Overview

overview

10

Static

static

10

b541c12db9...5d.exe

windows7-x64

10

b541c12db9...5d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b541c12db9aea2855e23f3b7152a7b5d6536934e9758c16e632337225e5a7a5d

  • Size

    84KB

  • Sample

    250105-feptestren

  • MD5

    059ef7cd32a9c16ad169f9c5301a123f

  • SHA1

    4fc79c2e830fdd4a8d9fea4d981f044c3403e70f

  • SHA256

    b541c12db9aea2855e23f3b7152a7b5d6536934e9758c16e632337225e5a7a5d

  • SHA512

    e4206f10bf805302ffe85bb8eef4be2cec28741278909b7a8199a5f72df24b8d96d7daf72015d44dee5e367158cec79ac981411950d940ffadfea8103542e421

  • SSDEEP

    768:eyxqjQl/EMQt4Oei7RwsHxyP7nbxzOQdJYEapI1/JSSojzmvjR3PcXNiqboxe1W0:JxqjQ+P04wsmJCDKUSXO4WNkFH/7S4xO

Score
10/10
neshtadiscoverypersistencespywarestealer

Malware Config

Targets

    • Target

      b541c12db9aea2855e23f3b7152a7b5d6536934e9758c16e632337225e5a7a5d

    • Size

      84KB

    • MD5

      059ef7cd32a9c16ad169f9c5301a123f

    • SHA1

      4fc79c2e830fdd4a8d9fea4d981f044c3403e70f

    • SHA256

      b541c12db9aea2855e23f3b7152a7b5d6536934e9758c16e632337225e5a7a5d

    • SHA512

      e4206f10bf805302ffe85bb8eef4be2cec28741278909b7a8199a5f72df24b8d96d7daf72015d44dee5e367158cec79ac981411950d940ffadfea8103542e421

    • SSDEEP

      768:eyxqjQl/EMQt4Oei7RwsHxyP7nbxzOQdJYEapI1/JSSojzmvjR3PcXNiqboxe1W0:JxqjQ+P04wsmJCDKUSXO4WNkFH/7S4xO

    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