General

  • Target

    JaffaCakes118_3674c3774d5cfdd3d8c376ffa6a3f3d94fccab718b126864ca5834a2159e0bb4

  • Size

    4.4MB

  • Sample

    241222-kten8a1qfz

  • MD5

    26fba543927291f221b46f244c4b7ddd

  • SHA1

    4860fba280a5c7c5cdf0e570013f297b37d50ec6

  • SHA256

    3674c3774d5cfdd3d8c376ffa6a3f3d94fccab718b126864ca5834a2159e0bb4

  • SHA512

    cbe21cffe6464c99204a1104410f38a8cedf457d20046c15f235701b5d7f89247695db3a100e6979d0c8ce68e8a7f17c6c16b5873d83567b8e4c40b15ac0bbf3

  • SSDEEP

    98304:MUzc6CbSbkASTV6qLYTrCxhhDGMbAlZpqRdX96rqbEzw:rxrQASQqBJKM8Zp2X96rqV

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_3674c3774d5cfdd3d8c376ffa6a3f3d94fccab718b126864ca5834a2159e0bb4

    • Size

      4.4MB

    • MD5

      26fba543927291f221b46f244c4b7ddd

    • SHA1

      4860fba280a5c7c5cdf0e570013f297b37d50ec6

    • SHA256

      3674c3774d5cfdd3d8c376ffa6a3f3d94fccab718b126864ca5834a2159e0bb4

    • SHA512

      cbe21cffe6464c99204a1104410f38a8cedf457d20046c15f235701b5d7f89247695db3a100e6979d0c8ce68e8a7f17c6c16b5873d83567b8e4c40b15ac0bbf3

    • SSDEEP

      98304:MUzc6CbSbkASTV6qLYTrCxhhDGMbAlZpqRdX96rqbEzw:rxrQASQqBJKM8Zp2X96rqV

    • 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