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General

  • Target

    1e67548bf490555893664b93a0b33595a2b8d5cb3c4368bd1bd6b4c7e184175f

  • Size

    770KB

  • Sample

    230831-sc6elsfc5v

  • MD5

    445334b3ab8be07b42d199e050d7db28

  • SHA1

    1c2419e5b0a96bcc1717f63db0334da2c4e78515

  • SHA256

    1e67548bf490555893664b93a0b33595a2b8d5cb3c4368bd1bd6b4c7e184175f

  • SHA512

    4140fbda101546993072ba5df2349c77e9af210c2e4809473d8f7a4ddadd780806bc3b42e916d1f076423f801b5104b92301f40cec38c5006d2bbfdbadd0730a

  • SSDEEP

    24576:O7eit0t9EsyC1XS64DbvYwdzv1n4WwwS6u3sK:O7eimfEsr1X/4wwbn4Wpi

Malware Config

Targets

    • Target

      1e67548bf490555893664b93a0b33595a2b8d5cb3c4368bd1bd6b4c7e184175f

    • Size

      770KB

    • MD5

      445334b3ab8be07b42d199e050d7db28

    • SHA1

      1c2419e5b0a96bcc1717f63db0334da2c4e78515

    • SHA256

      1e67548bf490555893664b93a0b33595a2b8d5cb3c4368bd1bd6b4c7e184175f

    • SHA512

      4140fbda101546993072ba5df2349c77e9af210c2e4809473d8f7a4ddadd780806bc3b42e916d1f076423f801b5104b92301f40cec38c5006d2bbfdbadd0730a

    • 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