Overview

overview

10

Static

static

1

a6bebf4410...23.exe

windows7_x64

10

a6bebf4410...23.exe

windows10_x64

10

Sharing

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General

  • Target
    a6bebf44102d4d165a88455d7e236923
  • Size 59KB
  • Sample211220-jvd9eaaggj
  • SHA256 ef7127461d0a024cbdb38b1b958a40311cfc95573f77a739a89f9240e64fa522
  • MD5 SHA1 SHA512
Score
10/10
bootkitdiscoveryevasionpersistencespywarestealertrojan

Malware Config

Targets

    • Target
      a6bebf44102d4d165a88455d7e236923
    • Size 59KB
    • SHA256 ef7127461d0a024cbdb38b1b958a40311cfc95573f77a739a89f9240e64fa522
    • MD5 SHA1 SHA512
    Score
    10/10
    bootkitdiscoveryevasionpersistencespywarestealertrojan

    • Registers COM server for autorun

      persistence

    • Creates new service(s)

      persistence

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Sets DLL path for service in the registry

      persistence

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Checks installed software on the system

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

      discovery

    • Checks whether UAC is enabled

      evasiontrojan

    • Drops Chrome extension

    • Writes to the Master Boot Record (MBR)

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

      bootkitpersistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks