General

  • Target

    deb6998300120cd6d333f3fab96678baa7a3ce2a343f0d7ec809d26f2d71f0f6

  • Size

    4.2MB

  • Sample

    230608-lr4q1aed4z

  • MD5

    895e4c45435eea960d60afeccb1193be

  • SHA1

    4d769d80421f463ac7dcdb6cad69fc8e1a36de07

  • SHA256

    deb6998300120cd6d333f3fab96678baa7a3ce2a343f0d7ec809d26f2d71f0f6

  • SHA512

    d7685f5ee6cdbc00fd57ae3beb4dbb0e406b9e88540365083cf9cf806b3f9dc9703ea99704fd9aeb2740d4e9493544396e75ed968efe057e39329f70fd2c38fc

  • SSDEEP

    98304:fg/fHGwoT4fFLmj0g2m02naWzP2+PqzRP4VQn5X3QlY9N+h6ak9T:CPP/tLpge2aWzP2AcaWnZKk9T

Malware Config

Targets

    • Target

      deb6998300120cd6d333f3fab96678baa7a3ce2a343f0d7ec809d26f2d71f0f6

    • Size

      4.2MB

    • MD5

      895e4c45435eea960d60afeccb1193be

    • SHA1

      4d769d80421f463ac7dcdb6cad69fc8e1a36de07

    • SHA256

      deb6998300120cd6d333f3fab96678baa7a3ce2a343f0d7ec809d26f2d71f0f6

    • SHA512

      d7685f5ee6cdbc00fd57ae3beb4dbb0e406b9e88540365083cf9cf806b3f9dc9703ea99704fd9aeb2740d4e9493544396e75ed968efe057e39329f70fd2c38fc

    • SSDEEP

      98304:fg/fHGwoT4fFLmj0g2m02naWzP2+PqzRP4VQn5X3QlY9N+h6ak9T:CPP/tLpge2aWzP2AcaWnZKk9T

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

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

    • 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.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • 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

Modify Registry

1
T1112

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Tasks