General

  • Target

    e18457d640edde2ec7adf7adbae9d4cc6d3fd4774f9d4d69c9b7d3a5c34fdb6e

  • Size

    6.5MB

  • Sample

    220731-g41gwsdddn

  • MD5

    1090fff2e77ef8af4bdad1a4247d98e8

  • SHA1

    e03bc98212c50d408b357a62150baaed89d7d5bd

  • SHA256

    e18457d640edde2ec7adf7adbae9d4cc6d3fd4774f9d4d69c9b7d3a5c34fdb6e

  • SHA512

    71d42ddfb6e59b4e775465bc08bcbadc02fb62b57dc2b079ff7b9b09ea9b252697c86ab0e44c4aadc6e504866cdb199d9806a3837940b05ff771456c8ea03b66

Malware Config

Targets

    • Target

      e18457d640edde2ec7adf7adbae9d4cc6d3fd4774f9d4d69c9b7d3a5c34fdb6e

    • Size

      6.5MB

    • MD5

      1090fff2e77ef8af4bdad1a4247d98e8

    • SHA1

      e03bc98212c50d408b357a62150baaed89d7d5bd

    • SHA256

      e18457d640edde2ec7adf7adbae9d4cc6d3fd4774f9d4d69c9b7d3a5c34fdb6e

    • SHA512

      71d42ddfb6e59b4e775465bc08bcbadc02fb62b57dc2b079ff7b9b09ea9b252697c86ab0e44c4aadc6e504866cdb199d9806a3837940b05ff771456c8ea03b66

    • 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

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Disabling Security Tools

2
T1089

Modify Registry

4
T1112

Install Root Certificate

1
T1130

Tasks