Overview

overview

10

Static

static

3

virussign....c0.exe

windows7-x64

10

virussign....c0.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    virussign.com_fb66cd9375456e3d85a2fb3f2cf9bfc0.vir

  • Size

    344KB

  • Sample

    240602-mcghlaah76

  • MD5

    fb66cd9375456e3d85a2fb3f2cf9bfc0

  • SHA1

    a283a7865dcda09ffa3d07de9177014bac79cfcd

  • SHA256

    1a5af17b0d6f2bcb3370e2103b39583de9fa003e376dd569a76f4868d0df7bc3

  • SHA512

    5f8db4fc898551d1eff3d2a6096c9adf36752df787ad72db1661fcbc0e04886c1efbb44df41a8b1299ee180acc9c22f95b909701cd8b8906f26434b653594ca4

  • SSDEEP

    3072:Oxy0UhQCpVrV2/VknbzvxPLaD6OkPgtz6MjK7aIjCqjRrz3QFn:H09CpX2/mnbzvdLaD6OkPgl6bmIjlQFn

Score
10/10
persistence

Malware Config

Targets

    • Target

      virussign.com_fb66cd9375456e3d85a2fb3f2cf9bfc0.vir

    • Size

      344KB

    • MD5

      fb66cd9375456e3d85a2fb3f2cf9bfc0

    • SHA1

      a283a7865dcda09ffa3d07de9177014bac79cfcd

    • SHA256

      1a5af17b0d6f2bcb3370e2103b39583de9fa003e376dd569a76f4868d0df7bc3

    • SHA512

      5f8db4fc898551d1eff3d2a6096c9adf36752df787ad72db1661fcbc0e04886c1efbb44df41a8b1299ee180acc9c22f95b909701cd8b8906f26434b653594ca4

    • SSDEEP

      3072:Oxy0UhQCpVrV2/VknbzvxPLaD6OkPgtz6MjK7aIjCqjRrz3QFn:H09CpX2/mnbzvdLaD6OkPgl6bmIjlQFn

    Score
    10/10
    persistence

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks