General

  • Target

    ce834143035897419330d53d811e5a1985f799ed70523b03b5850d81d53201b6

  • Size

    4.2MB

  • Sample

    230608-tdj4fagf53

  • MD5

    515ba3e7c7412774e136d9eb3ac34244

  • SHA1

    4ca6ae3d357768ceb6e72b3943740b5639cfaba3

  • SHA256

    ce834143035897419330d53d811e5a1985f799ed70523b03b5850d81d53201b6

  • SHA512

    1e328e1244b07272aef1de4fc3bc3330800af9e87eb1c0fd0620b417fd49891d8c0c106882228c0d5a7f06ad170e1ccf10bc2355c4f2d559c871578186e0fdb2

  • SSDEEP

    98304:yDcEtUUijxIxK72LbKEdY4LtLHxmL1FX1kFiy/Et2gc:ygyUUil/7dEOG83k4iEtdc

Malware Config

Targets

    • Target

      ce834143035897419330d53d811e5a1985f799ed70523b03b5850d81d53201b6

    • Size

      4.2MB

    • MD5

      515ba3e7c7412774e136d9eb3ac34244

    • SHA1

      4ca6ae3d357768ceb6e72b3943740b5639cfaba3

    • SHA256

      ce834143035897419330d53d811e5a1985f799ed70523b03b5850d81d53201b6

    • SHA512

      1e328e1244b07272aef1de4fc3bc3330800af9e87eb1c0fd0620b417fd49891d8c0c106882228c0d5a7f06ad170e1ccf10bc2355c4f2d559c871578186e0fdb2

    • SSDEEP

      98304:yDcEtUUijxIxK72LbKEdY4LtLHxmL1FX1kFiy/Et2gc:ygyUUil/7dEOG83k4iEtdc

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • UPX packed file

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

    • 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.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Drops file in System32 directory

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

2
T1012

System Information Discovery

1
T1082

Tasks