Overview

overview

10

Static

static

3

137e8677d7...8b.exe

windows7-x64

10

137e8677d7...8b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    137e8677d7629105f81f0b3a00af62efbfb8f663073a79c82f533d31df82b48b

  • Size

    686KB

  • Sample

    240531-by7fcsab8t

  • MD5

    23f0bb4db627c5700933d4a278ca280d

  • SHA1

    da55a5b462266dc33a3d85b0014943ee3c0e1a2e

  • SHA256

    137e8677d7629105f81f0b3a00af62efbfb8f663073a79c82f533d31df82b48b

  • SHA512

    0274a499adbab0db111ddfe5197253a57a6769dfd88f0acc8566bb51783ed52bf55d816a79271a8f16a4b266929729a746c84a3247ddf9c3457fe07272c3f744

  • SSDEEP

    12288:OuLrYCFd6xfj1V6O+y9bM5QzW6yV5yyxghcQ3Q27lAuc8RVkjZEM2n:z81xfj1V6ebM5YWxgyxucQg2TcOVkEj

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      137e8677d7629105f81f0b3a00af62efbfb8f663073a79c82f533d31df82b48b

    • Size

      686KB

    • MD5

      23f0bb4db627c5700933d4a278ca280d

    • SHA1

      da55a5b462266dc33a3d85b0014943ee3c0e1a2e

    • SHA256

      137e8677d7629105f81f0b3a00af62efbfb8f663073a79c82f533d31df82b48b

    • SHA512

      0274a499adbab0db111ddfe5197253a57a6769dfd88f0acc8566bb51783ed52bf55d816a79271a8f16a4b266929729a746c84a3247ddf9c3457fe07272c3f744

    • SSDEEP

      12288:OuLrYCFd6xfj1V6O+y9bM5QzW6yV5yyxghcQ3Q27lAuc8RVkjZEM2n:z81xfj1V6ebM5YWxgyxucQg2TcOVkEj

    Score
    10/10
    neshtapersistencespywarestealer

    • Detect Neshta payload

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

      persistencespywareneshta

    • Checks computer location settings

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

    • Loads dropped DLL

    • Modifies system executable filetype association

      persistence

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks