Analysis
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max time kernel
76s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
11-09-2022 06:48
Behavioral task
behavioral1
Sample
Security Incidents Response Against Cyber Attacks (Akashdeep Bhardwaj, Varun Sapra) (z-lib.org).pdf
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
Security Incidents Response Against Cyber Attacks (Akashdeep Bhardwaj, Varun Sapra) (z-lib.org).pdf
Resource
win10v2004-20220901-en
General
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Target
Security Incidents Response Against Cyber Attacks (Akashdeep Bhardwaj, Varun Sapra) (z-lib.org).pdf
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Size
9.4MB
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MD5
e726cd783d8663b002f97e3b4b944805
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SHA1
b39d1b8707595a89db57194a4e780b984b927496
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SHA256
de0d13fd6865d31ff5ba229c719bd6f1998ca164cf9a98d1d6f8d0a3e819c6c3
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SHA512
a87a258d01730596f22e5cd8d3f5e5970c64eb107658b15ef7535b7f5d00cf95d819ae2bb47acc9be0e34530f5f37ca4e1fc0bb7c313f2a212b6ca7795240fff
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SSDEEP
98304:JejzCA18DNAfZUvzrHAAGeKxgEp81/zXUZN4T1faAOi5fsyHxb7sVgjux:c/CA2+RgrHdGhgEpW/zXUnWfRxxPV4K6
Malware Config
Signatures
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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-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 18 IoCs
Processes:
AcroRd32.exepid process 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 5044 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe 5044 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 5044 wrote to memory of 4292 5044 AcroRd32.exe RdrCEF.exe PID 5044 wrote to memory of 4292 5044 AcroRd32.exe RdrCEF.exe PID 5044 wrote to memory of 4292 5044 AcroRd32.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 3780 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 1520 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 1520 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 1520 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 1520 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 1520 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 1520 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 1520 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 1520 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 1520 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 1520 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 1520 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 1520 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 1520 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 1520 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 1520 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 1520 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 1520 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 1520 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 1520 4292 RdrCEF.exe RdrCEF.exe PID 4292 wrote to memory of 1520 4292 RdrCEF.exe RdrCEF.exe
Processes
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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\Security Incidents Response Against Cyber Attacks (Akashdeep Bhardwaj, Varun Sapra) (z-lib.org).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
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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
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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=FFB565E9A0B54579C4537460F78F5616 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=912E7B827D32B91CF7032F7FA369C90F --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=912E7B827D32B91CF7032F7FA369C90F --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵
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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=DA7F3E71A469920606F6712A2C4DA33E --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=EE7E68451CB87479662DB2161EEEA01A --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=EE7E68451CB87479662DB2161EEEA01A --renderer-client-id=5 --mojo-platform-channel-handle=2408 --allow-no-sandbox-job /prefetch:13⤵
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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=8E720CB556D0ECB600D636A2292E6148 --mojo-platform-channel-handle=1852 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=DA7EA6DD7A0867AD4BE092E3A5267F4A --mojo-platform-channel-handle=2804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1520-137-0x0000000000000000-mapping.dmp
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memory/1772-153-0x0000000000000000-mapping.dmp
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memory/2000-145-0x0000000000000000-mapping.dmp
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memory/3404-142-0x0000000000000000-mapping.dmp
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memory/3780-134-0x0000000000000000-mapping.dmp
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memory/4292-132-0x0000000000000000-mapping.dmp
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memory/5048-150-0x0000000000000000-mapping.dmp