General

  • Target

    982fc9bb4315f9e7114479b0a684873cbdc9e99ed75d96a342fd46235f59e84e.vbs

  • Size

    525KB

  • Sample

    241023-b2763avdng

  • MD5

    2358bb1bd8cf609df9f1917cf4224194

  • SHA1

    45e0ca20b16c048979d95b59f40475f8fa282e32

  • SHA256

    982fc9bb4315f9e7114479b0a684873cbdc9e99ed75d96a342fd46235f59e84e

  • SHA512

    c2c0e324c07f027edb5e6c34ce368b7d3387fddf6078e5e17c80efa9211381ff58dc27acc22511d0d9f0775b08a43eabfbd7a00061d9f6a3689d3c07a23e9230

  • SSDEEP

    6144:By/7hX57oFbgZQmRmM0rdGqqgLpjDLkB8Gj+xJ9HQ5/vyGVi4dAMuUnhbeDLttD6:kyRgiYgqSjDoB4x7w5XLduIeD53Vgzeg

Malware Config

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      982fc9bb4315f9e7114479b0a684873cbdc9e99ed75d96a342fd46235f59e84e.vbs

    • Size

      525KB

    • MD5

      2358bb1bd8cf609df9f1917cf4224194

    • SHA1

      45e0ca20b16c048979d95b59f40475f8fa282e32

    • SHA256

      982fc9bb4315f9e7114479b0a684873cbdc9e99ed75d96a342fd46235f59e84e

    • SHA512

      c2c0e324c07f027edb5e6c34ce368b7d3387fddf6078e5e17c80efa9211381ff58dc27acc22511d0d9f0775b08a43eabfbd7a00061d9f6a3689d3c07a23e9230

    • SSDEEP

      6144:By/7hX57oFbgZQmRmM0rdGqqgLpjDLkB8Gj+xJ9HQ5/vyGVi4dAMuUnhbeDLttD6:kyRgiYgqSjDoB4x7w5XLduIeD53Vgzeg

    • 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