General

  • Target

    d8350541a5bd88185f74e16386448e46524e9036c126b0e557623f863921f0d6

  • Size

    1016KB

  • Sample

    221029-x1ezsacccp

  • MD5

    a37b1c732ada02f3225855ae4b974f80

  • SHA1

    4e4008b4b0c5f7d2d95693385af448369c0c9540

  • SHA256

    d8350541a5bd88185f74e16386448e46524e9036c126b0e557623f863921f0d6

  • SHA512

    d33d05ce97f2e94a8405f22f5b77c34f4a35e3aae33a6ad768c9d734985a49119c0f8d55c4087f0ca0ba666e091677063e55ea1368dfc255d4ac0685c70a73ef

  • SSDEEP

    6144:qiIXsL0tvrSVz1DnemeYbpsnEf78AoXh6KkiD0OofzA+/VygHUq:3IXsgtvm1De5YlOx6lzBH46U

Malware Config

Targets

    • Target

      d8350541a5bd88185f74e16386448e46524e9036c126b0e557623f863921f0d6

    • Size

      1016KB

    • MD5

      a37b1c732ada02f3225855ae4b974f80

    • SHA1

      4e4008b4b0c5f7d2d95693385af448369c0c9540

    • SHA256

      d8350541a5bd88185f74e16386448e46524e9036c126b0e557623f863921f0d6

    • SHA512

      d33d05ce97f2e94a8405f22f5b77c34f4a35e3aae33a6ad768c9d734985a49119c0f8d55c4087f0ca0ba666e091677063e55ea1368dfc255d4ac0685c70a73ef

    • SSDEEP

      6144:qiIXsL0tvrSVz1DnemeYbpsnEf78AoXh6KkiD0OofzA+/VygHUq:3IXsgtvm1De5YlOx6lzBH46U

    • 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 autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks