General

  • Target

    47cb648d5981581d314c94169cfefdf30a50654f4dbadac93581be0f4947d1c3

  • Size

    3.9MB

  • Sample

    220524-q1aazachg6

  • MD5

    3417c1eb5191047cf674e388359f6341

  • SHA1

    5949faabae447fee4ab3ce69a34953474efdfcb3

  • SHA256

    47cb648d5981581d314c94169cfefdf30a50654f4dbadac93581be0f4947d1c3

  • SHA512

    2c2c3e5222988c0e8bc4b9eecbc0bccee7e3382a3ce67f912a1d384a89a084c61c16c5fb0d27175eabcb55d927828670a53f6f5f86f84dbdb37b81c8f490f43d

Malware Config

Targets

    • Target

      47cb648d5981581d314c94169cfefdf30a50654f4dbadac93581be0f4947d1c3

    • Size

      3.9MB

    • MD5

      3417c1eb5191047cf674e388359f6341

    • SHA1

      5949faabae447fee4ab3ce69a34953474efdfcb3

    • SHA256

      47cb648d5981581d314c94169cfefdf30a50654f4dbadac93581be0f4947d1c3

    • SHA512

      2c2c3e5222988c0e8bc4b9eecbc0bccee7e3382a3ce67f912a1d384a89a084c61c16c5fb0d27175eabcb55d927828670a53f6f5f86f84dbdb37b81c8f490f43d

    • Glupteba

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

    • Glupteba Payload

    • 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

    • Drops file in System32 directory

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

4
T1112

Install Root Certificate

1
T1130

Discovery

Query Registry

1
T1012

Tasks