General

  • Target

    6b9b0238bec3e3d31cbebb3effa289b58fc443bf022bbf3dc73fc46813e0c4a5

  • Size

    4.1MB

  • Sample

    220922-m9zensfadj

  • MD5

    656e9194dc2097801afd9591fe8385a0

  • SHA1

    3a6be75b6e1bfe483532c73debb3501d415ec0a6

  • SHA256

    6b9b0238bec3e3d31cbebb3effa289b58fc443bf022bbf3dc73fc46813e0c4a5

  • SHA512

    8f8099995517cac362f67cd68f29ffe1b1f6ccae571f6519817de163d0ae948001142d90e9f45a1429298a4535894036638841916fbab02252e1e199a998e71f

  • SSDEEP

    98304:tfuATEx4R6wRhPpEhfmwvNB+ameVrGKqa+Zu2uajBq/2wb:duiRZxsAameVCu2uajBqlb

Malware Config

Targets

    • Target

      6b9b0238bec3e3d31cbebb3effa289b58fc443bf022bbf3dc73fc46813e0c4a5

    • Size

      4.1MB

    • MD5

      656e9194dc2097801afd9591fe8385a0

    • SHA1

      3a6be75b6e1bfe483532c73debb3501d415ec0a6

    • SHA256

      6b9b0238bec3e3d31cbebb3effa289b58fc443bf022bbf3dc73fc46813e0c4a5

    • SHA512

      8f8099995517cac362f67cd68f29ffe1b1f6ccae571f6519817de163d0ae948001142d90e9f45a1429298a4535894036638841916fbab02252e1e199a998e71f

    • SSDEEP

      98304:tfuATEx4R6wRhPpEhfmwvNB+ameVrGKqa+Zu2uajBq/2wb:duiRZxsAameVCu2uajBqlb

    • 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