General

  • Target

    a66eb780af85f1713f08826cf9fe87df0437010c17aea9f91c9d4967f4f0c96c

  • Size

    4.0MB

  • Sample

    221124-zccwmagf62

  • MD5

    cf2eaca340ae6d69cfe338ab71012434

  • SHA1

    f4e62ade54544811fb4b46524661733d65013b34

  • SHA256

    a66eb780af85f1713f08826cf9fe87df0437010c17aea9f91c9d4967f4f0c96c

  • SHA512

    bc6466b4b97423d6c2948cf7ca5e49b20d2abe8aa7b64748073865572b314abba5df177020e7343a870f3397c59cef2d5e8e8c1c43b3224a168725cddc88c0d9

  • SSDEEP

    98304:kaVnC08hYC8nmQg7bZAMFJs7tehcbPlOEiyCZALauqWDOpI0GboxpTBg7IZr:tt8r8mQKbZVFJ0HbsOCGboxpT+7IZr

Malware Config

Targets

    • Target

      a66eb780af85f1713f08826cf9fe87df0437010c17aea9f91c9d4967f4f0c96c

    • Size

      4.0MB

    • MD5

      cf2eaca340ae6d69cfe338ab71012434

    • SHA1

      f4e62ade54544811fb4b46524661733d65013b34

    • SHA256

      a66eb780af85f1713f08826cf9fe87df0437010c17aea9f91c9d4967f4f0c96c

    • SHA512

      bc6466b4b97423d6c2948cf7ca5e49b20d2abe8aa7b64748073865572b314abba5df177020e7343a870f3397c59cef2d5e8e8c1c43b3224a168725cddc88c0d9

    • SSDEEP

      98304:kaVnC08hYC8nmQg7bZAMFJs7tehcbPlOEiyCZALauqWDOpI0GboxpTBg7IZr:tt8r8mQKbZVFJ0HbsOCGboxpT+7IZr

    • 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