Overview

overview

8

Static

static

3

BSD_Installer.exe

windows11-ltsc_2024-x64

8

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General

  • Target
    BSD_Installer.exe
  • Size 267.7MB
  • Sample260805-dnphxaxard
  • SHA256 359ed4bd2afb857443ba3afb059d5ed3e0625e946a2e161fa9b7ef5ffeb409d5
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
defense_evasiondiscoveryexecutionpersistenceransomwarespywarestealer

Malware Config

Targets

    • Target
      BSD_Installer.exe
    • Size 267.7MB
    • SHA256 359ed4bd2afb857443ba3afb059d5ed3e0625e946a2e161fa9b7ef5ffeb409d5
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    defense_evasiondiscoveryexecutionpersistenceransomwarespywarestealer

    • Blocks application from running via registry modification

      Adds application to list of disallowed applications.

      defense_evasion

    • Disables RegEdit via registry modification

      defense_evasion

    • Drops file in Drivers directory

    • Event Triggered Execution: Image File Execution Options Injection

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Reads ssh keys stored on the system

      Tries to access SSH used by SSH programs.

      spywarestealer

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

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

      discovery

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2
T1059

PowerShell

1
T1059.001

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Image File Execution Options Injection

1
T1546.012

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Image File Execution Options Injection

1
T1546.012

Defense Evasion

File and Directory Permissions Modification

1
T1222

Modify Registry

3
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

System Time Discovery

1
T1124

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Defacement

1
T1491

Tasks