General

  • Target

    fb383ed47cf47b61dbef2da08e28781eb9cfa7ccb88f9b10a5375fa2e4835f44

  • Size

    4.0MB

  • Sample

    221124-ab39rahc6t

  • MD5

    28bd172590738d8a4ca6c881625366ff

  • SHA1

    df79f50ca2d305b5017cf30a40386ca0912b5df2

  • SHA256

    fb383ed47cf47b61dbef2da08e28781eb9cfa7ccb88f9b10a5375fa2e4835f44

  • SHA512

    7112c9f351466f6d75d0ed847354a24e121040f96bfb0c374c3ac4d2fd7bc4c88d5c41353c1a016366c197ef524102eee47a877fe1bb5c0905a581fde3f68099

  • SSDEEP

    98304:d4H6MakeJ1W4DrEvzZecVYmjEtkZbbCeeLpuu:d4afSeZ8ceCdH

Malware Config

Targets

    • Target

      fb383ed47cf47b61dbef2da08e28781eb9cfa7ccb88f9b10a5375fa2e4835f44

    • Size

      4.0MB

    • MD5

      28bd172590738d8a4ca6c881625366ff

    • SHA1

      df79f50ca2d305b5017cf30a40386ca0912b5df2

    • SHA256

      fb383ed47cf47b61dbef2da08e28781eb9cfa7ccb88f9b10a5375fa2e4835f44

    • SHA512

      7112c9f351466f6d75d0ed847354a24e121040f96bfb0c374c3ac4d2fd7bc4c88d5c41353c1a016366c197ef524102eee47a877fe1bb5c0905a581fde3f68099

    • SSDEEP

      98304:d4H6MakeJ1W4DrEvzZecVYmjEtkZbbCeeLpuu:d4afSeZ8ceCdH

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • 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