General

  • Target

    68ac99b2bbf3f38bc60cec77d2508d9b4215c88583401e880128a712066b4b90

  • Size

    840KB

  • Sample

    220512-nw7dssgabp

  • MD5

    c53a014314b90aa60c3bc651934ac233

  • SHA1

    d469cb1fd963fd3aa6170d28fec1913ee4c5fd9c

  • SHA256

    68ac99b2bbf3f38bc60cec77d2508d9b4215c88583401e880128a712066b4b90

  • SHA512

    aefaa2e4217ed5816ccd9f1e0eaa9ed8b18f3aa4c245c86241ea9cefa72bfc78499197a42a45bdffe77daff506770ae6ed251e2a11e2ebf153b8e37f8711afc3

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.paminakids.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    nRBy874S437

Targets

    • Target

      68ac99b2bbf3f38bc60cec77d2508d9b4215c88583401e880128a712066b4b90

    • Size

      840KB

    • MD5

      c53a014314b90aa60c3bc651934ac233

    • SHA1

      d469cb1fd963fd3aa6170d28fec1913ee4c5fd9c

    • SHA256

      68ac99b2bbf3f38bc60cec77d2508d9b4215c88583401e880128a712066b4b90

    • SHA512

      aefaa2e4217ed5816ccd9f1e0eaa9ed8b18f3aa4c245c86241ea9cefa72bfc78499197a42a45bdffe77daff506770ae6ed251e2a11e2ebf153b8e37f8711afc3

    • 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