General

  • Target

    bbdc6b32cbaccc9ec45b67d342530f35c71a4214516e5f8db8edeb6be3cad93b

  • Size

    4.2MB

  • Sample

    220928-f93nrsgcbp

  • MD5

    48caf2ab304b55554173b96787123609

  • SHA1

    2e814b926081a06620ff6eeb3820d98861cbb72a

  • SHA256

    bbdc6b32cbaccc9ec45b67d342530f35c71a4214516e5f8db8edeb6be3cad93b

  • SHA512

    b39adce143a838f8bbb56f41ac40cc37964bec636ac8a8a945159d39a936a838bbcd4ce8a918ed49d4a06af94f2ccde6ae860cfaf792b9fb9b4e4e8482978e29

  • SSDEEP

    98304:bKfb7yXOGFOo6euReI9O3ubi7A1E0YqPytfEPQuxKc1vV9:2fi+W6e0L9OUyPvoQugc1v/

Malware Config

Targets

    • Target

      bbdc6b32cbaccc9ec45b67d342530f35c71a4214516e5f8db8edeb6be3cad93b

    • Size

      4.2MB

    • MD5

      48caf2ab304b55554173b96787123609

    • SHA1

      2e814b926081a06620ff6eeb3820d98861cbb72a

    • SHA256

      bbdc6b32cbaccc9ec45b67d342530f35c71a4214516e5f8db8edeb6be3cad93b

    • SHA512

      b39adce143a838f8bbb56f41ac40cc37964bec636ac8a8a945159d39a936a838bbcd4ce8a918ed49d4a06af94f2ccde6ae860cfaf792b9fb9b4e4e8482978e29

    • SSDEEP

      98304:bKfb7yXOGFOo6euReI9O3ubi7A1E0YqPytfEPQuxKc1vV9:2fi+W6e0L9OUyPvoQugc1v/

    • Glupteba

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

    • Windows security bypass

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Loads dropped DLL

    • Windows security modification

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Disabling Security Tools

2
T1089

Modify Registry

3
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Tasks