Analysis
-
max time kernel
13s -
max time network
21s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
22-10-2022 15:49
Behavioral task
behavioral1
Sample
70035b915805f994fb3bba7c6ac03d8f406c0e2a69a0f53f18451ce632eb7099.pdf
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
70035b915805f994fb3bba7c6ac03d8f406c0e2a69a0f53f18451ce632eb7099.pdf
Resource
win10v2004-20220901-en
General
-
Target
70035b915805f994fb3bba7c6ac03d8f406c0e2a69a0f53f18451ce632eb7099.pdf
-
Size
300KB
-
MD5
272f3caf2876c3639c430a22208afea0
-
SHA1
8ed8a3c484b1558e6eaddc14f8e92fa39db5673f
-
SHA256
70035b915805f994fb3bba7c6ac03d8f406c0e2a69a0f53f18451ce632eb7099
-
SHA512
e3ab9f0051f474c316c1d2c7383484b29db9da0e2c4ae0d8f507fcd01a120c65858ddb7f87819d1e8a8379752fec11d5446e9bfb0a6f07ccb53d07aa4eca6bcd
-
SSDEEP
6144:0qfvVOW3yYuTpY4Vf6iGo/lmTfm7I3CZo/G3XxV+4WEO8wHqM+aY:L1OpbBo/r/EV+EOqMzY
Malware Config
Signatures
-
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
AcroRd32.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3992 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 3992 AcroRd32.exe 3992 AcroRd32.exe 3992 AcroRd32.exe 3992 AcroRd32.exe 3992 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3992 wrote to memory of 3280 3992 AcroRd32.exe RdrCEF.exe PID 3992 wrote to memory of 3280 3992 AcroRd32.exe RdrCEF.exe PID 3992 wrote to memory of 3280 3992 AcroRd32.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1064 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1632 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1632 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1632 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1632 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1632 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1632 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1632 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1632 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1632 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1632 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1632 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1632 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1632 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1632 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1632 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1632 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1632 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1632 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1632 3280 RdrCEF.exe RdrCEF.exe PID 3280 wrote to memory of 1632 3280 RdrCEF.exe RdrCEF.exe
Processes
-
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\70035b915805f994fb3bba7c6ac03d8f406c0e2a69a0f53f18451ce632eb7099.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
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=165140432⤵
- Suspicious use of WriteProcessMemory
-
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=6ECF97B70F9CED0C0DFB74E43589DD85 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
-
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=57399E2DA3BBA0EA6FB6AAC93CFC6233 --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=57399E2DA3BBA0EA6FB6AAC93CFC6233 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵
-
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=8ACB05ADB89576E2C11B6D5E4C39B840 --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=8ACB05ADB89576E2C11B6D5E4C39B840 --renderer-client-id=4 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job /prefetch:13⤵
-
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=A4338E760C451FA74DDDA564CC87664B --mojo-platform-channel-handle=2436 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
-
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=9CB5BBA1CF9F280809C1EC460869E795 --mojo-platform-channel-handle=2676 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
-
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=DB2B41B44F0CF349E8F96F3CD318432C --mojo-platform-channel-handle=1756 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
-
C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/964-142-0x0000000000000000-mapping.dmp
-
memory/1064-134-0x0000000000000000-mapping.dmp
-
memory/1324-147-0x0000000000000000-mapping.dmp
-
memory/1632-137-0x0000000000000000-mapping.dmp
-
memory/2556-150-0x0000000000000000-mapping.dmp
-
memory/3280-132-0x0000000000000000-mapping.dmp
-
memory/3500-153-0x0000000000000000-mapping.dmp