General

  • Target

    c07a218c0a7c45f35d2c57f386e2c0feeee336ac9b1e07d74433c124e921cfa8

  • Size

    3.9MB

  • Sample

    220524-eahzmseeg2

  • MD5

    65acc9850f6ae4594a712cb40e478605

  • SHA1

    b233d830296a51ac0157d51fdc892d299a3be2cc

  • SHA256

    c07a218c0a7c45f35d2c57f386e2c0feeee336ac9b1e07d74433c124e921cfa8

  • SHA512

    01f24bf1b99051f4d90c48af500502d1d3cda407d3377f7b4e88b126c757238da2949be024f916d03654652f1ac4bc5370c19b0efb4291ccb726c7012e95401d

Malware Config

Targets

    • Target

      c07a218c0a7c45f35d2c57f386e2c0feeee336ac9b1e07d74433c124e921cfa8

    • Size

      3.9MB

    • MD5

      65acc9850f6ae4594a712cb40e478605

    • SHA1

      b233d830296a51ac0157d51fdc892d299a3be2cc

    • SHA256

      c07a218c0a7c45f35d2c57f386e2c0feeee336ac9b1e07d74433c124e921cfa8

    • SHA512

      01f24bf1b99051f4d90c48af500502d1d3cda407d3377f7b4e88b126c757238da2949be024f916d03654652f1ac4bc5370c19b0efb4291ccb726c7012e95401d

    • Glupteba

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

    • Glupteba Payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • 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

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

Tasks