General

  • Target

    827e8e185e6dbd858403ee9230186e8c9ac081508e1eaa6a3e0b4c87b1c925ba

  • Size

    821KB

  • Sample

    220326-daa4cscccr

  • MD5

    9b5980d4c58ba4d01a977e2b971f132d

  • SHA1

    35b68f76bfcd55b845092448e5e02d246e8f1376

  • SHA256

    827e8e185e6dbd858403ee9230186e8c9ac081508e1eaa6a3e0b4c87b1c925ba

  • SHA512

    6dc5a02865a563035a07bfb178db224a0c60aeb144da6f3c230f097114c91b67b3ba5ac5f4a9ba7a5672f5ef59c37f3c5c737160c5c058310e68feb2cf8d93a2

Malware Config

Targets

    • Target

      827e8e185e6dbd858403ee9230186e8c9ac081508e1eaa6a3e0b4c87b1c925ba

    • Size

      821KB

    • MD5

      9b5980d4c58ba4d01a977e2b971f132d

    • SHA1

      35b68f76bfcd55b845092448e5e02d246e8f1376

    • SHA256

      827e8e185e6dbd858403ee9230186e8c9ac081508e1eaa6a3e0b4c87b1c925ba

    • SHA512

      6dc5a02865a563035a07bfb178db224a0c60aeb144da6f3c230f097114c91b67b3ba5ac5f4a9ba7a5672f5ef59c37f3c5c737160c5c058310e68feb2cf8d93a2

    • 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.

    • Deletes itself

    • 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