General

  • Target

    3f44ffb2a6db98de754c6100bf2af52b2b02cac6419f8236e3f4f69eb6121adb

  • Size

    4.1MB

  • Sample

    230206-yzgbwsff96

  • MD5

    cddbe34b8de42bfda1a4972d6a24707d

  • SHA1

    920e66bca90f03ee2900ad921b78beac2a5590f4

  • SHA256

    3f44ffb2a6db98de754c6100bf2af52b2b02cac6419f8236e3f4f69eb6121adb

  • SHA512

    6595b3c69561f23702ff382fb6cb816a82b57513c53adfef31e2c30573b14f9a76a0934053ddc51c5f692e7a49e023a8397d9668e03dee97954e78a02d2ee7c1

  • SSDEEP

    98304:ZV+nVpLjrIM0MIU/VaZwWIJpHM/mXD3zuf5GwYlhjI:HUVlIM0TxOrHtTMYlhU

Malware Config

Targets

    • Target

      3f44ffb2a6db98de754c6100bf2af52b2b02cac6419f8236e3f4f69eb6121adb

    • Size

      4.1MB

    • MD5

      cddbe34b8de42bfda1a4972d6a24707d

    • SHA1

      920e66bca90f03ee2900ad921b78beac2a5590f4

    • SHA256

      3f44ffb2a6db98de754c6100bf2af52b2b02cac6419f8236e3f4f69eb6121adb

    • SHA512

      6595b3c69561f23702ff382fb6cb816a82b57513c53adfef31e2c30573b14f9a76a0934053ddc51c5f692e7a49e023a8397d9668e03dee97954e78a02d2ee7c1

    • SSDEEP

      98304:ZV+nVpLjrIM0MIU/VaZwWIJpHM/mXD3zuf5GwYlhjI:HUVlIM0TxOrHtTMYlhU

    • Glupteba

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

    • Windows security bypass

    • Modifies Windows Firewall

    • Executes dropped EXE

    • 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

Tasks