General

  • Target

    JaffaCakes118_8c19ea685326b082e051e3087cfd2c2027145e8f2e1f7cefbc13cf928d0a4796

  • Size

    4.2MB

  • Sample

    241221-xfnfeswmh1

  • MD5

    9984e0a79463a2cbc7c5eb6b23f98097

  • SHA1

    0926dbd5a68d59e4b8be11c3c307555259f999aa

  • SHA256

    8c19ea685326b082e051e3087cfd2c2027145e8f2e1f7cefbc13cf928d0a4796

  • SHA512

    44dd39ee684c9103ee0a4442d46ca404bc0e4f1dac43fad46846775524da095b183d37754b727bb474d7901c0d66820e256b0fbd4bbc5dca9190f083aa56fba2

  • SSDEEP

    98304:OPplAY1MBDYIzUv4ZTra1FY5DZiMiaj/KbNiwAO:MnAkwDYDv4ZTe1oT/ocE

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_8c19ea685326b082e051e3087cfd2c2027145e8f2e1f7cefbc13cf928d0a4796

    • Size

      4.2MB

    • MD5

      9984e0a79463a2cbc7c5eb6b23f98097

    • SHA1

      0926dbd5a68d59e4b8be11c3c307555259f999aa

    • SHA256

      8c19ea685326b082e051e3087cfd2c2027145e8f2e1f7cefbc13cf928d0a4796

    • SHA512

      44dd39ee684c9103ee0a4442d46ca404bc0e4f1dac43fad46846775524da095b183d37754b727bb474d7901c0d66820e256b0fbd4bbc5dca9190f083aa56fba2

    • SSDEEP

      98304:OPplAY1MBDYIzUv4ZTra1FY5DZiMiaj/KbNiwAO:MnAkwDYDv4ZTe1oT/ocE

    • 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