General

  • Target

    ebbc6c6272def9b34b29b8ba20880038ec974996966af66234006bd424a141cd

  • Size

    3.8MB

  • Sample

    220524-1enatacffq

  • MD5

    aa736cff791c468d1447c54a8d0a9b1e

  • SHA1

    476f8c3d49fca9318befc3bce150d531dadf1646

  • SHA256

    ebbc6c6272def9b34b29b8ba20880038ec974996966af66234006bd424a141cd

  • SHA512

    6da1ea981cebe0f354b3c6ac692bc89de6386021e547ad4994cf2951a03ace67c43ca52986c7190fb21ba4ce812eebdb0ade8d45d2f9fa08f503a9c4dc3b54e2

Malware Config

Targets

    • Target

      ebbc6c6272def9b34b29b8ba20880038ec974996966af66234006bd424a141cd

    • Size

      3.8MB

    • MD5

      aa736cff791c468d1447c54a8d0a9b1e

    • SHA1

      476f8c3d49fca9318befc3bce150d531dadf1646

    • SHA256

      ebbc6c6272def9b34b29b8ba20880038ec974996966af66234006bd424a141cd

    • SHA512

      6da1ea981cebe0f354b3c6ac692bc89de6386021e547ad4994cf2951a03ace67c43ca52986c7190fb21ba4ce812eebdb0ade8d45d2f9fa08f503a9c4dc3b54e2

    • Glupteba

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

    • Glupteba Payload

    • 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.

    • Modifies boot configuration data using bcdedit

    • Drops file in System32 directory

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

4
T1112

Install Root Certificate

1
T1130

Discovery

Query Registry

1
T1012

Tasks