General

  • Target

    634d904a48302a6d07daf4d20bc7b18eacd295caf74be8c350cdc9b78f6c26b8

  • Size

    4.1MB

  • Sample

    220918-xl1b6sfeem

  • MD5

    e7e9e514299913b6fb40a17adb77e769

  • SHA1

    9412f5c4977b88e1e5cde36bbf8829ed1562ee27

  • SHA256

    634d904a48302a6d07daf4d20bc7b18eacd295caf74be8c350cdc9b78f6c26b8

  • SHA512

    ce213028b9d8fcaddb957ba56304dd9cd6ec5335af60d630ef5b2299dce726427a9e4673ccf1ba10b25077e1e303e60c9bfb66ca58ec0c611152f6131df74069

  • SSDEEP

    98304:YXy27HWeUSyfBgZUoGhnovK/1oTiRyi0Zsh/lyTpM+HD4:kRlUSYqUoGh1CCqsh/YFM+k

Malware Config

Targets

    • Target

      634d904a48302a6d07daf4d20bc7b18eacd295caf74be8c350cdc9b78f6c26b8

    • Size

      4.1MB

    • MD5

      e7e9e514299913b6fb40a17adb77e769

    • SHA1

      9412f5c4977b88e1e5cde36bbf8829ed1562ee27

    • SHA256

      634d904a48302a6d07daf4d20bc7b18eacd295caf74be8c350cdc9b78f6c26b8

    • SHA512

      ce213028b9d8fcaddb957ba56304dd9cd6ec5335af60d630ef5b2299dce726427a9e4673ccf1ba10b25077e1e303e60c9bfb66ca58ec0c611152f6131df74069

    • SSDEEP

      98304:YXy27HWeUSyfBgZUoGhnovK/1oTiRyi0Zsh/lyTpM+HD4:kRlUSYqUoGh1CCqsh/YFM+k

    • Glupteba

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

    • Windows security bypass

    • Executes dropped EXE

    • Modifies Windows Firewall

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Loads dropped DLL

    • 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.

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

System Information Discovery

1
T1082

Tasks