General

  • Target

    97b8275d582b042ef248a2983905bb23280d609ba51393b7abd58fb7d94e9fd0.exe

  • Size

    723KB

  • Sample

    250110-dd9q4asjgr

  • MD5

    88398f906322ec15187390184b930a71

  • SHA1

    ad89392d4d6978bdcc006619848e6e66af945326

  • SHA256

    97b8275d582b042ef248a2983905bb23280d609ba51393b7abd58fb7d94e9fd0

  • SHA512

    2fe7d3909297df4d90549a56b33949418e095c25808c70f8399f476146ba0ce9789499632264b995a0c86d06973934acf7e27fcae8ca3149129fb53400621fbd

  • SSDEEP

    12288:5c55OHTDPdDzp5Itu0m/ABN+ckfOV7hE1S6wD+vxhnhXdymEFWngluiRHr6QSXOP:5cXOPtzp54C/ABQTfINZcLXdNEFjNrLX

Malware Config

Extracted

Family

vipkeylogger

Targets

    • Target

      97b8275d582b042ef248a2983905bb23280d609ba51393b7abd58fb7d94e9fd0.exe

    • Size

      723KB

    • MD5

      88398f906322ec15187390184b930a71

    • SHA1

      ad89392d4d6978bdcc006619848e6e66af945326

    • SHA256

      97b8275d582b042ef248a2983905bb23280d609ba51393b7abd58fb7d94e9fd0

    • SHA512

      2fe7d3909297df4d90549a56b33949418e095c25808c70f8399f476146ba0ce9789499632264b995a0c86d06973934acf7e27fcae8ca3149129fb53400621fbd

    • SSDEEP

      12288:5c55OHTDPdDzp5Itu0m/ABN+ckfOV7hE1S6wD+vxhnhXdymEFWngluiRHr6QSXOP:5cXOPtzp54C/ABQTfINZcLXdNEFjNrLX

    • 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