General

  • Target

    903eb32593336d8c803c2e9450cd2ff6cff4647998d141ef9e629061524e0cfc

  • Size

    4.0MB

  • Sample

    230203-gmk1wabf46

  • MD5

    faa4c6184004ae8900e9c5429564ed68

  • SHA1

    03ded6164838f84e35fe727d5181b44bf1ff05b7

  • SHA256

    903eb32593336d8c803c2e9450cd2ff6cff4647998d141ef9e629061524e0cfc

  • SHA512

    eb720126016fab5412bfde3d567d5fa88e2fe34fd917fab7e6062d8dbb730e35ee2fcb76bf2e3f1d612899d42e4104ba8fcd4b977d382727041cf20d7d6cddd7

  • SSDEEP

    98304:+plqtTpK+E2MOdVG+5zEXnm2MiOU9HCd+0crSLm9UBsZpFVgK2S:+plqtcVCVG+NEXnm2M89HCuSUUG33

Malware Config

Targets

    • Target

      903eb32593336d8c803c2e9450cd2ff6cff4647998d141ef9e629061524e0cfc

    • Size

      4.0MB

    • MD5

      faa4c6184004ae8900e9c5429564ed68

    • SHA1

      03ded6164838f84e35fe727d5181b44bf1ff05b7

    • SHA256

      903eb32593336d8c803c2e9450cd2ff6cff4647998d141ef9e629061524e0cfc

    • SHA512

      eb720126016fab5412bfde3d567d5fa88e2fe34fd917fab7e6062d8dbb730e35ee2fcb76bf2e3f1d612899d42e4104ba8fcd4b977d382727041cf20d7d6cddd7

    • SSDEEP

      98304:+plqtTpK+E2MOdVG+5zEXnm2MiOU9HCd+0crSLm9UBsZpFVgK2S:+plqtcVCVG+NEXnm2M89HCuSUUG33

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

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

Command and Control

Web Service

1
T1102

Tasks