Y:R5JxOMUMPsgQvRMY+PhGGR/11/I

    Score
    10/10
    evasionpersistence

    • Modifies WinLogon for persistence

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Adds policy Run key to start application

      persistence

    • Disables RegEdit via registry modification

      evasion

    • Drops file in Drivers directory

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks