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General

  • Target

    3d9f3b0cb16eae6c4f151f4349f7891f7de635853a2fa0a9d22c00bf2374d4d0

  • Size

    771KB

  • Sample

    230930-x3x85sgd79

  • MD5

    bb17a12992308962932c2b95101ca4ae

  • SHA1

    02b0bd5b817251ad4b83e66e02a3f708e88f9afe

  • SHA256

    3d9f3b0cb16eae6c4f151f4349f7891f7de635853a2fa0a9d22c00bf2374d4d0

  • SHA512

    4152c422710e8b9b82beddd15c233543c874106944c27dcd1ba4a80dea6d085b831ca7b9eafb1c5314a53509149930e2552d97fc6503e6f05d6f384ae7d96e9e

  • SSDEEP

    12288:0761vvrXBDZZmDmSh7SHSjX4z4ZV4kzI6OcGfAkx4tOF6j+Z:07qvrXo7ZNX4z4YbcGfAkx4tNE

Malware Config

Targets

    • Target

      3d9f3b0cb16eae6c4f151f4349f7891f7de635853a2fa0a9d22c00bf2374d4d0

    • Size

      771KB

    • MD5

      bb17a12992308962932c2b95101ca4ae

    • SHA1

      02b0bd5b817251ad4b83e66e02a3f708e88f9afe

    • SHA256

      3d9f3b0cb16eae6c4f151f4349f7891f7de635853a2fa0a9d22c00bf2374d4d0

    • SHA512

      4152c422710e8b9b82beddd15c233543c874106944c27dcd1ba4a80dea6d085b831ca7b9eafb1c5314a53509149930e2552d97fc6503e6f05d6f384ae7d96e9e

    • SSDEEP

      12288:0761vvrXBDZZmDmSh7SHSjX4z4ZV4kzI6OcGfAkx4tOF6j+Z:07qvrXo7ZNX4z4YbcGfAkx4tNE

    • 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.

    • 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