Overview

overview

8

Static

static

3

.FizzyLoader.exe

windows7-x64

8

.FizzyLoader.exe

windows10-2004-x64

7

Sharing

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General

  • Target
    .FizzyLoader.exe
  • Size 296KB
  • Sample240504-lveahsdb33
  • SHA256 7fa82d63dabfa0284c6c897cb16195a715e0cbe1e794cf47106c796d27e0b634
  • MD5 SHA1 SHA512 SSDEEP
Score
8/10
adwarediscoverypersistencestealer

Malware Config

Targets

    • Target
      .FizzyLoader.exe
    • Size 296KB
    • SHA256 7fa82d63dabfa0284c6c897cb16195a715e0cbe1e794cf47106c796d27e0b634
    • MD5 SHA1 SHA512 SSDEEP
    Score
    8/10
    adwarepersistencestealerdiscovery

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Registers COM server for autorun

      persistence

    • Adds Run key to start application

      persistence

    • Blocklisted process makes network request

    • Enumerates connected drives

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

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

      stealeradware

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks