General

  • Target

    JaffaCakes118_90f131cd85db3f2dc201fe0583ebe1b68b2a576bdae1eabcc5ad268765c33ec0

  • Size

    4.1MB

  • Sample

    241222-l92dlatpgz

  • MD5

    d76d94da1b7ec7bbdaca746e9dc20723

  • SHA1

    dff77a174c15d1cf53eea4981c05ee9a16839e30

  • SHA256

    90f131cd85db3f2dc201fe0583ebe1b68b2a576bdae1eabcc5ad268765c33ec0

  • SHA512

    f84adac58af486c6b537dc93f2f6814c2c2503c7d62749315008828d344e38e31b9d8940ceccc4edbe18e08651e3c9b8859bd6153c2dd5966f85f9c252984dc4

  • SSDEEP

    98304:ltwI3dlRCDxbfGtatt3lWl1HFm8dLZ6rj+h3r2XMt9O5:tdl0XtUlh0gwW3t9Q

Malware Config

Targets

    • Target

      JaffaCakes118_90f131cd85db3f2dc201fe0583ebe1b68b2a576bdae1eabcc5ad268765c33ec0

    • Size

      4.1MB

    • MD5

      d76d94da1b7ec7bbdaca746e9dc20723

    • SHA1

      dff77a174c15d1cf53eea4981c05ee9a16839e30

    • SHA256

      90f131cd85db3f2dc201fe0583ebe1b68b2a576bdae1eabcc5ad268765c33ec0

    • SHA512

      f84adac58af486c6b537dc93f2f6814c2c2503c7d62749315008828d344e38e31b9d8940ceccc4edbe18e08651e3c9b8859bd6153c2dd5966f85f9c252984dc4

    • SSDEEP

      98304:ltwI3dlRCDxbfGtatt3lWl1HFm8dLZ6rj+h3r2XMt9O5:tdl0XtUlh0gwW3t9Q

    • Glupteba

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

    • Glupteba family

    • Glupteba payload

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Manipulates WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

    • Manipulates WinMonFS driver.

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

MITRE ATT&CK Enterprise v15

Tasks