Overview

overview

10

Static

static

10

c659b5fab2...1N.exe

windows7-x64

10

c659b5fab2...1N.exe

windows10-2004-x64

10

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General

  • Target

    c659b5fab2a1e0764c23c9e619e56946141c1b01aa46a9b773239672bfbf3681N.exe

  • Size

    6.2MB

  • Sample

    241202-m1kj6a1nfs

  • MD5

    50aaa3cbdd0f72558d2ba37ff8a69cd0

  • SHA1

    7a10f6aea7ee4b8d66655b4835cf506c0b335bf3

  • SHA256

    c659b5fab2a1e0764c23c9e619e56946141c1b01aa46a9b773239672bfbf3681

  • SHA512

    5ba6266aab825199a1a97f70c479d10ab2a8701d915bac53dbe9021a202a325840c3bb0186316ec4b4a860b678f791bbb4df5ca68538380520b596b7387c7f7f

  • SSDEEP

    98304:+LAtV63TWSgTZ8zqTml8/OeIma6BLWL2B:wAtY3aSg6OTmy3I6BFB

Score
10/10
neshtadiscoverypersistencespywarestealer

Malware Config

Targets

    • Target

      c659b5fab2a1e0764c23c9e619e56946141c1b01aa46a9b773239672bfbf3681N.exe

    • Size

      6.2MB

    • MD5

      50aaa3cbdd0f72558d2ba37ff8a69cd0

    • SHA1

      7a10f6aea7ee4b8d66655b4835cf506c0b335bf3

    • SHA256

      c659b5fab2a1e0764c23c9e619e56946141c1b01aa46a9b773239672bfbf3681

    • SHA512

      5ba6266aab825199a1a97f70c479d10ab2a8701d915bac53dbe9021a202a325840c3bb0186316ec4b4a860b678f791bbb4df5ca68538380520b596b7387c7f7f

    • SSDEEP

      98304:+LAtV63TWSgTZ8zqTml8/OeIma6BLWL2B:wAtY3aSg6OTmy3I6BFB

    Score
    10/10
    neshtadiscoverypersistencespywarestealer

    • Detect Neshta payload

    • Neshta

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

      persistencespywareneshta

    • Neshta family

      neshta

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • 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

    • Enumerates connected drives

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks