Overview

overview

8

Static

static

3

b4a3fbc0f2...09.exe

windows10-2004-x64

8

b4a3fbc0f2...09.exe

windows11-ltsc_2024-x64

8

Sharing

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General

  • Target
    b4a3fbc0f286f44bd854033fc15abebe2206344cc930ff715ae115047d963a09.exe
  • Size 1.2MB
  • Sample260910-rpnvnavcqa
  • SHA256 b4a3fbc0f286f44bd854033fc15abebe2206344cc930ff715ae115047d963a09
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
collectiondiscoveryexecutionpersistencespywarestealer

Malware Config

Targets

    • Target
      b4a3fbc0f286f44bd854033fc15abebe2206344cc930ff715ae115047d963a09.exe
    • Size 1.2MB
    • SHA256 b4a3fbc0f286f44bd854033fc15abebe2206344cc930ff715ae115047d963a09
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    collectiondiscoveryexecutionpersistencespywarestealer

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses Microsoft Outlook profiles

      collection

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

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

      discovery

    • SmartAssembly .NET packer

      Detects SmartAssembly .NET packer.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

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

Query Registry

1
T1012

System Information Discovery

1
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

Email Collection

1
T1114

Command and Control

Exfiltration

Impact

Tasks