Overview

overview

8

Static

static

f4fabd4387...dd.exe

windows7-x64

8

f4fabd4387...dd.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    f4fabd43871d0f069c80d27d735a486eecb9893a3ad4541a3b7924c896f7ccdd

  • Size

    942KB

  • Sample

    221003-nl5r8adhcm

  • MD5

    6abbdb80f29a20074deffd1f29309590

  • SHA1

    3533e66007ad76ef969da9c8db8e9b0de4577100

  • SHA256

    f4fabd43871d0f069c80d27d735a486eecb9893a3ad4541a3b7924c896f7ccdd

  • SHA512

    7220633349de4bdd4ae2e144f0495025c3581afeca2b4c7907dd8a3d9e203d621640d7b2a729d570abf9aaf3843c3c53978c858fc9477380cc25a76988e43200

  • SSDEEP

    24576:orYb0aldVwHBBA5WXlo6sNWqdsFdZYviowhtjlON1tYY:P08dVMBBRloafYvid60Y

Score
8/10
bootkitevasionpersistencetrojan

Malware Config

Targets

    • Target

      f4fabd43871d0f069c80d27d735a486eecb9893a3ad4541a3b7924c896f7ccdd

    • Size

      942KB

    • MD5

      6abbdb80f29a20074deffd1f29309590

    • SHA1

      3533e66007ad76ef969da9c8db8e9b0de4577100

    • SHA256

      f4fabd43871d0f069c80d27d735a486eecb9893a3ad4541a3b7924c896f7ccdd

    • SHA512

      7220633349de4bdd4ae2e144f0495025c3581afeca2b4c7907dd8a3d9e203d621640d7b2a729d570abf9aaf3843c3c53978c858fc9477380cc25a76988e43200

    • SSDEEP

      24576:orYb0aldVwHBBA5WXlo6sNWqdsFdZYviowhtjlON1tYY:P08dVMBBRloafYvid60Y

    Score
    8/10
    bootkitevasionpersistencetrojan

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • 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

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks