General

  • Target

    440b6726f67616d0596cb94991fce76b1e8bc0a0fd039655133e7812f7186b74

  • Size

    1002KB

  • Sample

    220329-12y1tsbhf6

  • MD5

    3eb7ae2d2fcc1d9ea66cece71894c61b

  • SHA1

    d1d09c4b5cbcf05c3ed53b3439c346ac47b4befc

  • SHA256

    440b6726f67616d0596cb94991fce76b1e8bc0a0fd039655133e7812f7186b74

  • SHA512

    a15f2c1ee327ea5783dd482167bddbd86c752ca2786f3e087529dae335568502245c682f1f9e41b264b7b88d61601e1e4064b56a1558926ba7d464dcad35cedd

Malware Config

Targets

    • Target

      440b6726f67616d0596cb94991fce76b1e8bc0a0fd039655133e7812f7186b74

    • Size

      1002KB

    • MD5

      3eb7ae2d2fcc1d9ea66cece71894c61b

    • SHA1

      d1d09c4b5cbcf05c3ed53b3439c346ac47b4befc

    • SHA256

      440b6726f67616d0596cb94991fce76b1e8bc0a0fd039655133e7812f7186b74

    • SHA512

      a15f2c1ee327ea5783dd482167bddbd86c752ca2786f3e087529dae335568502245c682f1f9e41b264b7b88d61601e1e4064b56a1558926ba7d464dcad35cedd

    • 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