Analysis
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max time kernel
111s -
max time network
147s -
platform
windows10_x64 -
resource
win10-en-20211104 -
submitted
08-11-2021 19:11
Behavioral task
behavioral1
Sample
ΔΙΚ ΣΑΝΔΕ ν τούτοις η θάλασσ α ήτο καλή , και εξα ιρέσει.pdf
Resource
win7-en-20211014
Behavioral task
behavioral2
Sample
ΔΙΚ ΣΑΝΔΕ ν τούτοις η θάλασσ α ήτο καλή , και εξα ιρέσει.pdf
Resource
win10-en-20211104
General
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Target
ΔΙΚ ΣΑΝΔΕ ν τούτοις η θάλασσ α ήτο καλή , και εξα ιρέσει.pdf
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Size
122KB
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MD5
e45b65bddf9011faeab6ec98c254d4d3
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SHA1
adbf4eedae4d7d98d688cbf3ca92fc09d54b8fb5
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SHA256
d94caec3e90c07295d6c25a55e443535cacf5a5ffdbfbfbb26c1d27f3f238331
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SHA512
c262d2baf1c40e24cea49ebfd74eddaac3c67f225e59d66b0bc23f3db1840bd48b9c7a6bcc5612e135e3b2d9fcc7bbabfd91492103a8fff7bc32178abc7f0b6b
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 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-1-5-21-1042495040-510797905-2613508344-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 3708 AcroRd32.exe 3708 AcroRd32.exe 3708 AcroRd32.exe 3708 AcroRd32.exe 3708 AcroRd32.exe 3708 AcroRd32.exe 3708 AcroRd32.exe 3708 AcroRd32.exe 3708 AcroRd32.exe 3708 AcroRd32.exe 3708 AcroRd32.exe 3708 AcroRd32.exe 3708 AcroRd32.exe 3708 AcroRd32.exe 3708 AcroRd32.exe 3708 AcroRd32.exe 3708 AcroRd32.exe 3708 AcroRd32.exe 3708 AcroRd32.exe 3708 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3708 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 3708 AcroRd32.exe 3708 AcroRd32.exe 3708 AcroRd32.exe 3708 AcroRd32.exe 3708 AcroRd32.exe 3708 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3708 wrote to memory of 4504 3708 AcroRd32.exe RdrCEF.exe PID 3708 wrote to memory of 4504 3708 AcroRd32.exe RdrCEF.exe PID 3708 wrote to memory of 4504 3708 AcroRd32.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4312 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4112 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4112 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4112 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4112 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4112 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4112 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4112 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4112 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4112 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4112 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4112 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4112 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4112 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4112 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4112 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4112 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4112 4504 RdrCEF.exe RdrCEF.exe PID 4504 wrote to memory of 4112 4504 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\ΔΙΚ ΣΑΝΔΕ ν τούτοις η θάλασσ α ήτο καλή , και εξα ιρέσει.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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=D35B54825FEFD710761D6748386AC1CD --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=D35B54825FEFD710761D6748386AC1CD --renderer-client-id=2 --mojo-platform-channel-handle=1632 --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=67A294015B3E316949082FFAEB92E872 --mojo-platform-channel-handle=1792 --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=1BF9A3D3B209B03D675CEDB415EFA7E5 --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=1BF9A3D3B209B03D675CEDB415EFA7E5 --renderer-client-id=4 --mojo-platform-channel-handle=2312 --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=2C984119ABE1956F2F15722FEC68E756 --mojo-platform-channel-handle=2556 --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=CC85CB47DB6C921C99721AB7711D5E51 --mojo-platform-channel-handle=2704 --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=4D09DF0DD06AAC3AEA0972EA7516BA66 --mojo-platform-channel-handle=1784 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1288-130-0x000000000129F000-0x00000000012A0000-memory.dmpFilesize
4KB
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memory/1288-131-0x0000000000000000-mapping.dmp
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memory/1288-129-0x0000000076FE2000-0x0000000076FE3000-memory.dmpFilesize
4KB
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memory/1628-135-0x0000000076FE2000-0x0000000076FE3000-memory.dmpFilesize
4KB
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memory/1628-136-0x0000000001353000-0x0000000001354000-memory.dmpFilesize
4KB
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memory/1628-137-0x0000000000000000-mapping.dmp
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memory/2384-140-0x0000000000716000-0x0000000000717000-memory.dmpFilesize
4KB
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memory/2384-141-0x0000000000000000-mapping.dmp
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memory/2384-139-0x0000000076FE2000-0x0000000076FE3000-memory.dmpFilesize
4KB
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memory/3800-145-0x0000000000000000-mapping.dmp
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memory/3800-144-0x0000000001295000-0x0000000001296000-memory.dmpFilesize
4KB
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memory/3800-143-0x0000000076FE2000-0x0000000076FE3000-memory.dmpFilesize
4KB
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memory/4112-127-0x0000000000000000-mapping.dmp
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memory/4112-124-0x000000000129B000-0x000000000129C000-memory.dmpFilesize
4KB
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memory/4112-122-0x0000000076FE2000-0x0000000076FE3000-memory.dmpFilesize
4KB
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memory/4312-119-0x0000000076FE2000-0x0000000076FE3000-memory.dmpFilesize
4KB
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memory/4312-120-0x0000000001295000-0x0000000001296000-memory.dmpFilesize
4KB
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memory/4312-121-0x0000000000000000-mapping.dmp
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memory/4312-126-0x0000000001380000-0x0000000001381000-memory.dmpFilesize
4KB
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memory/4312-123-0x0000000000300000-0x0000000000301000-memory.dmpFilesize
4KB
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memory/4312-125-0x0000000000320000-0x0000000000321000-memory.dmpFilesize
4KB
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memory/4504-118-0x0000000000000000-mapping.dmp