General

  • Target

    3f83ada1047ee72425532967c1ade9f4692bb55db711083d6c479a4bfd8d94be

  • Size

    1.8MB

  • Sample

    220415-a8jllsfbaq

  • MD5

    c1277e093d7b5036c4085f32f90d0032

  • SHA1

    8c01ab5acf158d1cd5c09eec2b396c4f3c73a13b

  • SHA256

    3f83ada1047ee72425532967c1ade9f4692bb55db711083d6c479a4bfd8d94be

  • SHA512

    dfb7b2b1ea6b27161779a5d9dd6affdfcc3c33797d7a4d0a7766dfb609231dea407392fb3be61947966e798f735aff85718eb664b5546dfb7cc5118cefd5f880

Malware Config

Targets

    • Target

      3f83ada1047ee72425532967c1ade9f4692bb55db711083d6c479a4bfd8d94be

    • Size

      1.8MB

    • MD5

      c1277e093d7b5036c4085f32f90d0032

    • SHA1

      8c01ab5acf158d1cd5c09eec2b396c4f3c73a13b

    • SHA256

      3f83ada1047ee72425532967c1ade9f4692bb55db711083d6c479a4bfd8d94be

    • SHA512

      dfb7b2b1ea6b27161779a5d9dd6affdfcc3c33797d7a4d0a7766dfb609231dea407392fb3be61947966e798f735aff85718eb664b5546dfb7cc5118cefd5f880

    • 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