General

  • Target

    398f65b46922e4a5a21ae7372fdf320ec5183f6f72da5f754db173807693fba5

  • Size

    4.3MB

  • Sample

    220625-lqp68afccl

  • MD5

    23e940efe55576aeea02f54992c58d09

  • SHA1

    7620ba8933e3cf83e757ae042f2adfb980174c8e

  • SHA256

    398f65b46922e4a5a21ae7372fdf320ec5183f6f72da5f754db173807693fba5

  • SHA512

    4b8c70dfc87a7d0f429ef6bd21ec669d30cedd02e701b19e094afb4c6d913a2d2a71ba6adc41e702cec219814d00a981ae5e33447be055878a2ff4c99a769ae3

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      398f65b46922e4a5a21ae7372fdf320ec5183f6f72da5f754db173807693fba5

    • Size

      4.3MB

    • MD5

      23e940efe55576aeea02f54992c58d09

    • SHA1

      7620ba8933e3cf83e757ae042f2adfb980174c8e

    • SHA256

      398f65b46922e4a5a21ae7372fdf320ec5183f6f72da5f754db173807693fba5

    • SHA512

      4b8c70dfc87a7d0f429ef6bd21ec669d30cedd02e701b19e094afb4c6d913a2d2a71ba6adc41e702cec219814d00a981ae5e33447be055878a2ff4c99a769ae3

    • Glupteba

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

    • Glupteba Payload

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • 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.

    • 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