General

  • Target

    00dd0ab522628e625e192839bfa5cdc49bf9ee52b58713d95452b2cf633333f5

  • Size

    3.8MB

  • Sample

    220524-t4f5gaddgn

  • MD5

    075868ed27e487456ec6f05db49e5872

  • SHA1

    25052a094096e8ef0672de1c8acfe8291ed5364e

  • SHA256

    00dd0ab522628e625e192839bfa5cdc49bf9ee52b58713d95452b2cf633333f5

  • SHA512

    fa6e754976edf35ceddb7ccef785c54c2d971a77bbfae64e05531c66816a0ff9a55c5f7192e8a2fc27a597011aa62079d946834fb0c5b7e9814dcfef52ffea83

Malware Config

Targets

    • Target

      00dd0ab522628e625e192839bfa5cdc49bf9ee52b58713d95452b2cf633333f5

    • Size

      3.8MB

    • MD5

      075868ed27e487456ec6f05db49e5872

    • SHA1

      25052a094096e8ef0672de1c8acfe8291ed5364e

    • SHA256

      00dd0ab522628e625e192839bfa5cdc49bf9ee52b58713d95452b2cf633333f5

    • SHA512

      fa6e754976edf35ceddb7ccef785c54c2d971a77bbfae64e05531c66816a0ff9a55c5f7192e8a2fc27a597011aa62079d946834fb0c5b7e9814dcfef52ffea83

    • Glupteba

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

    • Glupteba Payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Windows security bypass

    • Executes dropped EXE

    • Modifies Windows Firewall

    • 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.

    • Modifies boot configuration data using bcdedit

    • Suspicious use of SetThreadContext

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

Tasks