General

  • Target

    JaffaCakes118_b864817b0cac5bdd80bb33b0bf83cf799e4f31af578d644449248fa73e9ad2e9

  • Size

    4.2MB

  • Sample

    241229-bzvsysykgp

  • MD5

    c02b0dd1b484a9990542a054f35f07c4

  • SHA1

    7832405d0c133439b0a9afda4611c25d8b135c8d

  • SHA256

    b864817b0cac5bdd80bb33b0bf83cf799e4f31af578d644449248fa73e9ad2e9

  • SHA512

    030caaec85154ce399089c8f6265a377647f3015bf8ecf597c3337c7ffd4a1c78737a00a8e02ae63efce4a05606efdb9c52c7ef41e8ada3e484f9b253f6d6afb

  • SSDEEP

    98304:phkO68tAiCGQlv9RpkHK1yW5dan0M7AiHtn1LuYyrdQw2F:p/tAiCbzpkLW5u0yA+tJwyF

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_b864817b0cac5bdd80bb33b0bf83cf799e4f31af578d644449248fa73e9ad2e9

    • Size

      4.2MB

    • MD5

      c02b0dd1b484a9990542a054f35f07c4

    • SHA1

      7832405d0c133439b0a9afda4611c25d8b135c8d

    • SHA256

      b864817b0cac5bdd80bb33b0bf83cf799e4f31af578d644449248fa73e9ad2e9

    • SHA512

      030caaec85154ce399089c8f6265a377647f3015bf8ecf597c3337c7ffd4a1c78737a00a8e02ae63efce4a05606efdb9c52c7ef41e8ada3e484f9b253f6d6afb

    • SSDEEP

      98304:phkO68tAiCGQlv9RpkHK1yW5dan0M7AiHtn1LuYyrdQw2F:p/tAiCbzpkLW5u0yA+tJwyF

    • 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