General

  • Target

    84ff14072be6079388eaa1c071824672f61737c3bf8f51e71847762dbdcf6225

  • Size

    3.9MB

  • Sample

    220509-axn2ysbgd8

  • MD5

    34e0782f4d580847bc0030b12ba9745a

  • SHA1

    fb6b7efe3a9b91d15cd61819be6e2cd43681c118

  • SHA256

    84ff14072be6079388eaa1c071824672f61737c3bf8f51e71847762dbdcf6225

  • SHA512

    d69e8a139f707286163c7e937a29d7ec121dbdc2e94c9aa70b14b940408f272bc17731aed88b207f8096106c4882fdd7d619c459e12802eb8a6eddcf9e4ac3a9

Malware Config

Targets

    • Target

      84ff14072be6079388eaa1c071824672f61737c3bf8f51e71847762dbdcf6225

    • Size

      3.9MB

    • MD5

      34e0782f4d580847bc0030b12ba9745a

    • SHA1

      fb6b7efe3a9b91d15cd61819be6e2cd43681c118

    • SHA256

      84ff14072be6079388eaa1c071824672f61737c3bf8f51e71847762dbdcf6225

    • SHA512

      d69e8a139f707286163c7e937a29d7ec121dbdc2e94c9aa70b14b940408f272bc17731aed88b207f8096106c4882fdd7d619c459e12802eb8a6eddcf9e4ac3a9

    • Glupteba

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

    • Glupteba Payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • 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.

    • Modifies boot configuration data using bcdedit

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

Tasks