cbb6d1e90f3fa4130a660e6c0950a9b0f70f9d6d726db16fbb66c1d707e0f3df

General

Target

CVE-2022-22965.pdf
Size

16KB
MD5

a1d75d53220f57fbea8c278a5639d410
SHA1

c5a24ca4417bf2b3bf02e143e36dfc12ee1e4e6c
SHA256

cbb6d1e90f3fa4130a660e6c0950a9b0f70f9d6d726db16fbb66c1d707e0f3df
SHA512

61178c132e8067dbcc32e9b6fcbbabdc035d3c9962789c337b29b2575d97c20eb00382fd2ff006fe096406ef054db06ea669bde1f9a593dcbe45a09b4e4b7a73
SSDEEP

384:/wFFqNe+7AtzHqxgvTEoOllQT49P0rr2x53KqtBdVsBinSWu:/NegwHVTVMMUBBtBz+inbu

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112

Processes:

msedge.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run msedge.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run	msedge.exe

Drops file in Program Files directory 2 IoCs

Processes:

setup.exe

description	ioc	process
File created	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\26b3eab8-c93e-4554-93c1-7ded84bf858b.tmp	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20220927091008.pma	setup.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

AcroRd32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

msedge.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

AcroRd32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Modifies registry class 1 IoCs

Processes:

msedge.exe

description ioc process

Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ msedge.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	msedge.exe

Suspicious behavior: EnumeratesProcesses 26 IoCs

Processes:

AcroRd32.exemsedge.exemsedge.exeidentity_helper.exe

pid	process
4344	AcroRd32.exe
4344	AcroRd32.exe
4344	AcroRd32.exe
4344	AcroRd32.exe
4344	AcroRd32.exe
4344	AcroRd32.exe
4344	AcroRd32.exe
4344	AcroRd32.exe
4344	AcroRd32.exe
4344	AcroRd32.exe
4344	AcroRd32.exe
4344	AcroRd32.exe
4344	AcroRd32.exe
4344	AcroRd32.exe
4344	AcroRd32.exe
4344	AcroRd32.exe
4344	AcroRd32.exe
4344	AcroRd32.exe
4344	AcroRd32.exe
4344	AcroRd32.exe
932	msedge.exe
932	msedge.exe
2552	msedge.exe
2552	msedge.exe
5804	identity_helper.exe
5804	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs

Processes:

msedge.exe

pid process

2552 msedge.exe
2552 msedge.exe
2552 msedge.exe
2552 msedge.exe
2552 msedge.exe

Suspicious use of FindShellTrayWindow 28 IoCs

Processes:

AcroRd32.exemsedge.exe

pid	process
4344	AcroRd32.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe
2552	msedge.exe

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

4344 AcroRd32.exe
4344 AcroRd32.exe
4344 AcroRd32.exe
4344 AcroRd32.exe
4344 AcroRd32.exe
4344 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4344 wrote to memory of 2976	4344	AcroRd32.exe	RdrCEF.exe
PID 4344 wrote to memory of 2976	4344	AcroRd32.exe	RdrCEF.exe
PID 4344 wrote to memory of 2976	4344	AcroRd32.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4868	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4808	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4808	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4808	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4808	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4808	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4808	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4808	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4808	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4808	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4808	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4808	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4808	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4808	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4808	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4808	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4808	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4808	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4808	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4808	2976	RdrCEF.exe	RdrCEF.exe
PID 2976 wrote to memory of 4808	2976	RdrCEF.exe	RdrCEF.exe

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\CVE-2022-22965.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4344

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
2⤵
- Suspicious use of WriteProcessMemory
PID:2976

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=8F78C3975F317334AF48138BD7B4A05C --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4868

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=708D251979C9A922920F3DEF837503FA --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=1 --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=708D251979C9A922920F3DEF837503FA --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4808

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=53962936F957F1AC4F0093289E963AE9 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=1 --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=53962936F957F1AC4F0093289E963AE9 --renderer-client-id=4 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1132

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=7CEA6345CBB3538271B842F0B0474228 --mojo-platform-channel-handle=2452 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3652

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=4419044532FC2A1EA278838B37857AD4 --mojo-platform-channel-handle=2576 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:176

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=D1853A48334E7C76C472EF37E6F8E72E --mojo-platform-channel-handle=2692 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2700

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4512

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
1⤵
- Adds Run key to start application
- Enumerates system info in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2552

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xdc,0xe0,0x8c,0xd8,0x104,0x7ff813f046f8,0x7ff813f04708,0x7ff813f04718
2⤵
PID:3468

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2156,18199637376304110584,12851165834673388945,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2200 /prefetch:2
2⤵
PID:4812

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2156,18199637376304110584,12851165834673388945,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2252 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:932

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2156,18199637376304110584,12851165834673388945,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2752 /prefetch:8
2⤵
PID:2472

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,18199637376304110584,12851165834673388945,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3780 /prefetch:1
2⤵
PID:2132

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,18199637376304110584,12851165834673388945,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4236 /prefetch:1
2⤵
PID:5152

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,18199637376304110584,12851165834673388945,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4344 /prefetch:1
2⤵
PID:5172

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2156,18199637376304110584,12851165834673388945,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3132 /prefetch:8
2⤵
PID:5288

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2156,18199637376304110584,12851165834673388945,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5756 /prefetch:8
2⤵
PID:5460

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2156,18199637376304110584,12851165834673388945,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5572 /prefetch:8
2⤵
PID:5560

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings
2⤵
- Drops file in Program Files directory
PID:5568

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x224,0x228,0x22c,0x1bc,0x230,0x7ff77c8b5460,0x7ff77c8b5470,0x7ff77c8b5480
3⤵
PID:5616

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2156,18199637376304110584,12851165834673388945,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5572 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:5804

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,18199637376304110584,12851165834673388945,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5556 /prefetch:1
2⤵
PID:5820

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2156,18199637376304110584,12851165834673388945,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6780 /prefetch:1
2⤵
PID:6068

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B398B80134F72209547439DB21AB308D_A4CF52CCA82D7458083F7280801A3A04
Filesize
471B

MD5
c1d8c8d21b82e843c680ae235a6521aa

SHA1
0fec94ee570af1ce46b815327e325ed9262ea99a

SHA256
ffd8e2037d00046366c76723465a141027722ab2e92c274334ebc2d2d53eeaac

SHA512
228f6e0f34150fd616f78c9cc2e867904f342ceed266195acbbd1675f5993050fddcbd41491711b18aa92709e1aea584bf92956218758fbb5491769545dd395a

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B398B80134F72209547439DB21AB308D_A4CF52CCA82D7458083F7280801A3A04
Filesize
400B

MD5
1338f36d2ed9336a306084b0a37cf2e6

SHA1
9b6de1ac32ff7baad92b22c34af170f24e7f2788

SHA256
dae181ac516f83300def0e4426443329f07fa01ab7b6b81cd89a66b59c501c8c

SHA512
b22f87f7085f1e9ed414f1a1ecb6d55e2983fd5e0c78a1ddc1603831cd42184673fc2c700764e810c4a2d521fc7960fda8a1297148eed752da248a08e2fa8665

Download Submit
\??\pipe\LOCAL\crashpad_2552_RTBZJXAUPJAOAVMX
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/176-150-0x0000000000000000-mapping.dmp

Download
memory/932-158-0x0000000000000000-mapping.dmp

Download
memory/1132-142-0x0000000000000000-mapping.dmp

Download
memory/2132-163-0x0000000000000000-mapping.dmp

Download
memory/2472-161-0x0000000000000000-mapping.dmp

Download
memory/2700-153-0x0000000000000000-mapping.dmp

Download
memory/2976-132-0x0000000000000000-mapping.dmp

Download
memory/3468-155-0x0000000000000000-mapping.dmp

Download
memory/3652-145-0x0000000000000000-mapping.dmp

Download
memory/4808-137-0x0000000000000000-mapping.dmp

Download
memory/4812-157-0x0000000000000000-mapping.dmp

Download
memory/4868-134-0x0000000000000000-mapping.dmp

Download
memory/5152-165-0x0000000000000000-mapping.dmp

Download
memory/5172-167-0x0000000000000000-mapping.dmp

Download
memory/5288-169-0x0000000000000000-mapping.dmp

Download
memory/5460-173-0x0000000000000000-mapping.dmp

Download
memory/5568-174-0x0000000000000000-mapping.dmp

Download
memory/5616-175-0x0000000000000000-mapping.dmp

Download
memory/5804-176-0x0000000000000000-mapping.dmp

Download
memory/5820-178-0x0000000000000000-mapping.dmp

Download
memory/6068-180-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads