General

  • Target

    741c5dbd0ae367f730f94cf02ec1f9f681f56da7e921aec8ce2f24888c2ee963

  • Size

    4.2MB

  • Sample

    220928-et9xgagbcr

  • MD5

    3400d26831169d12358e26ca05ddf129

  • SHA1

    6a9ef53a3c977076eecd33f889e4e1c5f1469d8b

  • SHA256

    741c5dbd0ae367f730f94cf02ec1f9f681f56da7e921aec8ce2f24888c2ee963

  • SHA512

    c34004f852cdfe59a5791f157141a3223a54175d73943ee9681f565c53ec6956ea88b1616a8d489778001890cc921d9ac0b3b36fb9a82abffabb8bb87d9a241d

  • SSDEEP

    98304:FLoHkurshj4ZZbVYDW5xTYt2hEcPlLuveDV3Uum1PJjFkNGgcKvwlvrZH:p5x4ZzEwxTYtKEMC1umjjFwvEF

Malware Config

Targets

    • Target

      741c5dbd0ae367f730f94cf02ec1f9f681f56da7e921aec8ce2f24888c2ee963

    • Size

      4.2MB

    • MD5

      3400d26831169d12358e26ca05ddf129

    • SHA1

      6a9ef53a3c977076eecd33f889e4e1c5f1469d8b

    • SHA256

      741c5dbd0ae367f730f94cf02ec1f9f681f56da7e921aec8ce2f24888c2ee963

    • SHA512

      c34004f852cdfe59a5791f157141a3223a54175d73943ee9681f565c53ec6956ea88b1616a8d489778001890cc921d9ac0b3b36fb9a82abffabb8bb87d9a241d

    • SSDEEP

      98304:FLoHkurshj4ZZbVYDW5xTYt2hEcPlLuveDV3Uum1PJjFkNGgcKvwlvrZH:p5x4ZzEwxTYtKEMC1umjjFwvEF

    • 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