General

  • Target

    2b91ce8571d6ceb8f7e60ff0bf041c7ba7de196d6c7e1856ccaee2c33128fe38

  • Size

    4.1MB

  • Sample

    221004-21198sdbdp

  • MD5

    3235e09f951b1991dd3935f5a29600f7

  • SHA1

    56940be29ae63271fb71f9dc8bda3a2bbc93c712

  • SHA256

    2b91ce8571d6ceb8f7e60ff0bf041c7ba7de196d6c7e1856ccaee2c33128fe38

  • SHA512

    76b6f6ee29d703af006c20e40d9d3b978e073cb044c7b14f30060ec5db9b48a359aa105a88baa5377599837aef9ca0487060c74d16076162923bd24c65b85552

  • SSDEEP

    98304:XcdeRIr4nukHCik85j+NwnM+q3fl3j9KyXCR+Pj0o9v62F0L:MKIr3kq85uJjJXspL

Malware Config

Targets

    • Target

      2b91ce8571d6ceb8f7e60ff0bf041c7ba7de196d6c7e1856ccaee2c33128fe38

    • Size

      4.1MB

    • MD5

      3235e09f951b1991dd3935f5a29600f7

    • SHA1

      56940be29ae63271fb71f9dc8bda3a2bbc93c712

    • SHA256

      2b91ce8571d6ceb8f7e60ff0bf041c7ba7de196d6c7e1856ccaee2c33128fe38

    • SHA512

      76b6f6ee29d703af006c20e40d9d3b978e073cb044c7b14f30060ec5db9b48a359aa105a88baa5377599837aef9ca0487060c74d16076162923bd24c65b85552

    • SSDEEP

      98304:XcdeRIr4nukHCik85j+NwnM+q3fl3j9KyXCR+Pj0o9v62F0L:MKIr3kq85uJjJXspL

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • UPX packed file

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

    • 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