General

  • Target

    e92568a41bee50503779250f1e4d9ac4e531129a7b97144702cc556eecafadf6

  • Size

    4.0MB

  • Sample

    221123-mefzvahb3x

  • MD5

    fe8f6ad0d589681ecafeea1f39a9f561

  • SHA1

    6e8fe3fdad394676cfc5f706307440b3a33ae3be

  • SHA256

    e92568a41bee50503779250f1e4d9ac4e531129a7b97144702cc556eecafadf6

  • SHA512

    b08ad8946633ffe6fd559c24976cc292e7203b83be4c1d42d547b5fcf3426c2905686dd30a50dbfef13b8023dd16c3e97c5f8acddf6a261457a3f9e3f371845f

  • SSDEEP

    98304:aoUXvqKpBkBJys8C+altxl1tbX5cLopGvZOv8VS7:a3xbkBJySxl1tlcLoIvZW7

Malware Config

Targets

    • Target

      e92568a41bee50503779250f1e4d9ac4e531129a7b97144702cc556eecafadf6

    • Size

      4.0MB

    • MD5

      fe8f6ad0d589681ecafeea1f39a9f561

    • SHA1

      6e8fe3fdad394676cfc5f706307440b3a33ae3be

    • SHA256

      e92568a41bee50503779250f1e4d9ac4e531129a7b97144702cc556eecafadf6

    • SHA512

      b08ad8946633ffe6fd559c24976cc292e7203b83be4c1d42d547b5fcf3426c2905686dd30a50dbfef13b8023dd16c3e97c5f8acddf6a261457a3f9e3f371845f

    • SSDEEP

      98304:aoUXvqKpBkBJys8C+altxl1tbX5cLopGvZOv8VS7:a3xbkBJySxl1tlcLoIvZW7

    • 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