Overview

overview

10

Static

static

3

258df33717...5b.exe

windows7-x64

10

258df33717...5b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    258df3371764b8ecb73ff5d97ed381afd47e58cf6fc4db48641062a29feed65b

  • Size

    257KB

  • Sample

    250104-z3kddszkbk

  • MD5

    a21a10aa6027254a8d1e38e060215ac3

  • SHA1

    58af229abb8ec4fbed29c012f07d4b56e7409433

  • SHA256

    258df3371764b8ecb73ff5d97ed381afd47e58cf6fc4db48641062a29feed65b

  • SHA512

    65d08842968272d2c0c1f01fbd1d6dcb05b6213fc597439a76831b02c2dae2e41a5bc23cf46a0fb918cf5c279a9f4bec0ad0f036f6e9bce3ac5f256bb0907f07

  • SSDEEP

    6144:jyH7xOc6H5c6HcT66vlmrEbAMpgY3gTH8DRBUeRUqptyH7xOc6H5c6HcT66vlmrM:ja6+Me7ale0

Score
10/10
neshtadiscoverypersistencespywarestealer

Malware Config

Targets

    • Target

      258df3371764b8ecb73ff5d97ed381afd47e58cf6fc4db48641062a29feed65b

    • Size

      257KB

    • MD5

      a21a10aa6027254a8d1e38e060215ac3

    • SHA1

      58af229abb8ec4fbed29c012f07d4b56e7409433

    • SHA256

      258df3371764b8ecb73ff5d97ed381afd47e58cf6fc4db48641062a29feed65b

    • SHA512

      65d08842968272d2c0c1f01fbd1d6dcb05b6213fc597439a76831b02c2dae2e41a5bc23cf46a0fb918cf5c279a9f4bec0ad0f036f6e9bce3ac5f256bb0907f07

    • SSDEEP

      6144:jyH7xOc6H5c6HcT66vlmrEbAMpgY3gTH8DRBUeRUqptyH7xOc6H5c6HcT66vlmrM:ja6+Me7ale0

    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

    • 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
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks