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Analysis
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max time kernel
142s -
max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
19/12/2023, 10:58
Behavioral task
behavioral1
Sample
0e9caee178357e18f025e94f1e980468.pdf
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
0e9caee178357e18f025e94f1e980468.pdf
Resource
win10v2004-20231215-en
General
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Target
0e9caee178357e18f025e94f1e980468.pdf
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Size
81KB
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MD5
0e9caee178357e18f025e94f1e980468
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SHA1
0541213383de92305453d1ce6caa39fd6ffd4735
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SHA256
4fdf3466f18347c74caa7b71f7bd25acd4c3258cf1f3357ab0d44279acb3ed3e
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SHA512
c62a11c66656705540a9404dd77487a950919e8bcce890b75f42f450c9cb8c3aa697572615c316ef55d4721c1fe1cc01212acd217c64c5ecc0aba85e920a6427
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SSDEEP
1536:Fl/sIt0wMRMDnHpa4lpHED9tF5m+HMweOWYpO2+W+9aQLJS7JvKf9E:H/sxRMDnJvlpkHi+H5eV2sa4S7o6
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-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2736 AcroRd32.exe 2736 AcroRd32.exe 2736 AcroRd32.exe 2736 AcroRd32.exe 2736 AcroRd32.exe 2736 AcroRd32.exe 2736 AcroRd32.exe 2736 AcroRd32.exe 2736 AcroRd32.exe 2736 AcroRd32.exe 2736 AcroRd32.exe 2736 AcroRd32.exe 2736 AcroRd32.exe 2736 AcroRd32.exe 2736 AcroRd32.exe 2736 AcroRd32.exe 2736 AcroRd32.exe 2736 AcroRd32.exe 2736 AcroRd32.exe 2736 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2736 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2736 AcroRd32.exe 2736 AcroRd32.exe 2736 AcroRd32.exe 2736 AcroRd32.exe 2736 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2736 wrote to memory of 4992 2736 AcroRd32.exe 92 PID 2736 wrote to memory of 4992 2736 AcroRd32.exe 92 PID 2736 wrote to memory of 4992 2736 AcroRd32.exe 92 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 3616 4992 RdrCEF.exe 93 PID 4992 wrote to memory of 2944 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 2944 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 2944 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 2944 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 2944 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 2944 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 2944 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 2944 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 2944 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 2944 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 2944 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 2944 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 2944 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 2944 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 2944 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 2944 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 2944 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 2944 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 2944 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 2944 4992 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\0e9caee178357e18f025e94f1e980468.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:2736 -
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:4992 -
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=E973DF61DD34B52658537AFF4F3C3AFC --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3616
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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=B0A8071144F3385A7099FCDA7ED6799E --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=B0A8071144F3385A7099FCDA7ED6799E --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:2944
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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=C036C54E800B0FC8B9CFECAB480CA72D --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=C036C54E800B0FC8B9CFECAB480CA72D --renderer-client-id=4 --mojo-platform-channel-handle=2280 --allow-no-sandbox-job /prefetch:13⤵PID:1648
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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=3B00B4436965FC69BFB1E8D11F2049F7 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1844
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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=274B0F997E9B50516AD7737D05D61823 --mojo-platform-channel-handle=1960 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3876
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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=B3E0B565440E3C6C90D0CE2BF1B04B02 --mojo-platform-channel-handle=2580 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3184
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5442aa621450727713f145d4ddb3cc6e1
SHA1040ea3b1f7df4cd1d43a34da71f8291a58469e50
SHA2563a268d12d42515055710d92159949dc4aa44bf888d8d83d3d60cc07fbeb64661
SHA5124b5af256b7dd2b3b73f16a7917b58f35e123b46dafd12bad0721da5d363d2d822e959007cedee38b5f6f53dcaacb80c875bb87edc3d01349311ca6a0e4b07e83
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5