General

  • Target

    aecd5c9bc22ea3837f60e4b9420315cbd534b1e36d89c94c4d6a60f22bd1cb56

  • Size

    743KB

  • Sample

    220418-pzyfqsbcd3

  • MD5

    11356b26bfc57d2aba5a7fcb62a014d4

  • SHA1

    1ff419aa21d8923712fb407c254d289e05bc012e

  • SHA256

    aecd5c9bc22ea3837f60e4b9420315cbd534b1e36d89c94c4d6a60f22bd1cb56

  • SHA512

    e59bb6073936394ec2804cc527b48f902755523c2eb59d06c8a48b666a504031d816ec76acf67ab59993afb1f8a7e6ceb10d028a5a8b27ebefb12542492d2740

Malware Config

Targets

    • Target

      aecd5c9bc22ea3837f60e4b9420315cbd534b1e36d89c94c4d6a60f22bd1cb56

    • Size

      743KB

    • MD5

      11356b26bfc57d2aba5a7fcb62a014d4

    • SHA1

      1ff419aa21d8923712fb407c254d289e05bc012e

    • SHA256

      aecd5c9bc22ea3837f60e4b9420315cbd534b1e36d89c94c4d6a60f22bd1cb56

    • SHA512

      e59bb6073936394ec2804cc527b48f902755523c2eb59d06c8a48b666a504031d816ec76acf67ab59993afb1f8a7e6ceb10d028a5a8b27ebefb12542492d2740

    • 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

    • 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