General

  • Target

    bd1fd86d4ed7614b51779f862224bbfbc1ba757d154b57550a2ef62a86e09d23

  • Size

    4.2MB

  • Sample

    230509-yqlv1sdh76

  • MD5

    396831ca9335d1cf51ce698237e6be1d

  • SHA1

    3acbce42a9034b37a0db6badccc3f9eaed95d58f

  • SHA256

    bd1fd86d4ed7614b51779f862224bbfbc1ba757d154b57550a2ef62a86e09d23

  • SHA512

    2afae815c06cf5a54746c784605eb317c2bac96b03eee61c3ab620ce1654c5eb21501d18347b1debb8aaca74d65cfb5675f31e325811c8f92df6f8abf907a896

  • SSDEEP

    98304:0tWFmRpYIyextuVFPrHAcXYUAJjgkP/etmVA0xUb3aMz/STn:nU/YeXuVFlHgti0xUb3TWr

Malware Config

Targets

    • Target

      bd1fd86d4ed7614b51779f862224bbfbc1ba757d154b57550a2ef62a86e09d23

    • Size

      4.2MB

    • MD5

      396831ca9335d1cf51ce698237e6be1d

    • SHA1

      3acbce42a9034b37a0db6badccc3f9eaed95d58f

    • SHA256

      bd1fd86d4ed7614b51779f862224bbfbc1ba757d154b57550a2ef62a86e09d23

    • SHA512

      2afae815c06cf5a54746c784605eb317c2bac96b03eee61c3ab620ce1654c5eb21501d18347b1debb8aaca74d65cfb5675f31e325811c8f92df6f8abf907a896

    • SSDEEP

      98304:0tWFmRpYIyextuVFPrHAcXYUAJjgkP/etmVA0xUb3aMz/STn:nU/YeXuVFlHgti0xUb3TWr

    • Glupteba

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

    • Glupteba payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • Loads dropped DLL

    • 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 v6

Tasks