General

  • Target

    JaffaCakes118_fcd88bddf234fa99604795747fc8691502df4aae6d3033ed4c97dd005188b3f6

  • Size

    4.4MB

  • Sample

    241226-t79k7a1mbr

  • MD5

    e540bdb3a645fdda8f67b81b6d8a8c2c

  • SHA1

    58422488fe28ca15053e548cfb2cdbe53b49b97f

  • SHA256

    fcd88bddf234fa99604795747fc8691502df4aae6d3033ed4c97dd005188b3f6

  • SHA512

    b4699f5f4cac37f3165b7de647d721c00bece5c32dbc7f1258196695437da3041c2b0f673310f952d516165113a635ba6e0086222b6ba98a3cc2da7d7a22e787

  • SSDEEP

    98304:g70yn66JQV4vtOL5tBpVEem79ds16sTnuIVspxuB:g70W44V2p/m79dpQJspxu

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_fcd88bddf234fa99604795747fc8691502df4aae6d3033ed4c97dd005188b3f6

    • Size

      4.4MB

    • MD5

      e540bdb3a645fdda8f67b81b6d8a8c2c

    • SHA1

      58422488fe28ca15053e548cfb2cdbe53b49b97f

    • SHA256

      fcd88bddf234fa99604795747fc8691502df4aae6d3033ed4c97dd005188b3f6

    • SHA512

      b4699f5f4cac37f3165b7de647d721c00bece5c32dbc7f1258196695437da3041c2b0f673310f952d516165113a635ba6e0086222b6ba98a3cc2da7d7a22e787

    • SSDEEP

      98304:g70yn66JQV4vtOL5tBpVEem79ds16sTnuIVspxuB:g70W44V2p/m79dpQJspxu

    • 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