General

  • Target

    f22b16c3fcb209b29a0d1abfae744e85c929b161652d63ad281e11eac076c863

  • Size

    4.2MB

  • Sample

    240417-skv9lsde57

  • MD5

    74858f85d6179351d944d88cd24766a2

  • SHA1

    7e08e6ddde63f197f03e2e697f4492d18dafd0b6

  • SHA256

    f22b16c3fcb209b29a0d1abfae744e85c929b161652d63ad281e11eac076c863

  • SHA512

    a124a02af19e17e9ad71f2e0b15c2bf39a399576e71aa436006f3ffbd607759366bc6f5a5a13c12c400d7a340d8c96f12009b6393609a750710509ef886c0d99

  • SSDEEP

    49152:LMHICC+QSI60PU9JxQmCyuoNbdaRjKWhg6Fgwtw907GqxUhn/2B3sxVJ7i+NBPiv:IHFCy0PUDbdaR/a+iGqhn/GsxbuoAv

Malware Config

Targets

    • Target

      f22b16c3fcb209b29a0d1abfae744e85c929b161652d63ad281e11eac076c863

    • Size

      4.2MB

    • MD5

      74858f85d6179351d944d88cd24766a2

    • SHA1

      7e08e6ddde63f197f03e2e697f4492d18dafd0b6

    • SHA256

      f22b16c3fcb209b29a0d1abfae744e85c929b161652d63ad281e11eac076c863

    • SHA512

      a124a02af19e17e9ad71f2e0b15c2bf39a399576e71aa436006f3ffbd607759366bc6f5a5a13c12c400d7a340d8c96f12009b6393609a750710509ef886c0d99

    • SSDEEP

      49152:LMHICC+QSI60PU9JxQmCyuoNbdaRjKWhg6Fgwtw907GqxUhn/2B3sxVJ7i+NBPiv:IHFCy0PUDbdaR/a+iGqhn/GsxbuoAv

    • 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