General

  • Target

    496ba3f23ddaf5c1514228f1ca90b1de4392a159eaac3ecbd5fbe3fbb28f819f.exe

  • Size

    720KB

  • Sample

    240822-kq45ps1dln

  • MD5

    8457be7f4b6910dc68805dacb8009200

  • SHA1

    a25c63862fe75623c6e69659ee7ae803ec8659b9

  • SHA256

    496ba3f23ddaf5c1514228f1ca90b1de4392a159eaac3ecbd5fbe3fbb28f819f

  • SHA512

    6ec632c69a19e1d36371aff5664f3c7c266bfab2fa2b321c3db2bb2e47c42fc9f0c60ebb71b7d3087d54b270368efee0a869888a325aa3d3c8af482f16b482b0

  • SSDEEP

    12288:99idCwgqaVoubFq70FHSD+zBIyJ6Kk6qZkkWX6mcKnN6XYNLSJlAWQ6kR:99SC/qaSub/kD0lJ1k6+kkbmcKn2EWO

Malware Config

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      496ba3f23ddaf5c1514228f1ca90b1de4392a159eaac3ecbd5fbe3fbb28f819f.exe

    • Size

      720KB

    • MD5

      8457be7f4b6910dc68805dacb8009200

    • SHA1

      a25c63862fe75623c6e69659ee7ae803ec8659b9

    • SHA256

      496ba3f23ddaf5c1514228f1ca90b1de4392a159eaac3ecbd5fbe3fbb28f819f

    • SHA512

      6ec632c69a19e1d36371aff5664f3c7c266bfab2fa2b321c3db2bb2e47c42fc9f0c60ebb71b7d3087d54b270368efee0a869888a325aa3d3c8af482f16b482b0

    • SSDEEP

      12288:99idCwgqaVoubFq70FHSD+zBIyJ6Kk6qZkkWX6mcKnN6XYNLSJlAWQ6kR:99SC/qaSub/kD0lJ1k6+kkbmcKn2EWO

    • VIPKeylogger

      VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • 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