Analysis
-
max time kernel
99s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
15-09-2022 09:56
Behavioral task
behavioral1
Sample
fd0c7e6fac1a15153a490849786aac8170c3d35a496d35aa86caafb9c212810d.pdf
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
fd0c7e6fac1a15153a490849786aac8170c3d35a496d35aa86caafb9c212810d.pdf
Resource
win10v2004-20220812-en
General
-
Target
fd0c7e6fac1a15153a490849786aac8170c3d35a496d35aa86caafb9c212810d.pdf
-
Size
147KB
-
MD5
dd5e982fd95d8e3838539799591efd60
-
SHA1
869e263626cb45faa10a309a1da4ae1a354863ae
-
SHA256
fd0c7e6fac1a15153a490849786aac8170c3d35a496d35aa86caafb9c212810d
-
SHA512
eba5e78ad289d77b3c900cd037edc60a753788bbcaeec292e510ae77ca26b8647c4bd8eec618a13dee76385706e13acfaf383a595eaba94e94356b6c3eaf43a6
-
SSDEEP
3072:af08QXO0IbIBA3AxQIXFERcu70JL3TH3Rnbb6iMM9mkg7j:aRQXrR1QIV00h3TH3RnX6iLIj
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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4800 AcroRd32.exe 4800 AcroRd32.exe 4800 AcroRd32.exe 4800 AcroRd32.exe 4800 AcroRd32.exe 4800 AcroRd32.exe 4800 AcroRd32.exe 4800 AcroRd32.exe 4800 AcroRd32.exe 4800 AcroRd32.exe 4800 AcroRd32.exe 4800 AcroRd32.exe 4800 AcroRd32.exe 4800 AcroRd32.exe 4800 AcroRd32.exe 4800 AcroRd32.exe 4800 AcroRd32.exe 4800 AcroRd32.exe 4800 AcroRd32.exe 4800 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4800 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 4800 AcroRd32.exe 4800 AcroRd32.exe 4800 AcroRd32.exe 4800 AcroRd32.exe 4800 AcroRd32.exe 4800 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4800 wrote to memory of 4456 4800 AcroRd32.exe RdrCEF.exe PID 4800 wrote to memory of 4456 4800 AcroRd32.exe RdrCEF.exe PID 4800 wrote to memory of 4456 4800 AcroRd32.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 3288 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 2124 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 2124 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 2124 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 2124 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 2124 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 2124 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 2124 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 2124 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 2124 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 2124 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 2124 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 2124 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 2124 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 2124 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 2124 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 2124 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 2124 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 2124 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 2124 4456 RdrCEF.exe RdrCEF.exe PID 4456 wrote to memory of 2124 4456 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\fd0c7e6fac1a15153a490849786aac8170c3d35a496d35aa86caafb9c212810d.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:4800 -
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
PID:4456 -
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=F822813929AA081A9E4FCF407792A879 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3288
-
-
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=18DC72CF3FBF9279601BD86E2C970D9F --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=18DC72CF3FBF9279601BD86E2C970D9F --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:13⤵PID:2124
-
-
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=322E0F79D666D692633F1E686CF61DE8 --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=322E0F79D666D692633F1E686CF61DE8 --renderer-client-id=4 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job /prefetch:13⤵PID:3856
-
-
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=67B349F6670227E19452847A8C8DE5C2 --mojo-platform-channel-handle=2452 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1808
-
-
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=939C6CFE8C6F278EFE4717EE0634CF62 --mojo-platform-channel-handle=1872 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4236
-
-
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=4394A17D1F1FA1F3C87EE53999778487 --mojo-platform-channel-handle=1868 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1496
-
-
-
C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4808