General

  • Target

    488275caac92ff5cd253b118ac94a4a8b95b91f5cbb93e98d60ac9a914c87250

  • Size

    4.1MB

  • Sample

    230201-m4tbgada27

  • MD5

    b35cd48804c07cb07d039eb6fd366657

  • SHA1

    ee226e01bf944b12aa20af9b770d65989a18e31b

  • SHA256

    488275caac92ff5cd253b118ac94a4a8b95b91f5cbb93e98d60ac9a914c87250

  • SHA512

    cfa9cc0a5bf73e777aacaee31319b6374f4417b119ad1eb9798d952d6d4a05b7d6ce318cc0833bc8024045174f4f1c2f7e0af774e74dc1bab183b7761978f97f

  • SSDEEP

    98304:TN5l3z415iJicY9WHt2FLXUjMp9uGF83nwdg:TN51rwcYIEFzUjMp0Gm3nUg

Malware Config

Targets

    • Target

      488275caac92ff5cd253b118ac94a4a8b95b91f5cbb93e98d60ac9a914c87250

    • Size

      4.1MB

    • MD5

      b35cd48804c07cb07d039eb6fd366657

    • SHA1

      ee226e01bf944b12aa20af9b770d65989a18e31b

    • SHA256

      488275caac92ff5cd253b118ac94a4a8b95b91f5cbb93e98d60ac9a914c87250

    • SHA512

      cfa9cc0a5bf73e777aacaee31319b6374f4417b119ad1eb9798d952d6d4a05b7d6ce318cc0833bc8024045174f4f1c2f7e0af774e74dc1bab183b7761978f97f

    • SSDEEP

      98304:TN5l3z415iJicY9WHt2FLXUjMp9uGF83nwdg:TN51rwcYIEFzUjMp0Gm3nUg

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

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

Command and Control

Web Service

1
T1102

Tasks