Overview

overview

10

Static

static

3

b8d31375cc...bc.exe

windows7-x64

10

b8d31375cc...bc.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b8d31375cc6eadd5f48602f7ca1c78bc

  • Size

    3.0MB

  • Sample

    240307-qkln3aca46

  • MD5

    b8d31375cc6eadd5f48602f7ca1c78bc

  • SHA1

    4b4c2f9aa4c1ffccfc646b949f7dacb74d08c76f

  • SHA256

    eb57cec6e1ccfb635dd69f4a908ad1374c917b7ae8f3342da792c04da39cf905

  • SHA512

    3e48713d88bedb11a7e80ad417e4c6736e0f9b8cd8f5a2187a4bd2fbd9ceab96c3ada7eb0d76f42f903d84aa388d5bcc4b010c46525d2c8e0207b9e341d158ae

  • SSDEEP

    49152:b4erQZbd28erQZbd28erQZbd28erQZbd2w:NrQZGrQZGrQZGrQZf

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      b8d31375cc6eadd5f48602f7ca1c78bc

    • Size

      3.0MB

    • MD5

      b8d31375cc6eadd5f48602f7ca1c78bc

    • SHA1

      4b4c2f9aa4c1ffccfc646b949f7dacb74d08c76f

    • SHA256

      eb57cec6e1ccfb635dd69f4a908ad1374c917b7ae8f3342da792c04da39cf905

    • SHA512

      3e48713d88bedb11a7e80ad417e4c6736e0f9b8cd8f5a2187a4bd2fbd9ceab96c3ada7eb0d76f42f903d84aa388d5bcc4b010c46525d2c8e0207b9e341d158ae

    • SSDEEP

      49152:b4erQZbd28erQZbd28erQZbd28erQZbd2w:NrQZGrQZGrQZGrQZf

    Score
    10/10
    evasionpersistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Blocks application from running via registry modification

      Adds application to list of disallowed applications.

      evasion

    • Sets file execution options in registry

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks