General

  • Target

    JaffaCakes118_744ff870179084acc142160b5525da1c5925dd07d7a5528056d0f9a0e41ef2ce

  • Size

    4.5MB

  • Sample

    241222-abdzvsvldt

  • MD5

    4b29ca4bd712213eb3feb43f8170c5e7

  • SHA1

    2712aeb17071ed8496d859036350d2019a8bb273

  • SHA256

    744ff870179084acc142160b5525da1c5925dd07d7a5528056d0f9a0e41ef2ce

  • SHA512

    6b79bac199bf80f5f2f9d8b6d6338da47990780d3f74a4934363022538bc0fd34fb015c0446ee19d311ea739a031926949cabffb77f24c2e5617c5fb027b9eff

  • SSDEEP

    98304:JdB1PwvDnaP/Dto1ykAfRs/bhqmjgP1cRpm471kK0vMP:JdPenaPbt1fNmjgP1OZ71/P

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_744ff870179084acc142160b5525da1c5925dd07d7a5528056d0f9a0e41ef2ce

    • Size

      4.5MB

    • MD5

      4b29ca4bd712213eb3feb43f8170c5e7

    • SHA1

      2712aeb17071ed8496d859036350d2019a8bb273

    • SHA256

      744ff870179084acc142160b5525da1c5925dd07d7a5528056d0f9a0e41ef2ce

    • SHA512

      6b79bac199bf80f5f2f9d8b6d6338da47990780d3f74a4934363022538bc0fd34fb015c0446ee19d311ea739a031926949cabffb77f24c2e5617c5fb027b9eff

    • SSDEEP

      98304:JdB1PwvDnaP/Dto1ykAfRs/bhqmjgP1cRpm471kK0vMP:JdPenaPbt1fNmjgP1OZ71/P

    • 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