Overview

overview

10

Static

static

10

New folder/Keygen.exe

windows7-x64

10

New folder/Keygen.exe

windows10-2004-x64

10

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General

  • Target

    Newfolder.zip

  • Size

    2.5MB

  • Sample

    241208-m755fa1qew

  • MD5

    65780cd3831917d347ea14a8d21c61cb

  • SHA1

    3fc3ec41b47b894859f955ee4d61214aeb282cce

  • SHA256

    63a3e3646193f7dfb4230949c5166b42df0e469996d3028783f3920f867e0c2c

  • SHA512

    f3bfbbf8ed9b9ab59dda5f064ef9cd885a13dbff299ea22f81c7e42015fe2404e83eccc5bfada71523107e1acc693fbb49edbdc25076711ce07eca79ae823680

  • SSDEEP

    49152:F/Jev9V1ZFPsXkERNkamWmLxm6HwurcU4pEyfagxbybJeQdthmLcpoYK8e7GB77b:PiZFePNkjW0xdwC3K7Co2JltRGF8dVV5

Score
10/10
neshtadiscoverypersistencespywarestealer

Malware Config

Targets

    • Target

      New folder/Keygen.exe

    • Size

      2.5MB

    • MD5

      e72838eccda2eae29e96b0c572d783c3

    • SHA1

      60f0944ecbd21cf590445c12ba89a2ae48f27a6a

    • SHA256

      f824fdc666630ccb179d9086b79783e3ede76e4392a5edfdd20d93b7259ae061

    • SHA512

      7439902a4f16d29dcc4c749adc40f4541d509e607d915287c6c98f609ef14c4eb99ec507d7e7c853527a6c08628a367b21ae0f066828c2cc8792f2c1a3fa77f8

    • SSDEEP

      49152:IJdf39XFINkWr5kkYe6TdOYz44rcaMJIsjOO/ry3X0EdNZgJAxGEG8CZaFDG5UN:q9XaH5kheKdX4cjuR6q6XTNTI58ZTN

    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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks