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General

  • Target

    cc74c8e6a7baccc0ac467e794f085dd2b563e8ca16ff3eca5fb064b8e2b32173

  • Size

    770KB

  • Sample

    230922-wc83aabd93

  • MD5

    6363276ccd41b9cc5b36404ac045e0c1

  • SHA1

    b16c74fc1bdefc860b162229652b7102ef8fc379

  • SHA256

    cc74c8e6a7baccc0ac467e794f085dd2b563e8ca16ff3eca5fb064b8e2b32173

  • SHA512

    17679585c424c66256b48bd3acbf47e347642870009985e6df2efce1dea287e34e809671e605aa82e8a1558c3eadb652533d5792fd21fb1f2213f97ca6f46a47

  • SSDEEP

    24576:O7eit0t9EsyC1XS64DbvYwdzv1n4WwwS6u3sK:O7eimfEsr1X/4wwbn4Wpi

Malware Config

Targets

    • Target

      cc74c8e6a7baccc0ac467e794f085dd2b563e8ca16ff3eca5fb064b8e2b32173

    • Size

      770KB

    • MD5

      6363276ccd41b9cc5b36404ac045e0c1

    • SHA1

      b16c74fc1bdefc860b162229652b7102ef8fc379

    • SHA256

      cc74c8e6a7baccc0ac467e794f085dd2b563e8ca16ff3eca5fb064b8e2b32173

    • SHA512

      17679585c424c66256b48bd3acbf47e347642870009985e6df2efce1dea287e34e809671e605aa82e8a1558c3eadb652533d5792fd21fb1f2213f97ca6f46a47

    • SSDEEP

      24576:O7eit0t9EsyC1XS64DbvYwdzv1n4WwwS6u3sK:O7eimfEsr1X/4wwbn4Wpi

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Sets file execution options in registry

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Registers COM server for autorun

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks