General

  • Target

    86d6850d2306353675ceec052536092f48537cd8a0a563ee21507f91f34437a4

  • Size

    4.2MB

  • Sample

    220927-x3zrzafddl

  • MD5

    33e54cbf83abeb07d228bd98de6589d5

  • SHA1

    325df4e3abadfbf3821ae66945b6a930c48bd443

  • SHA256

    86d6850d2306353675ceec052536092f48537cd8a0a563ee21507f91f34437a4

  • SHA512

    a2f55f4b997239ed2603ace940d720c9e2c8530246b9aaba5b17dbc7a7251c689d56f53249c2d94b3d5ec58b8fa3176034209b6989cbca86d155ae44bd4deac2

  • SSDEEP

    98304:yrrkXnp3FEr6aX+VEavGOPKRxnIeBxw14+zmSFBPG3KQxBMCVzFbUE:cr8hOr6a4oRx9xa4vSFs3XBVN

Malware Config

Targets

    • Target

      86d6850d2306353675ceec052536092f48537cd8a0a563ee21507f91f34437a4

    • Size

      4.2MB

    • MD5

      33e54cbf83abeb07d228bd98de6589d5

    • SHA1

      325df4e3abadfbf3821ae66945b6a930c48bd443

    • SHA256

      86d6850d2306353675ceec052536092f48537cd8a0a563ee21507f91f34437a4

    • SHA512

      a2f55f4b997239ed2603ace940d720c9e2c8530246b9aaba5b17dbc7a7251c689d56f53249c2d94b3d5ec58b8fa3176034209b6989cbca86d155ae44bd4deac2

    • SSDEEP

      98304:yrrkXnp3FEr6aX+VEavGOPKRxnIeBxw14+zmSFBPG3KQxBMCVzFbUE:cr8hOr6a4oRx9xa4vSFs3XBVN

    • 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