General

  • Target

    b659e2dfa11f6abcbc6c930ccd4e1bfa6f95d1be5fbee9c5fff2918a69c0ff1c

  • Size

    816KB

  • Sample

    241121-ge4g9ayqhx

  • MD5

    95f2e81d599148bb80559e284212fbfe

  • SHA1

    7765d112198d56af8536540862d763dc65723dfe

  • SHA256

    b659e2dfa11f6abcbc6c930ccd4e1bfa6f95d1be5fbee9c5fff2918a69c0ff1c

  • SHA512

    59eb4c56c4519641e2dd6d8b426a31f01b9ce2532965d1c16200abd2d28d61dfd8b7ddc74959941b07b40117d97854bcc68b65ae067118e913b5e4c1c3b64897

  • SSDEEP

    24576:d9Bo7go59/xx2WLHk9Erz5NkXwlml2rhH3z66iR:BGlxxnE9efkXwlml2dDZiR

Malware Config

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      b659e2dfa11f6abcbc6c930ccd4e1bfa6f95d1be5fbee9c5fff2918a69c0ff1c

    • Size

      816KB

    • MD5

      95f2e81d599148bb80559e284212fbfe

    • SHA1

      7765d112198d56af8536540862d763dc65723dfe

    • SHA256

      b659e2dfa11f6abcbc6c930ccd4e1bfa6f95d1be5fbee9c5fff2918a69c0ff1c

    • SHA512

      59eb4c56c4519641e2dd6d8b426a31f01b9ce2532965d1c16200abd2d28d61dfd8b7ddc74959941b07b40117d97854bcc68b65ae067118e913b5e4c1c3b64897

    • SSDEEP

      24576:d9Bo7go59/xx2WLHk9Erz5NkXwlml2rhH3z66iR:BGlxxnE9efkXwlml2dDZiR

    • VIPKeylogger

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

    • Vipkeylogger family

    • 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