General

  • Target

    6bd839bfa6af1787f2673b65b09b5caab296de2e06bcd9411bd814a01ca964e5

  • Size

    4.1MB

  • Sample

    230204-r7k7gsde75

  • MD5

    b2988ca9ac6094090baeb9d1ca4ca552

  • SHA1

    3abbd43fb37ac7e955b2bd0004a18d58363cfad2

  • SHA256

    6bd839bfa6af1787f2673b65b09b5caab296de2e06bcd9411bd814a01ca964e5

  • SHA512

    e52925c8a735cb2307c6938547336a18090d33fa1ff2ed3de4b8b70730fce5f65c0b3a27135adec1cc49ed949fb75c02bb7f5c86c7659ee172e4295a5c94ad58

  • SSDEEP

    98304:ptdYso4BYknUKFgR+pvYrlykOf21dp0rBKp/lVWKp8:pDfj9nUcHel/H/pLnWKp8

Malware Config

Targets

    • Target

      6bd839bfa6af1787f2673b65b09b5caab296de2e06bcd9411bd814a01ca964e5

    • Size

      4.1MB

    • MD5

      b2988ca9ac6094090baeb9d1ca4ca552

    • SHA1

      3abbd43fb37ac7e955b2bd0004a18d58363cfad2

    • SHA256

      6bd839bfa6af1787f2673b65b09b5caab296de2e06bcd9411bd814a01ca964e5

    • SHA512

      e52925c8a735cb2307c6938547336a18090d33fa1ff2ed3de4b8b70730fce5f65c0b3a27135adec1cc49ed949fb75c02bb7f5c86c7659ee172e4295a5c94ad58

    • SSDEEP

      98304:ptdYso4BYknUKFgR+pvYrlykOf21dp0rBKp/lVWKp8:pDfj9nUcHel/H/pLnWKp8

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

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

    • 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

Tasks