General

  • Target

    JaffaCakes118_f7f38c13ecab3e7e538def4593dcfb8d9524914b91acf7f18994ba461d59459a

  • Size

    4.2MB

  • Sample

    241222-zgjjzaykav

  • MD5

    bab4c6552bf3f6b47035de13fbb99a05

  • SHA1

    c0ca5d2e93d5d36a10039a6d61f4fdfe4e21b6f0

  • SHA256

    f7f38c13ecab3e7e538def4593dcfb8d9524914b91acf7f18994ba461d59459a

  • SHA512

    12f0862205051aa5d759b89f6bcc0442be76d68e2333720210d168b0df9288b1865e0e232d1ecea0bd572960668141c2e8737f2446c9cf31825583e6a524c659

  • SSDEEP

    98304:cqZxS+PNeFhmgqCj21c+x6W23i/ptS39x:cwS4NeFh1DuxZ2EG

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_f7f38c13ecab3e7e538def4593dcfb8d9524914b91acf7f18994ba461d59459a

    • Size

      4.2MB

    • MD5

      bab4c6552bf3f6b47035de13fbb99a05

    • SHA1

      c0ca5d2e93d5d36a10039a6d61f4fdfe4e21b6f0

    • SHA256

      f7f38c13ecab3e7e538def4593dcfb8d9524914b91acf7f18994ba461d59459a

    • SHA512

      12f0862205051aa5d759b89f6bcc0442be76d68e2333720210d168b0df9288b1865e0e232d1ecea0bd572960668141c2e8737f2446c9cf31825583e6a524c659

    • SSDEEP

      98304:cqZxS+PNeFhmgqCj21c+x6W23i/ptS39x:cwS4NeFh1DuxZ2EG

    • 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