Overview

overview

8

Static

static

3

bcf1bda763...18.exe

windows10-2004-x64

7

bcf1bda763...18.exe

windows11-ltsc_2024-x64

8

Sharing

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General

  • Target
    bcf1bda76355042cdb15e0388c0d269b6eedbdb78e830569c89dc33fa0869f18
  • Size 1.7MB
  • Sample260708-kb5gxset4l
  • SHA256 bcf1bda76355042cdb15e0388c0d269b6eedbdb78e830569c89dc33fa0869f18
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarebootkitdiscoverypersistenceransomwarespywarestealer

Malware Config

Targets

    • Target
      bcf1bda76355042cdb15e0388c0d269b6eedbdb78e830569c89dc33fa0869f18
    • Size 1.7MB
    • SHA256 bcf1bda76355042cdb15e0388c0d269b6eedbdb78e830569c89dc33fa0869f18
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    bootkitdiscoverypersistenceransomwarespywarestealeradware

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Enumerates connected drives

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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks