Overview

overview

10

Static

static

Payment Advice.exe

windows7_x64

10

Payment Advice.exe

windows10_x64

3

Sharing

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General

  • Target

    Payment Advice.exe

  • Size

    21KB

  • Sample

    201202-al4p7fwmb6

  • MD5

    361662a43b699d9ec3cdfd282ae7d223

  • SHA1

    1ed81bf68e94e16d1e56a78dc71c9fcd993e0973

  • SHA256

    e39ed8bfee05ab6d964885748f4800bf955b47b59002213e34e5b9d331882b98

  • SHA512

    0d1898d0b7204e2154d5d3b6a38d6b1d69e27d7368d6f214cc10e0d711e42293876ed18e5d228e18f4dcaaea6de02dd672a20820513e724fce917960b83a2f42

Score
10/10
massloggerpersistencespywarestealer

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    mail.porathacorp.com
  • Port:
    587
  • Username:
    devarajan@porathacorp.com
  • Password:
    susila@22

Targets

    • Target

      Payment Advice.exe

    • Size

      21KB

    • MD5

      361662a43b699d9ec3cdfd282ae7d223

    • SHA1

      1ed81bf68e94e16d1e56a78dc71c9fcd993e0973

    • SHA256

      e39ed8bfee05ab6d964885748f4800bf955b47b59002213e34e5b9d331882b98

    • SHA512

      0d1898d0b7204e2154d5d3b6a38d6b1d69e27d7368d6f214cc10e0d711e42293876ed18e5d228e18f4dcaaea6de02dd672a20820513e724fce917960b83a2f42

    Score
    10/10
    massloggerpersistencespywarestealer

    • MassLogger

      Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

      stealerspywaremasslogger

    • MassLogger Main Payload

    • Modifies WinLogon for persistence

      persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Drops startup file

    • Reads user/profile data of web browsers

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

      spyware

    • 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.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks