General

  • Target

    9420554813ae352bd372d201a220bcc6790000f7081bf1a7a46ddfd7bbac7d7a

  • Size

    4.1MB

  • Sample

    230201-gtkzfsea2w

  • MD5

    7365dbb144429e78f9ea08fe7b239a32

  • SHA1

    3f9589e4d9c203346facbebcd48984c2db87d776

  • SHA256

    9420554813ae352bd372d201a220bcc6790000f7081bf1a7a46ddfd7bbac7d7a

  • SHA512

    a328cad827da1fe90facf5da96c92d7bce1260fcb6e577dc3f88364d240675c5c3d2d800a7e1ec18c3d7051d87c236ab66385890bfc6c02755fab601bbf13f2c

  • SSDEEP

    98304:tQ5RaRg3XrWNRbKONOhs9MJlnsBwQGIGFXT:tQ58OHrWWONOhfQGIq

Malware Config

Targets

    • Target

      9420554813ae352bd372d201a220bcc6790000f7081bf1a7a46ddfd7bbac7d7a

    • Size

      4.1MB

    • MD5

      7365dbb144429e78f9ea08fe7b239a32

    • SHA1

      3f9589e4d9c203346facbebcd48984c2db87d776

    • SHA256

      9420554813ae352bd372d201a220bcc6790000f7081bf1a7a46ddfd7bbac7d7a

    • SHA512

      a328cad827da1fe90facf5da96c92d7bce1260fcb6e577dc3f88364d240675c5c3d2d800a7e1ec18c3d7051d87c236ab66385890bfc6c02755fab601bbf13f2c

    • SSDEEP

      98304:tQ5RaRg3XrWNRbKONOhs9MJlnsBwQGIGFXT:tQ58OHrWWONOhfQGIq

    • Glupteba

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Executes dropped EXE

    • Modifies Windows Firewall

    • 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.

    • Suspicious use of SetThreadContext

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

Tasks