General

  • Target

    bce89c8c781bcf77016631f71010cb63c0a363d2347c4433b4e0ca5580e05c54

  • Size

    4.1MB

  • Sample

    221005-mwj3tsecfn

  • MD5

    d016f14c6d4e1f576fb04e43f5b96869

  • SHA1

    be2c150405e8e9f8925921e1ad196f4b3e0c2f48

  • SHA256

    bce89c8c781bcf77016631f71010cb63c0a363d2347c4433b4e0ca5580e05c54

  • SHA512

    f3cf240a7a6f7d0c8fc6a3a7877caa8aeef91f08b2631936f5610182d1f150283005256cb09199951a67d4a4cd13a1f5ac020ee555267ab3f25d5bbb28a03bdc

  • SSDEEP

    98304:UhfBqWpEXIJh2qvGAwaOc3uqUn//hFp9wSMUpwfVjPz:0fITArwLyUn//hFp9wSBifVjPz

Malware Config

Targets

    • Target

      bce89c8c781bcf77016631f71010cb63c0a363d2347c4433b4e0ca5580e05c54

    • Size

      4.1MB

    • MD5

      d016f14c6d4e1f576fb04e43f5b96869

    • SHA1

      be2c150405e8e9f8925921e1ad196f4b3e0c2f48

    • SHA256

      bce89c8c781bcf77016631f71010cb63c0a363d2347c4433b4e0ca5580e05c54

    • SHA512

      f3cf240a7a6f7d0c8fc6a3a7877caa8aeef91f08b2631936f5610182d1f150283005256cb09199951a67d4a4cd13a1f5ac020ee555267ab3f25d5bbb28a03bdc

    • SSDEEP

      98304:UhfBqWpEXIJh2qvGAwaOc3uqUn//hFp9wSMUpwfVjPz:0fITArwLyUn//hFp9wSBifVjPz

    • Glupteba

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

    • 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.

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

System Information Discovery

1
T1082

Tasks