General

  • Target

    607c9ba4fb862e4ec0cf3bf6184e05357e0dce7ab53e0efb61f8d55f02bf9063

  • Size

    4.0MB

  • Sample

    221003-fs77xshbd4

  • MD5

    d5328c3ee72b2945b914105fad9b1d4f

  • SHA1

    9d169c3d0db0038065acb89d1565b82d5c902aa0

  • SHA256

    607c9ba4fb862e4ec0cf3bf6184e05357e0dce7ab53e0efb61f8d55f02bf9063

  • SHA512

    a390025068fa48883c80ad6ead082b6ec85390c68aea865533c28391fde9319eaf7825b47ae2b9c1fb6262cceeaf8bddff476128ec70a3161215d3dbb5ea54b2

  • SSDEEP

    98304:RhfpgCx2mmPLh3q8RDRawMKYXlVDPr7dXSzwl9+RfIMX1H+:RU8Jmx7DR+bDfpSzQ+RfIMXs

Malware Config

Targets

    • Target

      607c9ba4fb862e4ec0cf3bf6184e05357e0dce7ab53e0efb61f8d55f02bf9063

    • Size

      4.0MB

    • MD5

      d5328c3ee72b2945b914105fad9b1d4f

    • SHA1

      9d169c3d0db0038065acb89d1565b82d5c902aa0

    • SHA256

      607c9ba4fb862e4ec0cf3bf6184e05357e0dce7ab53e0efb61f8d55f02bf9063

    • SHA512

      a390025068fa48883c80ad6ead082b6ec85390c68aea865533c28391fde9319eaf7825b47ae2b9c1fb6262cceeaf8bddff476128ec70a3161215d3dbb5ea54b2

    • SSDEEP

      98304:RhfpgCx2mmPLh3q8RDRawMKYXlVDPr7dXSzwl9+RfIMX1H+:RU8Jmx7DR+bDfpSzQ+RfIMXs

    • 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