General

  • Target

    0e5646be5ef974648ce3eaff716173ce0a5f8ef6accbd6badf19e178b8eb88da

  • Size

    4.1MB

  • Sample

    230327-qz4hesfg6v

  • MD5

    4a18c10beb76644e5bedc16bb9b0c120

  • SHA1

    e36fe018eba89cf5b9e1c0f6ad7cde1ff996d902

  • SHA256

    0e5646be5ef974648ce3eaff716173ce0a5f8ef6accbd6badf19e178b8eb88da

  • SHA512

    8bee65e10fb0160dfa7308a095bc54b3ce1c1ab8525556727455647233c86e5175835bd736436c062af76d56a014e9c6e25fe71fb9545efa4c9efbf3807dedb4

  • SSDEEP

    98304:qkqCk810HajeBhok089IZwzx3irAwQJoxf5R:uw1neBhrj9I2GQJC

Malware Config

Targets

    • Target

      0e5646be5ef974648ce3eaff716173ce0a5f8ef6accbd6badf19e178b8eb88da

    • Size

      4.1MB

    • MD5

      4a18c10beb76644e5bedc16bb9b0c120

    • SHA1

      e36fe018eba89cf5b9e1c0f6ad7cde1ff996d902

    • SHA256

      0e5646be5ef974648ce3eaff716173ce0a5f8ef6accbd6badf19e178b8eb88da

    • SHA512

      8bee65e10fb0160dfa7308a095bc54b3ce1c1ab8525556727455647233c86e5175835bd736436c062af76d56a014e9c6e25fe71fb9545efa4c9efbf3807dedb4

    • SSDEEP

      98304:qkqCk810HajeBhok089IZwzx3irAwQJoxf5R:uw1neBhrj9I2GQJC

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • 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.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

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

2
T1012

System Information Discovery

1
T1082

Tasks