Overview

overview

10

Static

static

3

Trojan.GuestVirus.exe

windows7-x64

10

Trojan.GuestVirus.exe

windows10-2004-x64

Sharing

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General

  • Target
    Trojan.GuestVirus.exe
  • Size 249KB
  • Sample241108-th3rcavglj
  • SHA256 90f93c010845331076853a97a886c913d0c12ca58126ad4f47df51f30a2e4247
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
bootkitdefense_evasionevasionpersistenceprivilege_escalationtrojan

Malware Config

Targets

    • Target
      Trojan.GuestVirus.exe
    • Size 249KB
    • SHA256 90f93c010845331076853a97a886c913d0c12ca58126ad4f47df51f30a2e4247
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    bootkitdefense_evasionevasionpersistenceprivilege_escalationtrojan

    • UAC bypass

      evasiontrojan

    • Modifies Windows Firewall

      evasion

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

      defense_evasion

    • Modifies boot configuration data using bcdedit

    • 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 v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

2
T1562

Disable or Modify System Firewall

1
T1562.004

Disable or Modify Tools

1
T1562.001

Indicator Removal

1
T1070

File Deletion

1
T1070.004

Modify Registry

2
T1112

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks