General

  • Target

    78259303018f277df8faf433b90d88b299edc6cc88c203ca68631dc55b573d6e

  • Size

    1016KB

  • Sample

    221121-tfrlasbh7s

  • MD5

    2ab2beedcf4290c6bab69d344ec0f3b0

  • SHA1

    43c45908ed559bd95a2d0cd08300d4e67e6fcab3

  • SHA256

    78259303018f277df8faf433b90d88b299edc6cc88c203ca68631dc55b573d6e

  • SHA512

    b70a8be830428b3dd82d6bd6f2df61b72a5ceb9215c509f271e14f55f27e71c085c628b39a9798f3d2c47dd885241acf2091dd062537f96a049bd9694f229ed9

  • SSDEEP

    6144:TIXsL0tvrSVz1DnemeYbpsnEf78AoXh6KkiD0OofzA+/VygHUPzo0zo:TIXsgtvm1De5YlOx6lzBH46UPzo0zo

Malware Config

Targets

    • Target

      78259303018f277df8faf433b90d88b299edc6cc88c203ca68631dc55b573d6e

    • Size

      1016KB

    • MD5

      2ab2beedcf4290c6bab69d344ec0f3b0

    • SHA1

      43c45908ed559bd95a2d0cd08300d4e67e6fcab3

    • SHA256

      78259303018f277df8faf433b90d88b299edc6cc88c203ca68631dc55b573d6e

    • SHA512

      b70a8be830428b3dd82d6bd6f2df61b72a5ceb9215c509f271e14f55f27e71c085c628b39a9798f3d2c47dd885241acf2091dd062537f96a049bd9694f229ed9

    • SSDEEP

      6144:TIXsL0tvrSVz1DnemeYbpsnEf78AoXh6KkiD0OofzA+/VygHUPzo0zo:TIXsgtvm1De5YlOx6lzBH46UPzo0zo

    • Modifies WinLogon for persistence

    • UAC bypass

    • Adds policy Run key to start application

    • Disables RegEdit via registry modification

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks