General

  • Target

    65b3ba3fd5ad38be3bcb4a512fbaa9d359273953cdd92a44363f6fc6ca01605b

  • Size

    4.1MB

  • Sample

    230808-abbjqsbd4v

  • MD5

    2147a05eb72f47652c06a22e1b12cb54

  • SHA1

    b09c2df91af4e6d22f192a4d9895e1415194e41d

  • SHA256

    65b3ba3fd5ad38be3bcb4a512fbaa9d359273953cdd92a44363f6fc6ca01605b

  • SHA512

    444e3452e813f698c2de9632e1806d1323770d500fddbfb3c12517521b38a1c7036d23e98b0ee2d56f94b71b1651f68cd4e61a8c8470d65ce764167ada374a3d

  • SSDEEP

    98304:Jxto2fyKyL9/8kqmauRKEUtLtsPWZpiaQETVWb9yX:J02fyi9mnRn+LtIWOIgbA

Malware Config

Targets

    • Target

      65b3ba3fd5ad38be3bcb4a512fbaa9d359273953cdd92a44363f6fc6ca01605b

    • Size

      4.1MB

    • MD5

      2147a05eb72f47652c06a22e1b12cb54

    • SHA1

      b09c2df91af4e6d22f192a4d9895e1415194e41d

    • SHA256

      65b3ba3fd5ad38be3bcb4a512fbaa9d359273953cdd92a44363f6fc6ca01605b

    • SHA512

      444e3452e813f698c2de9632e1806d1323770d500fddbfb3c12517521b38a1c7036d23e98b0ee2d56f94b71b1651f68cd4e61a8c8470d65ce764167ada374a3d

    • SSDEEP

      98304:Jxto2fyKyL9/8kqmauRKEUtLtsPWZpiaQETVWb9yX:J02fyi9mnRn+LtIWOIgbA

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • Windows security modification

    • Adds Run key to start application

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks