General

  • Target

    615b7df8152c1897c04478b95c2425ee2de27f8c3ce6974cd4f73eff130eaa2b

  • Size

    4.0MB

  • Sample

    220923-lc1e2agcg6

  • MD5

    b290eb903540f5f6678d37feaae359f1

  • SHA1

    e3c17bcd1bd1eee6ffa30d8a9bfc4ec92ced20d1

  • SHA256

    615b7df8152c1897c04478b95c2425ee2de27f8c3ce6974cd4f73eff130eaa2b

  • SHA512

    35c41753be6c885cb7c933b1ee4a0b5d65b053c671fff9da81dae0d0810791c52c34782bc9aa2bc7753067c67faf48cf90760edf1ff6f0a389d3a7d9bf79d758

  • SSDEEP

    98304:id8f1PNTuEXZJ29zoCnUWTpk5FSklO2nHcYx+/Kh:a6UES5K1O2nHZxDh

Malware Config

Targets

    • Target

      615b7df8152c1897c04478b95c2425ee2de27f8c3ce6974cd4f73eff130eaa2b

    • Size

      4.0MB

    • MD5

      b290eb903540f5f6678d37feaae359f1

    • SHA1

      e3c17bcd1bd1eee6ffa30d8a9bfc4ec92ced20d1

    • SHA256

      615b7df8152c1897c04478b95c2425ee2de27f8c3ce6974cd4f73eff130eaa2b

    • SHA512

      35c41753be6c885cb7c933b1ee4a0b5d65b053c671fff9da81dae0d0810791c52c34782bc9aa2bc7753067c67faf48cf90760edf1ff6f0a389d3a7d9bf79d758

    • SSDEEP

      98304:id8f1PNTuEXZJ29zoCnUWTpk5FSklO2nHcYx+/Kh:a6UES5K1O2nHZxDh

    • Glupteba

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

    • Windows security bypass

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Windows security modification

    • 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

Disabling Security Tools

2
T1089

Modify Registry

3
T1112

Discovery

Query Registry

1
T1012

Command and Control

Web Service

1
T1102

Tasks