Overview

overview

7

Static

static

3

Vozolomis ....0.exe

windows11-21h2-x64

7

Vozolomis.exe

windows11-21h2-x64

7

Sharing

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General

  • Target
    Vozolomis Setup 1.0.0.7z
  • Size 112.9MB
  • Sample260803-ptwpysbj5v
  • SHA256 844dff235713ed6f50a46dadc619e92279d3176f84423c97c6596f5148778fd0
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
defense_evasiondiscoveryexecutionpersistencespywarestealer

Malware Config

Targets

    • Target
      Vozolomis Setup 1.0.0.exe
    • Size 113.0MB
    • SHA256 69ebf88c7df6ad3571d6df56867026270d6db1258cc27bac114f7f366788f8b0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    defense_evasiondiscoveryexecutionpersistencespywarestealer

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

      discovery

    • Executes a VBScript file via the Windows Script Host.

      execution

    • Suspicious use of SetThreadContext

    behavioral1
    • Target
      Vozolomis.exe
    • Size 168.6MB
    • SHA256 1e0062f6151d5d253c67e3dc80c8d46ab388943fc33cca989933b163e346f679
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2
T1059

Visual Basic

1
T1059.005

Windows Command Shell

1
T1059.003

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Browser Information Discovery

1
T1217

Query Registry

2
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Data from Local System

1
T1005

Command and Control

Exfiltration

Impact

Tasks