General

  • Target

    c431388dc124d48af483b1022b251c32c89dd97afe9921481c181ba5a74dc2d1

  • Size

    4.1MB

  • Sample

    230202-ncd8xafh36

  • MD5

    bbdfdc950ea82f62c63aac37260ae934

  • SHA1

    383146ad79477f1f61053c7658194860df031c4e

  • SHA256

    c431388dc124d48af483b1022b251c32c89dd97afe9921481c181ba5a74dc2d1

  • SHA512

    fbc5d83059d91e22f54cf290d9b50a88ad00cff4f21ab60d4e925815a0fce610adf4932f85000284cc9eda12f039a2f475685ca87a383c7781db6f68fefd6848

  • SSDEEP

    98304:v6s7eYqXEy+L60B3c2olZONxtlg6KFySws2pMtBO8onbqb7s:vf7cXEjfsxlZOBlg6KFT52piQNnMs

Malware Config

Targets

    • Target

      c431388dc124d48af483b1022b251c32c89dd97afe9921481c181ba5a74dc2d1

    • Size

      4.1MB

    • MD5

      bbdfdc950ea82f62c63aac37260ae934

    • SHA1

      383146ad79477f1f61053c7658194860df031c4e

    • SHA256

      c431388dc124d48af483b1022b251c32c89dd97afe9921481c181ba5a74dc2d1

    • SHA512

      fbc5d83059d91e22f54cf290d9b50a88ad00cff4f21ab60d4e925815a0fce610adf4932f85000284cc9eda12f039a2f475685ca87a383c7781db6f68fefd6848

    • SSDEEP

      98304:v6s7eYqXEy+L60B3c2olZONxtlg6KFySws2pMtBO8onbqb7s:vf7cXEjfsxlZOBlg6KFT52piQNnMs

    • Glupteba

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

    • 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.

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