General

  • Target

    2b845ff4c5ee973861ccb905e73fed0bbd46ce5e311fc8910d188ec839226f58

  • Size

    759KB

  • Sample

    241201-w1ehksspar

  • MD5

    7578316e563e8a4a2983ae041a5fff39

  • SHA1

    fa5a6777784f272b191803d03a49dfe40354bcf2

  • SHA256

    2b845ff4c5ee973861ccb905e73fed0bbd46ce5e311fc8910d188ec839226f58

  • SHA512

    225fa056dff9c59915fbfe593d3d336c133eeab6be80f48de976f8d14cd773bde21716f489b45c007310da6eb61c9bd6681a7ec0a80559b246af07a1346dc9ba

  • SSDEEP

    12288:wQxqGZeM0K//AJPeewwEdg1+5u+p/GToqkWr5Ce5l4P09reMXrPRk:wYZJX4Peemfu+p/GTnkXe5l4P0peML

Malware Config

Extracted

Family

vipkeylogger

Credentials

Targets

    • Target

      2b845ff4c5ee973861ccb905e73fed0bbd46ce5e311fc8910d188ec839226f58

    • Size

      759KB

    • MD5

      7578316e563e8a4a2983ae041a5fff39

    • SHA1

      fa5a6777784f272b191803d03a49dfe40354bcf2

    • SHA256

      2b845ff4c5ee973861ccb905e73fed0bbd46ce5e311fc8910d188ec839226f58

    • SHA512

      225fa056dff9c59915fbfe593d3d336c133eeab6be80f48de976f8d14cd773bde21716f489b45c007310da6eb61c9bd6681a7ec0a80559b246af07a1346dc9ba

    • SSDEEP

      12288:wQxqGZeM0K//AJPeewwEdg1+5u+p/GToqkWr5Ce5l4P09reMXrPRk:wYZJX4Peemfu+p/GTnkXe5l4P0peML

    • 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