General

  • Target

    DHL_January 2020 at 14M_9B7290_PDF.vbs

  • Size

    1.0MB

  • Sample

    210114-h1sxsvc51e

  • MD5

    06bf59ecf4abab410b7f771d88e0888a

  • SHA1

    17bc62c87ac1af2a943df16fe18aa939ae1459cd

  • SHA256

    5c9f19d624fe41a825e77a1e2b3e0dd3a424d0372fbecf3867f84e9160bc23d3

  • SHA512

    1960dc19f9310d69e49e51ff5318e41d10d0e28debbc4248d9beba1319c7e2a38f11f273d77b365ac73ad582af492acb8f3cd9e8219ecc5bf886288bff308627

Malware Config

Targets

    • Target

      DHL_January 2020 at 14M_9B7290_PDF.vbs

    • Size

      1.0MB

    • MD5

      06bf59ecf4abab410b7f771d88e0888a

    • SHA1

      17bc62c87ac1af2a943df16fe18aa939ae1459cd

    • SHA256

      5c9f19d624fe41a825e77a1e2b3e0dd3a424d0372fbecf3867f84e9160bc23d3

    • SHA512

      1960dc19f9310d69e49e51ff5318e41d10d0e28debbc4248d9beba1319c7e2a38f11f273d77b365ac73ad582af492acb8f3cd9e8219ecc5bf886288bff308627

    • MassLogger

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

    • MassLogger Main Payload

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • 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

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks