General

  • Target

    fd9d65500c187cef122efb911ca8265400309d235808a1fcd24ed7d689ac9b90

  • Size

    4.0MB

  • Sample

    221129-j3pp4sed31

  • MD5

    f728db77150a55912e605114ee0d0cfe

  • SHA1

    5f648285f768d6184001c0e8927a24b398eedfe2

  • SHA256

    fd9d65500c187cef122efb911ca8265400309d235808a1fcd24ed7d689ac9b90

  • SHA512

    90bfdacca33268c29c741bedd807bc84d60053b130da121829859bf9f88e96f8a9470b88dd9aeaea8f086d33e5951e2aea40076d02065c30f0e262b6da8e3812

  • SSDEEP

    98304:IkJkrAsQIOxmfsyJDmknlqsjpgiH2DICzIuLH7Z:I/rQIOxcsyJDmklpjjKICz1HF

Malware Config

Targets

    • Target

      fd9d65500c187cef122efb911ca8265400309d235808a1fcd24ed7d689ac9b90

    • Size

      4.0MB

    • MD5

      f728db77150a55912e605114ee0d0cfe

    • SHA1

      5f648285f768d6184001c0e8927a24b398eedfe2

    • SHA256

      fd9d65500c187cef122efb911ca8265400309d235808a1fcd24ed7d689ac9b90

    • SHA512

      90bfdacca33268c29c741bedd807bc84d60053b130da121829859bf9f88e96f8a9470b88dd9aeaea8f086d33e5951e2aea40076d02065c30f0e262b6da8e3812

    • SSDEEP

      98304:IkJkrAsQIOxmfsyJDmknlqsjpgiH2DICzIuLH7Z:I/rQIOxcsyJDmklpjjKICz1HF

    • 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