General

  • Target

    26fa55932848c7c7f60141fb128bab9767476b0b3173ac51e8e261710f6e2a65

  • Size

    4.0MB

  • Sample

    220920-lfazjscef3

  • MD5

    ca96430e4fb7f41ffa3ddfe28f7dff47

  • SHA1

    e86888c96ddbee59d39b35ff544272b81db4a725

  • SHA256

    26fa55932848c7c7f60141fb128bab9767476b0b3173ac51e8e261710f6e2a65

  • SHA512

    0dc446ae986f598cf6da36cfc64d38d0bd3b69e7b636a01cceb75ca8b776ef538650e3c691d1028ae1f80c5807957c02f63c64fd5b409ef15297631d8c664ed7

  • SSDEEP

    98304:e3I1QU8BY1qst9VwYTJQ8BN8qh2giYOw7DBvNE6CsbcE:e3I17JswwCxBN8NZw7Vvu4F

Malware Config

Targets

    • Target

      26fa55932848c7c7f60141fb128bab9767476b0b3173ac51e8e261710f6e2a65

    • Size

      4.0MB

    • MD5

      ca96430e4fb7f41ffa3ddfe28f7dff47

    • SHA1

      e86888c96ddbee59d39b35ff544272b81db4a725

    • SHA256

      26fa55932848c7c7f60141fb128bab9767476b0b3173ac51e8e261710f6e2a65

    • SHA512

      0dc446ae986f598cf6da36cfc64d38d0bd3b69e7b636a01cceb75ca8b776ef538650e3c691d1028ae1f80c5807957c02f63c64fd5b409ef15297631d8c664ed7

    • SSDEEP

      98304:e3I1QU8BY1qst9VwYTJQ8BN8qh2giYOw7DBvNE6CsbcE:e3I17JswwCxBN8NZw7Vvu4F

    • 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