General

  • Target

    f031bc05f581152d49594a466ea4b652784d24e22e56979107dd91f52017208b

  • Size

    4.1MB

  • Sample

    220928-s61ffsgdc5

  • MD5

    c3786b38e8031f2ffad22c33dd48cab8

  • SHA1

    6cf1ed433730b0aa55d1c87d8d457deeaea98f11

  • SHA256

    f031bc05f581152d49594a466ea4b652784d24e22e56979107dd91f52017208b

  • SHA512

    ea46dda24b9d7b95b98aaa17efabec52c3f398ffa3abfd55b348ceb3834409937bb87b2ac5850924848cfa3e5dfbcaed3ea0e74698c179d01433c1e134a18a88

  • SSDEEP

    98304:0Q06pqAyYsytFAts1TNclbelXeqw5vp8xoj0Dj:Z06pqAfsyjAaWeYqw5vpXQP

Malware Config

Targets

    • Target

      f031bc05f581152d49594a466ea4b652784d24e22e56979107dd91f52017208b

    • Size

      4.1MB

    • MD5

      c3786b38e8031f2ffad22c33dd48cab8

    • SHA1

      6cf1ed433730b0aa55d1c87d8d457deeaea98f11

    • SHA256

      f031bc05f581152d49594a466ea4b652784d24e22e56979107dd91f52017208b

    • SHA512

      ea46dda24b9d7b95b98aaa17efabec52c3f398ffa3abfd55b348ceb3834409937bb87b2ac5850924848cfa3e5dfbcaed3ea0e74698c179d01433c1e134a18a88

    • SSDEEP

      98304:0Q06pqAyYsytFAts1TNclbelXeqw5vp8xoj0Dj:Z06pqAfsyjAaWeYqw5vpXQP

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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