General

  • Target

    3c3fb00b72ebe5367b59d04c34717156c549806aef2d1de5b7d0a468cbf0a9e6

  • Size

    4.1MB

  • Sample

    220916-d5v21sachk

  • MD5

    10d7b403064ce5a1988e70327ab1d3de

  • SHA1

    c4be2ed7077fc52affffa8d5de436d1164e9e787

  • SHA256

    3c3fb00b72ebe5367b59d04c34717156c549806aef2d1de5b7d0a468cbf0a9e6

  • SHA512

    5e47297cc69a56128573fc029e5fad64ffbdedb99be635a60cebc7684cea3d77cffe88318e936bafee31811fd4e59585d711eb31bf4894a53223ffad766c4171

  • SSDEEP

    98304:HH422mFkOJCI4NijljecvKxIFopHVYoYWsWtIeKoAOmr3hkyxOA:425JCHgF/GEAYoEeIeRuNkyV

Malware Config

Targets

    • Target

      3c3fb00b72ebe5367b59d04c34717156c549806aef2d1de5b7d0a468cbf0a9e6

    • Size

      4.1MB

    • MD5

      10d7b403064ce5a1988e70327ab1d3de

    • SHA1

      c4be2ed7077fc52affffa8d5de436d1164e9e787

    • SHA256

      3c3fb00b72ebe5367b59d04c34717156c549806aef2d1de5b7d0a468cbf0a9e6

    • SHA512

      5e47297cc69a56128573fc029e5fad64ffbdedb99be635a60cebc7684cea3d77cffe88318e936bafee31811fd4e59585d711eb31bf4894a53223ffad766c4171

    • SSDEEP

      98304:HH422mFkOJCI4NijljecvKxIFopHVYoYWsWtIeKoAOmr3hkyxOA:425JCHgF/GEAYoEeIeRuNkyV

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Loads dropped DLL

    • 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

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Tasks