General

  • Target

    1359ab7090ab46d3cc71f74b28a22731a6b120b9f72c96656cd8e41b2553b9fd

  • Size

    2.7MB

  • Sample

    220415-kvze1sedfp

  • MD5

    7ec3a6d640fce7ad59f6ac00cce3a2bb

  • SHA1

    4f98b5016071ecfbd29f8d69de2efcf36b0f92a3

  • SHA256

    1359ab7090ab46d3cc71f74b28a22731a6b120b9f72c96656cd8e41b2553b9fd

  • SHA512

    43d48de27209b970fc2dbae3f30499338673216f432797947322d0af19107393b8dfd630ddd91d613486b07bc84822bd049cc6385a8c32c255e61c5ea106031a

Malware Config

Targets

    • Target

      1359ab7090ab46d3cc71f74b28a22731a6b120b9f72c96656cd8e41b2553b9fd

    • Size

      2.7MB

    • MD5

      7ec3a6d640fce7ad59f6ac00cce3a2bb

    • SHA1

      4f98b5016071ecfbd29f8d69de2efcf36b0f92a3

    • SHA256

      1359ab7090ab46d3cc71f74b28a22731a6b120b9f72c96656cd8e41b2553b9fd

    • SHA512

      43d48de27209b970fc2dbae3f30499338673216f432797947322d0af19107393b8dfd630ddd91d613486b07bc84822bd049cc6385a8c32c255e61c5ea106031a

    • MassLogger

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

    • MassLogger Main Payload

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • 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 Enterprise v6

Tasks