General

  • Target

    1efb8676f8d9d101a92a618fed06d4a4b53fcd459b7dbcdbf34d4ebb5f9fd180.vbs

  • Size

    339KB

  • Sample

    241031-cmtwkawjdy

  • MD5

    7a856cb44c862ebc8a1b323b1d72e754

  • SHA1

    792a1beaabdfa91cda63d76196864dbc4ae16cee

  • SHA256

    1efb8676f8d9d101a92a618fed06d4a4b53fcd459b7dbcdbf34d4ebb5f9fd180

  • SHA512

    cb25f3d8e57231fd7697b5684be6831efedf12ed87f24476d9c7919f2c7fb54eafd3662eed2fd05165d64ddda42e510c36c1ac85dd523e1c1b0d68650a0f6f24

  • SSDEEP

    6144:En64ik47Q3WAFLOgL6hPnAIjxnH7sjS3xcrl0ZIRN2XrwozRMeqzAv+qmXpiEcIq:ZgcgL8jD/wGmzcspquhK0k

Malware Config

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      1efb8676f8d9d101a92a618fed06d4a4b53fcd459b7dbcdbf34d4ebb5f9fd180.vbs

    • Size

      339KB

    • MD5

      7a856cb44c862ebc8a1b323b1d72e754

    • SHA1

      792a1beaabdfa91cda63d76196864dbc4ae16cee

    • SHA256

      1efb8676f8d9d101a92a618fed06d4a4b53fcd459b7dbcdbf34d4ebb5f9fd180

    • SHA512

      cb25f3d8e57231fd7697b5684be6831efedf12ed87f24476d9c7919f2c7fb54eafd3662eed2fd05165d64ddda42e510c36c1ac85dd523e1c1b0d68650a0f6f24

    • SSDEEP

      6144:En64ik47Q3WAFLOgL6hPnAIjxnH7sjS3xcrl0ZIRN2XrwozRMeqzAv+qmXpiEcIq:ZgcgL8jD/wGmzcspquhK0k

    • VIPKeylogger

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

    • Vipkeylogger family

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Accesses Microsoft Outlook profiles

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Legitimate hosting services abused for malware hosting/C2

    • 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 NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks