General

  • Target

    17bb5ab5db90d6820a36eb9fa14ae91d30d7f054806f109ccf5b94706582fb68

  • Size

    4.0MB

  • Sample

    220921-yah47acefk

  • MD5

    c711fe4394dbb9689bc1c097ec1f0008

  • SHA1

    8dd5cef5e694c156e91e127ce851795cfda364a7

  • SHA256

    17bb5ab5db90d6820a36eb9fa14ae91d30d7f054806f109ccf5b94706582fb68

  • SHA512

    19654110aceb9d54970b36309b1c4ff67a13bc3e4bb20179f6737375ae7af5a1a39a8fb92e60f82bc7a57ec6c7df4a49815c4d11b2684071ec7ae3ac2d937c26

  • SSDEEP

    98304:Va2+IJoNIIcRiFcBJjUGta5TqFZkGkp5mehx8z+N95RWX:82+PNIIcRS4gUO+Zkrpwez8zWiX

Malware Config

Targets

    • Target

      17bb5ab5db90d6820a36eb9fa14ae91d30d7f054806f109ccf5b94706582fb68

    • Size

      4.0MB

    • MD5

      c711fe4394dbb9689bc1c097ec1f0008

    • SHA1

      8dd5cef5e694c156e91e127ce851795cfda364a7

    • SHA256

      17bb5ab5db90d6820a36eb9fa14ae91d30d7f054806f109ccf5b94706582fb68

    • SHA512

      19654110aceb9d54970b36309b1c4ff67a13bc3e4bb20179f6737375ae7af5a1a39a8fb92e60f82bc7a57ec6c7df4a49815c4d11b2684071ec7ae3ac2d937c26

    • SSDEEP

      98304:Va2+IJoNIIcRiFcBJjUGta5TqFZkGkp5mehx8z+N95RWX:82+PNIIcRS4gUO+Zkrpwez8zWiX

    • 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