General

  • Target

    21e98b2a3bf0a228cd7d728e39c693f6fe7ad2c8dbca1c6c854ddb1681d402ba

  • Size

    4.1MB

  • Sample

    220917-zwqa3aacd8

  • MD5

    a4a67fa8d159438d6656419ea214aacc

  • SHA1

    5d1330e41d1522ddfb799a8f9567017df8ca97cc

  • SHA256

    21e98b2a3bf0a228cd7d728e39c693f6fe7ad2c8dbca1c6c854ddb1681d402ba

  • SHA512

    d4d5b42279a4e123602691ad07bd56c2dfb85aa0cbacfde6a43321f135599f484a79849cc6fdf2cbcbd719ae69da9119fe9649bb11d90be0e020ecf8e82f2156

  • SSDEEP

    98304:0uWkgoGWcxcCfYoi5f49XtL+qRMBk1/zyty5AnNx9Mf1dxRIALsS:3G3BiStaR2Fb5AnZMf7IA1

Malware Config

Targets

    • Target

      21e98b2a3bf0a228cd7d728e39c693f6fe7ad2c8dbca1c6c854ddb1681d402ba

    • Size

      4.1MB

    • MD5

      a4a67fa8d159438d6656419ea214aacc

    • SHA1

      5d1330e41d1522ddfb799a8f9567017df8ca97cc

    • SHA256

      21e98b2a3bf0a228cd7d728e39c693f6fe7ad2c8dbca1c6c854ddb1681d402ba

    • SHA512

      d4d5b42279a4e123602691ad07bd56c2dfb85aa0cbacfde6a43321f135599f484a79849cc6fdf2cbcbd719ae69da9119fe9649bb11d90be0e020ecf8e82f2156

    • SSDEEP

      98304:0uWkgoGWcxcCfYoi5f49XtL+qRMBk1/zyty5AnNx9Mf1dxRIALsS:3G3BiStaR2Fb5AnZMf7IA1

    • Glupteba

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

    • Windows security bypass

    • Executes dropped EXE

    • Modifies Windows Firewall

    • 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