Analysis
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max time kernel
149s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
13-09-2022 14:52
Behavioral task
behavioral1
Sample
962ebba05653d3506281d33d38cf68e3aa398c855ca1f03688b1d235af415750.pdf
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
962ebba05653d3506281d33d38cf68e3aa398c855ca1f03688b1d235af415750.pdf
Resource
win10v2004-20220812-en
General
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Target
962ebba05653d3506281d33d38cf68e3aa398c855ca1f03688b1d235af415750.pdf
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Size
590KB
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MD5
e9f11c7b9600bc6984337b51d8932104
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SHA1
c741c1431499020e534f4b6b668536ff530efdde
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SHA256
962ebba05653d3506281d33d38cf68e3aa398c855ca1f03688b1d235af415750
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SHA512
f141dcbb68c3f806e573a4d956ce3574a1ac514a80115aefed0982181c98a2df1c2ee6488cc20c072c7d7659ee5de908b326424b23f6e090676a83dfc55d9834
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SSDEEP
12288:Di5TSIOt4UAZWVSw3R0P3b2WaZbik+kyNXR0gXigrYOH6yFO:DiqdH36qXpLyT0YigrYy6/
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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 18 IoCs
Processes:
AcroRd32.exepid process 2116 AcroRd32.exe 2116 AcroRd32.exe 2116 AcroRd32.exe 2116 AcroRd32.exe 2116 AcroRd32.exe 2116 AcroRd32.exe 2116 AcroRd32.exe 2116 AcroRd32.exe 2116 AcroRd32.exe 2116 AcroRd32.exe 2116 AcroRd32.exe 2116 AcroRd32.exe 2116 AcroRd32.exe 2116 AcroRd32.exe 2116 AcroRd32.exe 2116 AcroRd32.exe 2116 AcroRd32.exe 2116 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2116 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 2116 AcroRd32.exe 2116 AcroRd32.exe 2116 AcroRd32.exe 2116 AcroRd32.exe 2116 AcroRd32.exe 2116 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2116 wrote to memory of 1236 2116 AcroRd32.exe RdrCEF.exe PID 2116 wrote to memory of 1236 2116 AcroRd32.exe RdrCEF.exe PID 2116 wrote to memory of 1236 2116 AcroRd32.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 732 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 1636 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 1636 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 1636 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 1636 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 1636 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 1636 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 1636 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 1636 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 1636 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 1636 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 1636 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 1636 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 1636 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 1636 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 1636 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 1636 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 1636 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 1636 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 1636 1236 RdrCEF.exe RdrCEF.exe PID 1236 wrote to memory of 1636 1236 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\962ebba05653d3506281d33d38cf68e3aa398c855ca1f03688b1d235af415750.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:2116 -
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:1236 -
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=C29D093E3AFAD7497AFC2D7F0E52F810 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:732
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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=EA73BC00FA06020811B6F65DB667A257 --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=EA73BC00FA06020811B6F65DB667A257 --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:13⤵PID:1636
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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=DA55B38E9CFDB2FD5E1857D2230BF2D0 --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=DA55B38E9CFDB2FD5E1857D2230BF2D0 --renderer-client-id=4 --mojo-platform-channel-handle=2176 --allow-no-sandbox-job /prefetch:13⤵PID:3348
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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=42715189D826D257150638B5BEDA53D5 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1676
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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=10B4FE6CB1120BE209C43A18FA873ACC --mojo-platform-channel-handle=2548 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3572
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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=41BC6E5CE073423B237105707DC88C3A --mojo-platform-channel-handle=2124 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2188
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/732-134-0x0000000000000000-mapping.dmp
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memory/1236-132-0x0000000000000000-mapping.dmp
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memory/1636-137-0x0000000000000000-mapping.dmp
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memory/1676-147-0x0000000000000000-mapping.dmp
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memory/2188-153-0x0000000000000000-mapping.dmp
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memory/3348-142-0x0000000000000000-mapping.dmp
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memory/3572-150-0x0000000000000000-mapping.dmp