General

  • Target

    vgabfz.exe_

  • Size

    154KB

  • Sample

    250408-s99taswvfv

  • MD5

    2d75031f20fe869431212b7b3f90fcde

  • SHA1

    f2af4a940dfa314bca2d342d939fc32fe7afa6cc

  • SHA256

    b7104015108dc762613ef8971ad5526e1ebe18eedffe7dc6e344d639aa57b39c

  • SHA512

    b581b971c1cf3d077abfb91f05e2a5224f2748fc5a749ecd644dda3bae3311cff56eb64dc84b3d281578f12024cb4068759e5ef00ffca4a6cfba6af0ebb39342

  • SSDEEP

    3072:2734otfn9bTUz9bmGPV5wSlZpF3KdDlQOp:27IotPpTUz9bmkkSlbO

Malware Config

Extracted

Family

gurcu

C2

https://api.telegram.org/bot8044316559:AAFBKJlXZImRdKtbDCT2g5_pK-tOr4SgrOo/sendMessage?chat_id=7099179555

http://96.9.124.250:8070

http://209.38.221.184:8080

http://46.235.26.83:8080

http://147.28.185.29:80

http://206.166.251.4:8080

http://51.159.4.50:8080

http://167.235.70.96:8080

http://194.164.198.113:8080

http://132.145.17.167:9090

https://5.196.181.135:443

http://116.202.101.219:8080

https://185.217.98.121:443

http://185.217.98.121:8080

http://159.203.174.113:8090

http://107.161.20.142:8080

https://192.99.196.191:443

http://65.49.205.24:8080

https://154.9.207.142:443

http://67.230.176.97:8080

Targets

    • Target

      vgabfz.exe_

    • Size

      154KB

    • MD5

      2d75031f20fe869431212b7b3f90fcde

    • SHA1

      f2af4a940dfa314bca2d342d939fc32fe7afa6cc

    • SHA256

      b7104015108dc762613ef8971ad5526e1ebe18eedffe7dc6e344d639aa57b39c

    • SHA512

      b581b971c1cf3d077abfb91f05e2a5224f2748fc5a749ecd644dda3bae3311cff56eb64dc84b3d281578f12024cb4068759e5ef00ffca4a6cfba6af0ebb39342

    • SSDEEP

      3072:2734otfn9bTUz9bmGPV5wSlZpF3KdDlQOp:27IotPpTUz9bmkkSlbO

    • Gurcu family

    • Gurcu, WhiteSnake

      Gurcu aka WhiteSnake is a malware stealer written in C#.

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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.

MITRE ATT&CK Enterprise v16

Tasks