Analysis
-
max time kernel
81s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
06-10-2022 14:50
Behavioral task
behavioral1
Sample
9980ecefde993d77b15c8b24ebe2508f6d8331b82a63023f1f5d74ef3b9375f1.pdf
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
9980ecefde993d77b15c8b24ebe2508f6d8331b82a63023f1f5d74ef3b9375f1.pdf
Resource
win10v2004-20220812-en
General
-
Target
9980ecefde993d77b15c8b24ebe2508f6d8331b82a63023f1f5d74ef3b9375f1.pdf
-
Size
1.4MB
-
MD5
a8958ffe6b78f083261d091cadd80e59
-
SHA1
89a0f70a6fe80a1036b412b7e41b9d3f95c229a3
-
SHA256
9980ecefde993d77b15c8b24ebe2508f6d8331b82a63023f1f5d74ef3b9375f1
-
SHA512
5adef2ca4240e937f9626eb4673884f93809afe68991c478eeadb5bb008543b9730f38ca50867557400d09ee20d8c2af380fde4ea04af26ad500b9b22ab6c7eb
-
SSDEEP
24576:Ov/kALLiELmKZc++++++++1SgYN//2SYmj//UtDV5A/jBMGRKJWW/4tOMjz9rAg2:oLL9QS2SxjcVLAtRBWOf98gFVm
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 opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3448 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe 3448 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3448 wrote to memory of 2188 3448 AcroRd32.exe RdrCEF.exe PID 3448 wrote to memory of 2188 3448 AcroRd32.exe RdrCEF.exe PID 3448 wrote to memory of 2188 3448 AcroRd32.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 4584 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 3180 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 3180 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 3180 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 3180 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 3180 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 3180 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 3180 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 3180 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 3180 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 3180 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 3180 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 3180 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 3180 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 3180 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 3180 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 3180 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 3180 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 3180 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 3180 2188 RdrCEF.exe RdrCEF.exe PID 2188 wrote to memory of 3180 2188 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\9980ecefde993d77b15c8b24ebe2508f6d8331b82a63023f1f5d74ef3b9375f1.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
-
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=1C8FFD34265F9B248D2C363137A3FB4C --mojo-platform-channel-handle=1736 --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=71713AE88441102069E830DDF7AD0AA4 --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=71713AE88441102069E830DDF7AD0AA4 --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=0CB1427439AF9CAEA2A9167043A38744 --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=0CB1427439AF9CAEA2A9167043A38744 --renderer-client-id=4 --mojo-platform-channel-handle=2300 --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=7B3A7B118FA547EE38F6662480A5A624 --mojo-platform-channel-handle=2576 --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=6172476EA348BF95B05E69C5B4B58EDB --mojo-platform-channel-handle=2592 --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=A41EF2582F97237E16EC0BB929DC641C --mojo-platform-channel-handle=2784 --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" --backgroundcolor=165140432⤵
-
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/1708-143-0x0000000000000000-mapping.dmp
-
memory/2188-132-0x0000000000000000-mapping.dmp
-
memory/2432-151-0x0000000000000000-mapping.dmp
-
memory/3180-137-0x0000000000000000-mapping.dmp
-
memory/4420-148-0x0000000000000000-mapping.dmp
-
memory/4584-134-0x0000000000000000-mapping.dmp
-
memory/4768-154-0x0000000000000000-mapping.dmp
-
memory/4836-141-0x0000000000000000-mapping.dmp