General

  • Target

    f6ccf88d39bcfeb5b0a221f63f09c05ce7c241b37df5758dfa3fc3c6cfea9896

  • Size

    4.1MB

  • Sample

    220918-kpqkxsahf5

  • MD5

    fa6ad4e63988885919551fef6a9f3a34

  • SHA1

    bfd21df25463bc8a19a2bfbb37623a30ecaa77a1

  • SHA256

    f6ccf88d39bcfeb5b0a221f63f09c05ce7c241b37df5758dfa3fc3c6cfea9896

  • SHA512

    e83af7f6868a8492bdf18e2d37d13fb8847a33196aa63964643c292c34fbc041d616439e56d1a5252c73e5c4c95b281aa33eabaf9eb880cd812ddf61f9d1fd27

  • SSDEEP

    98304:7zNOydA8APw78rS6qw7pRUzTYaoWx9RqX5Evt2Lf6G:kyhFN61LJBWvMJK4OG

Malware Config

Targets

    • Target

      f6ccf88d39bcfeb5b0a221f63f09c05ce7c241b37df5758dfa3fc3c6cfea9896

    • Size

      4.1MB

    • MD5

      fa6ad4e63988885919551fef6a9f3a34

    • SHA1

      bfd21df25463bc8a19a2bfbb37623a30ecaa77a1

    • SHA256

      f6ccf88d39bcfeb5b0a221f63f09c05ce7c241b37df5758dfa3fc3c6cfea9896

    • SHA512

      e83af7f6868a8492bdf18e2d37d13fb8847a33196aa63964643c292c34fbc041d616439e56d1a5252c73e5c4c95b281aa33eabaf9eb880cd812ddf61f9d1fd27

    • SSDEEP

      98304:7zNOydA8APw78rS6qw7pRUzTYaoWx9RqX5Evt2Lf6G:kyhFN61LJBWvMJK4OG

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • UPX packed file

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

    • Loads dropped DLL

    • 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

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

1
T1012

System Information Discovery

1
T1082

Tasks