General

  • Target

    3ee5fec8f65f9065878e1ca88f5308ef6b6f514ce4ff4b5ad474697ee0da8392

  • Size

    4.1MB

  • Sample

    230423-eqsh1sah59

  • MD5

    34076a8a3ddfce848adfe73a74e6f107

  • SHA1

    94a8a5251bfd6cef2a5579ba637375da42cadf3d

  • SHA256

    3ee5fec8f65f9065878e1ca88f5308ef6b6f514ce4ff4b5ad474697ee0da8392

  • SHA512

    4a56cdc02a39e8db20f63ecc412785a84dbf225c36fc2b3a3bd3dbb1bed51a8c9b8cfe5ebdad429edb3f845455dfb1677441ef4aabc25c9cba072b3215847fdb

  • SSDEEP

    98304:Y5v3ZravfeDmHhQ4j/gYIOaYbScCaEvPLU+vbl7:Y5vJray2Q/FdYOcCJvTUObl7

Malware Config

Targets

    • Target

      3ee5fec8f65f9065878e1ca88f5308ef6b6f514ce4ff4b5ad474697ee0da8392

    • Size

      4.1MB

    • MD5

      34076a8a3ddfce848adfe73a74e6f107

    • SHA1

      94a8a5251bfd6cef2a5579ba637375da42cadf3d

    • SHA256

      3ee5fec8f65f9065878e1ca88f5308ef6b6f514ce4ff4b5ad474697ee0da8392

    • SHA512

      4a56cdc02a39e8db20f63ecc412785a84dbf225c36fc2b3a3bd3dbb1bed51a8c9b8cfe5ebdad429edb3f845455dfb1677441ef4aabc25c9cba072b3215847fdb

    • SSDEEP

      98304:Y5v3ZravfeDmHhQ4j/gYIOaYbScCaEvPLU+vbl7:Y5vJray2Q/FdYOcCJvTUObl7

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Manipulates WinMonFS driver.

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

MITRE ATT&CK Enterprise v6

Tasks