Malleable Profiles

https://github.com/threatexpress/malleable-c2/blob/master/MalleableExplained.md

GitHub - FortyNorthSecurity/C2concealer: C2concealer is a command line tool that generates randomized C2 malleable profiles for use in Cobalt Strike.GitHub

GitHub - threatexpress/random_c2_profile: Cobalt Strike random C2 Profile generatorGitHub

Options:

#size of the assembly/powershell scripts 
set tasks_max_size "";

Beacons:

stage {
	set compile_time "DATE OF COMPILATION";
	set image_size_x64 "522090";
	set image_size_x86 "522090";
	set clearnup "true";
	set obfucate "true";
	set name "dataparse.dll";
	set module_x86 "wuaueng.dll";
	set module_x64 "mssrch.dll";
	set stomppe "true";
	transform-x86 {
		strrep "ReflectiveLoader" "RunHelloWorld";
		}
	transform-x64 {
		strrep "ReflectiveLoader" "PrintMenu";
		}
}

Post-Ex:

##         = random numbers
msagent_## = standard communications 
status_##  = staging over SMB

post-ex {
      # control the temporary process we spawn to
      set spawnto_x86 "`%windir%\syswow64\dllhost.exe` -k netsvcs";.
      set spawnto_x64 "%windir%\\sysnative\\mstsc.exe";

      # change the permissions and content of our post-ex DLLs 
      set obfuscate "true";

      # change our post-ex output named pipe names... _
      set pipename "evil_####, stuff\\not_##_ev#l";
      set pipename_stager "update_##";

      # pass key function pointers from Beacon to its child jobs 
      set smartinject "true";

      # disable AMSI in powerpick, execute-assembly, and psinject 
      set amsi_disable "true";
}

Process-Inject:

process-inject {
    # set how memory is allocated in a remove process:
    set allocator "VirtualAllocEx";
    
    # shape memory characteristics and content:
    set min_alloc "16384";
    set startrwx "true";
    set userwx "false";
    
    transform-x86 {
        prepend "\x90\x90";
    }
    transform-x64 {
        prepend "\x90\x90";
    }
    
    # determine how to execute the injected code
    execute {
        CreateThread "ntdll.dll!RtlUserThreadStart";
        SetThreadContext;
        RtlCreateUserThread;
    }
}