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Analysis
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max time kernel
148s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
30/12/2023, 06:31
Behavioral task
behavioral1
Sample
11216e5f59b109b3779cb0d2b9b8fdbe.pdf
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
11216e5f59b109b3779cb0d2b9b8fdbe.pdf
Resource
win10v2004-20231215-en
General
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Target
11216e5f59b109b3779cb0d2b9b8fdbe.pdf
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Size
86KB
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MD5
11216e5f59b109b3779cb0d2b9b8fdbe
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SHA1
db223b66d72e6134f48324e7d6518289ccf775c3
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SHA256
bacd6fa006773bfd4efc920ef78a8ca1d4d8b70c64bdf6a684183882adcffced
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SHA512
351f9abbfefce0be76096cbca34def367a9bb0a6ae3581ea45dc39303aa0b3656ff8fcc3ed781ced744775a67daa7f7d6a9c7526e7c62d7f5553fd402e721698
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SSDEEP
384:B3vNi7q9XlCLkCKwoCsU51od0kNCRxCjwIMI7wI4CrSeqblZf5CCWNvCKMvl62bS:XH
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.
description 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 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3196 AcroRd32.exe 3196 AcroRd32.exe 3196 AcroRd32.exe 3196 AcroRd32.exe 3196 AcroRd32.exe 3196 AcroRd32.exe 3196 AcroRd32.exe 3196 AcroRd32.exe 3196 AcroRd32.exe 3196 AcroRd32.exe 3196 AcroRd32.exe 3196 AcroRd32.exe 3196 AcroRd32.exe 3196 AcroRd32.exe 3196 AcroRd32.exe 3196 AcroRd32.exe 3196 AcroRd32.exe 3196 AcroRd32.exe 3196 AcroRd32.exe 3196 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3196 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 3196 AcroRd32.exe 3196 AcroRd32.exe 3196 AcroRd32.exe 3196 AcroRd32.exe 3196 AcroRd32.exe 3196 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3196 wrote to memory of 216 3196 AcroRd32.exe 92 PID 3196 wrote to memory of 216 3196 AcroRd32.exe 92 PID 3196 wrote to memory of 216 3196 AcroRd32.exe 92 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 2324 216 RdrCEF.exe 93 PID 216 wrote to memory of 4336 216 RdrCEF.exe 94 PID 216 wrote to memory of 4336 216 RdrCEF.exe 94 PID 216 wrote to memory of 4336 216 RdrCEF.exe 94 PID 216 wrote to memory of 4336 216 RdrCEF.exe 94 PID 216 wrote to memory of 4336 216 RdrCEF.exe 94 PID 216 wrote to memory of 4336 216 RdrCEF.exe 94 PID 216 wrote to memory of 4336 216 RdrCEF.exe 94 PID 216 wrote to memory of 4336 216 RdrCEF.exe 94 PID 216 wrote to memory of 4336 216 RdrCEF.exe 94 PID 216 wrote to memory of 4336 216 RdrCEF.exe 94 PID 216 wrote to memory of 4336 216 RdrCEF.exe 94 PID 216 wrote to memory of 4336 216 RdrCEF.exe 94 PID 216 wrote to memory of 4336 216 RdrCEF.exe 94 PID 216 wrote to memory of 4336 216 RdrCEF.exe 94 PID 216 wrote to memory of 4336 216 RdrCEF.exe 94 PID 216 wrote to memory of 4336 216 RdrCEF.exe 94 PID 216 wrote to memory of 4336 216 RdrCEF.exe 94 PID 216 wrote to memory of 4336 216 RdrCEF.exe 94 PID 216 wrote to memory of 4336 216 RdrCEF.exe 94 PID 216 wrote to memory of 4336 216 RdrCEF.exe 94
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\11216e5f59b109b3779cb0d2b9b8fdbe.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:3196 -
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:216 -
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=1490E81F69D0302AD2B62CC09BC10E1B --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2324
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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=0B30ED29608E5D2E1D0EA1BB12DF8D98 --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=4 --enable-main-frame-before-activation --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=0B30ED29608E5D2E1D0EA1BB12DF8D98 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵PID:4336
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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=B5D37DD5AC2E2AC6634C6ED8A70B35F9 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4772
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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=451C5B42D5C44E9657C572C5A7F55ABB --mojo-platform-channel-handle=1976 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2384
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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=8C8727D2EC17B040F78C18B2ABBE643C --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3792
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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=B7D8326D80D7FA0E0F6F2A6C4CAE33B3 --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=4 --enable-main-frame-before-activation --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=B7D8326D80D7FA0E0F6F2A6C4CAE33B3 --renderer-client-id=8 --mojo-platform-channel-handle=2488 --allow-no-sandbox-job /prefetch:13⤵PID:5096
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3056
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD581946947cd5d5f098f85bb743d16a780
SHA12fe11cddabd4707b327b6be23b2e0990795e8330
SHA2566ec41500428711469c5f54d3f9b9cf9d92adefd412ce7c2436115bfd19df1881
SHA51210c3d6f9c94c14197a77bcfa7d4c9c834f35e529ba7e0cfe2a5d1c632449c17c19f0858a30d2b0c9503224cad2c80f8e98e3fad4bd258e441b7d46123b3fe118
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5