General

  • Target

    JaffaCakes118_a40b2601d8f650d4aeac0d2672915aae6d2741937e1ce045d88ea7c529051e25

  • Size

    4.4MB

  • Sample

    241221-wye2bswjaw

  • MD5

    3f971794f6387c7958704e2b5d71d320

  • SHA1

    ecfd139e8b6e295ad3eaf310b7e17663323a0361

  • SHA256

    a40b2601d8f650d4aeac0d2672915aae6d2741937e1ce045d88ea7c529051e25

  • SHA512

    39fd276482f0293da40a8b595420ed8138105b689af2f6463b4b28f362aada61db0f1345171ecca942d42351de6cb7c6f21ddd31fc579951a5bd243ba61b42be

  • SSDEEP

    98304:GQr9uuaj4nEJpJieAKCk9V+nwC17z2yDMrgNp6t5m:h9Haj7Jpr+nwo1Mr4pv

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_a40b2601d8f650d4aeac0d2672915aae6d2741937e1ce045d88ea7c529051e25

    • Size

      4.4MB

    • MD5

      3f971794f6387c7958704e2b5d71d320

    • SHA1

      ecfd139e8b6e295ad3eaf310b7e17663323a0361

    • SHA256

      a40b2601d8f650d4aeac0d2672915aae6d2741937e1ce045d88ea7c529051e25

    • SHA512

      39fd276482f0293da40a8b595420ed8138105b689af2f6463b4b28f362aada61db0f1345171ecca942d42351de6cb7c6f21ddd31fc579951a5bd243ba61b42be

    • SSDEEP

      98304:GQr9uuaj4nEJpJieAKCk9V+nwC17z2yDMrgNp6t5m:h9Haj7Jpr+nwo1Mr4pv

    • Glupteba

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

    • Glupteba family

    • Glupteba payload

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Metasploit family

    • 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.

    • 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