General

  • Target

    5d5d8bda83f706630e355ab26b896d81_JaffaCakes118

  • Size

    1.0MB

  • Sample

    240729-yzmtnssfrc

  • MD5

    5d5d8bda83f706630e355ab26b896d81

  • SHA1

    6e1470406d844ee4a0eaad8fd06f06df430c28ae

  • SHA256

    2f61047689118e21626c8cf55f4400cb7e65bf68684f326609252eb070bfd887

  • SHA512

    1d716e1df5c9dbf6aa23ea3641417a63452d0c52d00b0548dd0a33a6557e23bcd24ac65117c9f4fd2a6cc4dc999926917a32e91a1b444f1cb909e7e079aecb48

  • SSDEEP

    12288:7Z8aauxoliReyg3bgbjR06zaLL6hdEvxazBuqQzpwebO6FnpQEtNjHfRaz0/rnDi:CMoUjsbsMPbGgqQl3b+UFHJoWrnDVTl

Malware Config

Targets

    • Target

      5d5d8bda83f706630e355ab26b896d81_JaffaCakes118

    • Size

      1.0MB

    • MD5

      5d5d8bda83f706630e355ab26b896d81

    • SHA1

      6e1470406d844ee4a0eaad8fd06f06df430c28ae

    • SHA256

      2f61047689118e21626c8cf55f4400cb7e65bf68684f326609252eb070bfd887

    • SHA512

      1d716e1df5c9dbf6aa23ea3641417a63452d0c52d00b0548dd0a33a6557e23bcd24ac65117c9f4fd2a6cc4dc999926917a32e91a1b444f1cb909e7e079aecb48

    • SSDEEP

      12288:7Z8aauxoliReyg3bgbjR06zaLL6hdEvxazBuqQzpwebO6FnpQEtNjHfRaz0/rnDi:CMoUjsbsMPbGgqQl3b+UFHJoWrnDVTl

    • MassLogger

      Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

    • MassLogger Main payload

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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 v15

Tasks