General

  • Target

    PO# 250060324.exe

  • Size

    693KB

  • Sample

    250224-qb7vyatny6

  • MD5

    def53824513969866776f896e9e5da45

  • SHA1

    1113898e961e32a3ff8eaa93179cb9f8a39a57cd

  • SHA256

    34890d55bafa8ca63d6e988d0a05e1d97f129c54679713047b92d8a92983567b

  • SHA512

    7c8998e9a6019231c706b32d57658844828e3395eb144993ea21b108f37d70329ee747cdeb5efae2895065ed5700c1639438f9006609be5f1852c044ec6bd05c

  • SSDEEP

    12288:0Mr8IEwdYeXY/e1IQBdyKdOM+t/mK9sdnsRExhJfRZrOS3RCfRMRgkpoJIDMTx:0Mrb1RGQBYKz+0K9sZOExhJJZrOS3RCR

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.progistics-int.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    P@ssw0rd123

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      PO# 250060324.exe

    • Size

      693KB

    • MD5

      def53824513969866776f896e9e5da45

    • SHA1

      1113898e961e32a3ff8eaa93179cb9f8a39a57cd

    • SHA256

      34890d55bafa8ca63d6e988d0a05e1d97f129c54679713047b92d8a92983567b

    • SHA512

      7c8998e9a6019231c706b32d57658844828e3395eb144993ea21b108f37d70329ee747cdeb5efae2895065ed5700c1639438f9006609be5f1852c044ec6bd05c

    • SSDEEP

      12288:0Mr8IEwdYeXY/e1IQBdyKdOM+t/mK9sdnsRExhJfRZrOS3RCfRMRgkpoJIDMTx:0Mrb1RGQBYKz+0K9sZOExhJJZrOS3RCR

    • 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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • 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