General

  • Target

    cdc7682a084a9d16e492add7b415a490d2f9dce6a30fc21768d2743940e6aae9

  • Size

    4.1MB

  • Sample

    230328-m2sl6acc4t

  • MD5

    a492d37aa341abd299772e36d22a1411

  • SHA1

    a569b25c5407a2d4d8010bcbb23c1ffebb16111c

  • SHA256

    cdc7682a084a9d16e492add7b415a490d2f9dce6a30fc21768d2743940e6aae9

  • SHA512

    8367a5414ac62f20557213ca3ae32f729c126d77ad543ab0f937b1a2429ad3c7f48378319879f28fe5f3a526311e4e64262cee77f22e2e66db85073d90ff8f84

  • SSDEEP

    98304:iBoegsbIG86j/mVlYg2sV/zOslj3tUCnDla4qTJ8R:iBoeg0Ifszg2sV/SM3jDla4qlO

Malware Config

Targets

    • Target

      cdc7682a084a9d16e492add7b415a490d2f9dce6a30fc21768d2743940e6aae9

    • Size

      4.1MB

    • MD5

      a492d37aa341abd299772e36d22a1411

    • SHA1

      a569b25c5407a2d4d8010bcbb23c1ffebb16111c

    • SHA256

      cdc7682a084a9d16e492add7b415a490d2f9dce6a30fc21768d2743940e6aae9

    • SHA512

      8367a5414ac62f20557213ca3ae32f729c126d77ad543ab0f937b1a2429ad3c7f48378319879f28fe5f3a526311e4e64262cee77f22e2e66db85073d90ff8f84

    • SSDEEP

      98304:iBoegsbIG86j/mVlYg2sV/zOslj3tUCnDla4qTJ8R:iBoeg0Ifszg2sV/SM3jDla4qlO

    • Glupteba

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

    • Glupteba payload

    • 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.

    • 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