General

  • Target

    61276f3fdaf236e7d246648058ab2f3039a12eddb5b243d5e926b358f19caca9

  • Size

    1.6MB

  • Sample

    220415-s7krdsgdbm

  • MD5

    96667ef10668a3200705051642b26e9e

  • SHA1

    f8dd434a6f103149dc814958bb09e2797dac5eed

  • SHA256

    61276f3fdaf236e7d246648058ab2f3039a12eddb5b243d5e926b358f19caca9

  • SHA512

    b573e959bc9942ad6d5c9e0355376420dd644400edd7545bf25e9de841c81e29dfef1c822bac58ec5e9ec27538a99edcad9f99aee2d3bf7a6c8713c558272d51

Malware Config

Targets

    • Target

      61276f3fdaf236e7d246648058ab2f3039a12eddb5b243d5e926b358f19caca9

    • Size

      1.6MB

    • MD5

      96667ef10668a3200705051642b26e9e

    • SHA1

      f8dd434a6f103149dc814958bb09e2797dac5eed

    • SHA256

      61276f3fdaf236e7d246648058ab2f3039a12eddb5b243d5e926b358f19caca9

    • SHA512

      b573e959bc9942ad6d5c9e0355376420dd644400edd7545bf25e9de841c81e29dfef1c822bac58ec5e9ec27538a99edcad9f99aee2d3bf7a6c8713c558272d51

    • 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