General

  • Target

    SecuriteInfo.com.Generic.mg.b6240ec8985bd080.7969

  • Size

    3.8MB

  • Sample

    200827-552yb8gkke

  • MD5

    b6240ec8985bd080a7193f70801b2810

  • SHA1

    75d579b58ab63268d180c055ba040a4752438d05

  • SHA256

    9808a3875c36c7fc105ebba81213f9c108dbf12d65025752013ea2a2763578d6

  • SHA512

    f9c7191b398927a566d81a329507b4236f6e09ff3a2fe8ed8f954c77bdc02165371aaea8ae26354c8f3a464784721e66f9945cdaeb777041c1c7538f743dbe02

Malware Config

Targets

    • Target

      SecuriteInfo.com.Generic.mg.b6240ec8985bd080.7969

    • Size

      3.8MB

    • MD5

      b6240ec8985bd080a7193f70801b2810

    • SHA1

      75d579b58ab63268d180c055ba040a4752438d05

    • SHA256

      9808a3875c36c7fc105ebba81213f9c108dbf12d65025752013ea2a2763578d6

    • SHA512

      f9c7191b398927a566d81a329507b4236f6e09ff3a2fe8ed8f954c77bdc02165371aaea8ae26354c8f3a464784721e66f9945cdaeb777041c1c7538f743dbe02

    • Glupteba

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

    • Glupteba Payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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

Command-Line Interface

1
T1059

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

Impair Defenses

1
T1562

Discovery

Query Registry

1
T1012

Tasks