General

  • Target

    JaffaCakes118_e910b6b9ace349d5f4e8f39563663468a31f7fe8d585861d79d0bc2f3e36150f

  • Size

    4.3MB

  • Sample

    241230-ayjhvssjav

  • MD5

    b916801597b5bf77d887ebb5e7f125b4

  • SHA1

    a11840cea758f32f0602608163ae904de0f1ac3e

  • SHA256

    e910b6b9ace349d5f4e8f39563663468a31f7fe8d585861d79d0bc2f3e36150f

  • SHA512

    ea6022448fbe64a875a3e1e9d2034e37a79d7cda0258d4f7564b7bc629f6ce0136f236a177320069dde9eab38c9569632499dc22a1e64ebe4ae97f851e30f41b

  • SSDEEP

    98304:o+XRT3SBubvCGQorz/Z6ojTEy/L5PeMeYVbecS:lxdvCG98uTXmMr1lS

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_e910b6b9ace349d5f4e8f39563663468a31f7fe8d585861d79d0bc2f3e36150f

    • Size

      4.3MB

    • MD5

      b916801597b5bf77d887ebb5e7f125b4

    • SHA1

      a11840cea758f32f0602608163ae904de0f1ac3e

    • SHA256

      e910b6b9ace349d5f4e8f39563663468a31f7fe8d585861d79d0bc2f3e36150f

    • SHA512

      ea6022448fbe64a875a3e1e9d2034e37a79d7cda0258d4f7564b7bc629f6ce0136f236a177320069dde9eab38c9569632499dc22a1e64ebe4ae97f851e30f41b

    • SSDEEP

      98304:o+XRT3SBubvCGQorz/Z6ojTEy/L5PeMeYVbecS:lxdvCG98uTXmMr1lS

    • 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