General

  • Target

    1f969ee19f3a36a79c52f4f69517228c0938504d4a33753be13ffe67da92475f

  • Size

    4.2MB

  • Sample

    240417-sknjrsfa4v

  • MD5

    929a7a0dfe4f21531c04da5298f2ec2d

  • SHA1

    efc19c8586eaa268c2e7865877db95054a9671da

  • SHA256

    1f969ee19f3a36a79c52f4f69517228c0938504d4a33753be13ffe67da92475f

  • SHA512

    3748de320f14dfeddf9731e45625c8cdfc4321a658310937db5362e93a8ae6ba30d7e22327b159dcf4a5ca388de8980fc4b3973f5a4226c4c22e07aa5c4ca328

  • SSDEEP

    49152:LMHICC+QSI60PU9JxQmCyuoNbdaRjKWhg6Fgwtw907GqxUhn/2B3sxVJ7i+NBPiG:IHFCy0PUDbdaR/a+iGqhn/GsxbuoAG

Malware Config

Targets

    • Target

      1f969ee19f3a36a79c52f4f69517228c0938504d4a33753be13ffe67da92475f

    • Size

      4.2MB

    • MD5

      929a7a0dfe4f21531c04da5298f2ec2d

    • SHA1

      efc19c8586eaa268c2e7865877db95054a9671da

    • SHA256

      1f969ee19f3a36a79c52f4f69517228c0938504d4a33753be13ffe67da92475f

    • SHA512

      3748de320f14dfeddf9731e45625c8cdfc4321a658310937db5362e93a8ae6ba30d7e22327b159dcf4a5ca388de8980fc4b3973f5a4226c4c22e07aa5c4ca328

    • SSDEEP

      49152:LMHICC+QSI60PU9JxQmCyuoNbdaRjKWhg6Fgwtw907GqxUhn/2B3sxVJ7i+NBPiG:IHFCy0PUDbdaR/a+iGqhn/GsxbuoAG

    • 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 Enterprise v15

Tasks