General

  • Target

    JaffaCakes118_a1992bb37463e02e7302916d1b2d58674ee2b8fbb6c652b01871392387f121ef

  • Size

    4.2MB

  • Sample

    241227-bqq4eaxpgv

  • MD5

    2a7c7069c227f9329a7f37be47901725

  • SHA1

    20de26d23714710277844dc732bc82ed252d1ee2

  • SHA256

    a1992bb37463e02e7302916d1b2d58674ee2b8fbb6c652b01871392387f121ef

  • SHA512

    f300d1d364033bff29aedbaa8b3797e589c1e32eca5fe10ff38af05ab94cf0c08b1a965e02c8aeadbe233618e25eda7abd7449ccfd98f851e8e4761e5b740c9c

  • SSDEEP

    98304:w1bpw+FC/yPVa/21MkKYihmgyKJwPLzJrGgIGUZt:QbpwqVPVE21xgyeIS7v

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_a1992bb37463e02e7302916d1b2d58674ee2b8fbb6c652b01871392387f121ef

    • Size

      4.2MB

    • MD5

      2a7c7069c227f9329a7f37be47901725

    • SHA1

      20de26d23714710277844dc732bc82ed252d1ee2

    • SHA256

      a1992bb37463e02e7302916d1b2d58674ee2b8fbb6c652b01871392387f121ef

    • SHA512

      f300d1d364033bff29aedbaa8b3797e589c1e32eca5fe10ff38af05ab94cf0c08b1a965e02c8aeadbe233618e25eda7abd7449ccfd98f851e8e4761e5b740c9c

    • SSDEEP

      98304:w1bpw+FC/yPVa/21MkKYihmgyKJwPLzJrGgIGUZt:QbpwqVPVE21xgyeIS7v

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • 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