Overview

overview

8

Static

static

8f100c2935...c9.exe

windows7_x64

8

8f100c2935...c9.exe

windows10-2004_x64

8

Sharing

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General

  • Target

    8f100c2935b5891e166bc2294f90270f3ed414b9edf2626fed4a40264d19b0c9

  • Size

    249KB

  • Sample

    220524-bqr1psbef4

  • MD5

    13f09051d3d6e4208f870ed3fb9981c1

  • SHA1

    67974e8d1cc596408d0570b34bfbbe29d8828cbc

  • SHA256

    8f100c2935b5891e166bc2294f90270f3ed414b9edf2626fed4a40264d19b0c9

  • SHA512

    4e99c6fe1a34dbe3732b6c16f81e7a39d4d355051c0db42dd7519fd3d7ede5b0e546c7e6bf734233327cff356890b0d965f911f520bb37a5b579d5b9c1a7ab09

Score
8/10
bootkitpersistence

Malware Config

Targets

    • Target

      8f100c2935b5891e166bc2294f90270f3ed414b9edf2626fed4a40264d19b0c9

    • Size

      249KB

    • MD5

      13f09051d3d6e4208f870ed3fb9981c1

    • SHA1

      67974e8d1cc596408d0570b34bfbbe29d8828cbc

    • SHA256

      8f100c2935b5891e166bc2294f90270f3ed414b9edf2626fed4a40264d19b0c9

    • SHA512

      4e99c6fe1a34dbe3732b6c16f81e7a39d4d355051c0db42dd7519fd3d7ede5b0e546c7e6bf734233327cff356890b0d965f911f520bb37a5b579d5b9c1a7ab09

    Score
    8/10
    bootkitpersistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • 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 Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Bootkit

1
T1067

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks