General

  • Target

    fiyati_teklif65W20_BykmokaptoSiparii_PDF_.exe

  • Size

    782KB

  • Sample

    241203-v218asvrcx

  • MD5

    f48321315b6243f8a68c81f742237119

  • SHA1

    5362e11b2fab8a0fe25aab50d34dcc196aa50dd7

  • SHA256

    b18c49928df6ae4731974d6c30dea8b4149e12d6b3e1f916c7f7deb7e6db33ec

  • SHA512

    b5bdb53a130af093a452343ffe9d232b91a31a41089c11cd7be46606a6de5ed14559337d0d1ad150442c734067a833bf5177bbd3509679c87a1a76065b6cdc34

  • SSDEEP

    12288:QVIR4R52J+XtIK6YMNM7zPNQZDwzxeWh3/2Knr5CQikJYLHtaIR:QVIeeXKCNM7x0SJOePKgI

Malware Config

Extracted

Family

vipkeylogger

Targets

    • Target

      fiyati_teklif65W20_BykmokaptoSiparii_PDF_.exe

    • Size

      782KB

    • MD5

      f48321315b6243f8a68c81f742237119

    • SHA1

      5362e11b2fab8a0fe25aab50d34dcc196aa50dd7

    • SHA256

      b18c49928df6ae4731974d6c30dea8b4149e12d6b3e1f916c7f7deb7e6db33ec

    • SHA512

      b5bdb53a130af093a452343ffe9d232b91a31a41089c11cd7be46606a6de5ed14559337d0d1ad150442c734067a833bf5177bbd3509679c87a1a76065b6cdc34

    • SSDEEP

      12288:QVIR4R52J+XtIK6YMNM7zPNQZDwzxeWh3/2Knr5CQikJYLHtaIR:QVIeeXKCNM7x0SJOePKgI

    • 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