General

  • Target

    31c400430c28c2ca29976d862878eeb2c365ae4f4afc450eaa6459364cac143a.vbs

  • Size

    530KB

  • Sample

    241024-bq19dazgkq

  • MD5

    d281f65b5323332d8061568ce377ea0b

  • SHA1

    67230ca5abe0f13217a34801be32ff2d573692fa

  • SHA256

    31c400430c28c2ca29976d862878eeb2c365ae4f4afc450eaa6459364cac143a

  • SHA512

    6a163cb0202bec65ff0d66df700e93ac6c051469a9c5e4d1e68b2be1e7886f70f69a290e8c2b5e39c1d362d2783942c81561685465149cf6ab75c9d606ee2d16

  • SSDEEP

    6144:or/7TXNXM0vl4byj8e8j9317d6AMGsP8lLJIRChb6peTUy6TcWFhyuNgtjzfzycT:iSmlcIyYA/sEJQcb0ctuNOLycdeg

Malware Config

Extracted

Family

vipkeylogger

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.minhlamcons.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    @Tran@123456

Targets

    • Target

      31c400430c28c2ca29976d862878eeb2c365ae4f4afc450eaa6459364cac143a.vbs

    • Size

      530KB

    • MD5

      d281f65b5323332d8061568ce377ea0b

    • SHA1

      67230ca5abe0f13217a34801be32ff2d573692fa

    • SHA256

      31c400430c28c2ca29976d862878eeb2c365ae4f4afc450eaa6459364cac143a

    • SHA512

      6a163cb0202bec65ff0d66df700e93ac6c051469a9c5e4d1e68b2be1e7886f70f69a290e8c2b5e39c1d362d2783942c81561685465149cf6ab75c9d606ee2d16

    • SSDEEP

      6144:or/7TXNXM0vl4byj8e8j9317d6AMGsP8lLJIRChb6peTUy6TcWFhyuNgtjzfzycT:iSmlcIyYA/sEJQcb0ctuNOLycdeg

    • VIPKeylogger

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

    • 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