General

  • Target

    4cbf120cc1632c2c5eeff0e37aca8be9fdeb4e0904691f1834277d2084304111

  • Size

    4.0MB

  • Sample

    221001-hpvhrsgfbk

  • MD5

    b1a8925b1172bbd79c798902097cde6b

  • SHA1

    46bd2fadeb2bc9398c7c13fa2c81f1c2617a86a6

  • SHA256

    4cbf120cc1632c2c5eeff0e37aca8be9fdeb4e0904691f1834277d2084304111

  • SHA512

    bdb670fb54a76d73779ff5257ba726193aecef9bf6d523b7a7dbc422777f3834f6f5ba3a661b777e9c2d27e11cf904546f3ce4d022a0eebfdb74ad7dda139b6a

  • SSDEEP

    98304:yty5qjYov6r/3EfCtVMPv9+CXihoEA6ZqdD1aoUzgXCgHd:OzOr/mCtViv9ZXihVAdZ1aX4b

Malware Config

Targets

    • Target

      4cbf120cc1632c2c5eeff0e37aca8be9fdeb4e0904691f1834277d2084304111

    • Size

      4.0MB

    • MD5

      b1a8925b1172bbd79c798902097cde6b

    • SHA1

      46bd2fadeb2bc9398c7c13fa2c81f1c2617a86a6

    • SHA256

      4cbf120cc1632c2c5eeff0e37aca8be9fdeb4e0904691f1834277d2084304111

    • SHA512

      bdb670fb54a76d73779ff5257ba726193aecef9bf6d523b7a7dbc422777f3834f6f5ba3a661b777e9c2d27e11cf904546f3ce4d022a0eebfdb74ad7dda139b6a

    • SSDEEP

      98304:yty5qjYov6r/3EfCtVMPv9+CXihoEA6ZqdD1aoUzgXCgHd:OzOr/mCtViv9ZXihVAdZ1aX4b

    • 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