General

  • Target

    a640be92541ed3fdd981cf364912ed1a32f3911c1256f87326d119ab376eb84f

  • Size

    3.9MB

  • Sample

    220725-fjwsjafdg8

  • MD5

    d257cc744a2151cd40bb9e91e148f674

  • SHA1

    e514b0bd7129f35b0dc5972932d81ec6a9416a7e

  • SHA256

    a640be92541ed3fdd981cf364912ed1a32f3911c1256f87326d119ab376eb84f

  • SHA512

    016ba274d2b743b078fc698c21bf7c8215578dd513750523fa406a3b01c105967f5b5765caf80d2d89a10652eda5b86d421d5517b3322132907ed5798ec5923a

Malware Config

Targets

    • Target

      a640be92541ed3fdd981cf364912ed1a32f3911c1256f87326d119ab376eb84f

    • Size

      3.9MB

    • MD5

      d257cc744a2151cd40bb9e91e148f674

    • SHA1

      e514b0bd7129f35b0dc5972932d81ec6a9416a7e

    • SHA256

      a640be92541ed3fdd981cf364912ed1a32f3911c1256f87326d119ab376eb84f

    • SHA512

      016ba274d2b743b078fc698c21bf7c8215578dd513750523fa406a3b01c105967f5b5765caf80d2d89a10652eda5b86d421d5517b3322132907ed5798ec5923a

    • Glupteba

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

    • Glupteba payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Windows security bypass

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Disabling Security Tools

2
T1089

Modify Registry

4
T1112

Install Root Certificate

1
T1130

Tasks