General

  • Target

    a60fdb71102f8e420c260cd5b14dac2eb109ee26fc4025f040db1fb4cac2f2ba

  • Size

    4.1MB

  • Sample

    230206-xjr8safd34

  • MD5

    edc05010666a549fa3d6107409ad8294

  • SHA1

    0692771bc71db4b28f67737445849b06ade47971

  • SHA256

    a60fdb71102f8e420c260cd5b14dac2eb109ee26fc4025f040db1fb4cac2f2ba

  • SHA512

    6b13d08e75b2a7641e5da7cb648b882c37f80d5bc53b965e0f10d89302dd12688cb39ad7f41c38ad668b305eca054ca778bbaf77bd917bec446a940fed7b4c56

  • SSDEEP

    98304:J3zK2p82nsytM3xNVBdYBcg17EVUMgcaeXjBlFkeNmdr/lrQ3IjU1:dpTsytMxYag1Azwez93N4SIO

Malware Config

Targets

    • Target

      a60fdb71102f8e420c260cd5b14dac2eb109ee26fc4025f040db1fb4cac2f2ba

    • Size

      4.1MB

    • MD5

      edc05010666a549fa3d6107409ad8294

    • SHA1

      0692771bc71db4b28f67737445849b06ade47971

    • SHA256

      a60fdb71102f8e420c260cd5b14dac2eb109ee26fc4025f040db1fb4cac2f2ba

    • SHA512

      6b13d08e75b2a7641e5da7cb648b882c37f80d5bc53b965e0f10d89302dd12688cb39ad7f41c38ad668b305eca054ca778bbaf77bd917bec446a940fed7b4c56

    • SSDEEP

      98304:J3zK2p82nsytM3xNVBdYBcg17EVUMgcaeXjBlFkeNmdr/lrQ3IjU1:dpTsytMxYag1Azwez93N4SIO

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

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

Command and Control

Web Service

1
T1102

Tasks