Overview

overview

8

Static

static

3

LittleBigM....0.exe

windows10-2004-x64

8

LittleBigM....0.exe

windows11-ltsc_2024-x64

8

Sharing

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General

  • Target
    LittleBigMouse_5.6.0.exe
  • Size 25.5MB
  • Sample260819-316qdsad26
  • SHA256 9d49a6bb109336a037592b3bcca8934ead080a0a16d0670c7608e55100913b18
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
defense_evasiondiscoveryinstallerpersistence

Malware Config

Targets

    • Target
      LittleBigMouse_5.6.0.exe
    • Size 25.5MB
    • SHA256 9d49a6bb109336a037592b3bcca8934ead080a0a16d0670c7608e55100913b18
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    defense_evasiondiscoveryinstallerpersistence

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks