General

  • Target

    65022d66d1bd5a4bd0a93dcd1fca4ad06ede7c6361b8f83e92333920973dcb80

  • Size

    4.0MB

  • Sample

    230203-3l1ktsfa6v

  • MD5

    e547690f86f6526c273569fd59aec14c

  • SHA1

    8a93ebf891cf9f821e29b35fbb60c56d0ccd4779

  • SHA256

    65022d66d1bd5a4bd0a93dcd1fca4ad06ede7c6361b8f83e92333920973dcb80

  • SHA512

    75a118237556016423078c62ce5546d3174bed3597adb8162dccebdd67e2b298c63fd2d14714c5aef78f43be30f5729bab3eb116d22f32f09141057496fbdadc

  • SSDEEP

    98304:nyBgj/os1ZS9JDwly8rxMGVI/ApR6wyu9StQ1HMR:yOjgsjS9J87xVI/Aywj9StQhMR

Malware Config

Targets

    • Target

      65022d66d1bd5a4bd0a93dcd1fca4ad06ede7c6361b8f83e92333920973dcb80

    • Size

      4.0MB

    • MD5

      e547690f86f6526c273569fd59aec14c

    • SHA1

      8a93ebf891cf9f821e29b35fbb60c56d0ccd4779

    • SHA256

      65022d66d1bd5a4bd0a93dcd1fca4ad06ede7c6361b8f83e92333920973dcb80

    • SHA512

      75a118237556016423078c62ce5546d3174bed3597adb8162dccebdd67e2b298c63fd2d14714c5aef78f43be30f5729bab3eb116d22f32f09141057496fbdadc

    • SSDEEP

      98304:nyBgj/os1ZS9JDwly8rxMGVI/ApR6wyu9StQ1HMR:yOjgsjS9J87xVI/Aywj9StQhMR

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Modifies Windows Firewall

    • Executes dropped EXE

    • 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

Tasks