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Analysis
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max time kernel
145s -
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, 11:10
Behavioral task
behavioral1
Sample
10ee8626581431576ac5e80a19edad71.pdf
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
10ee8626581431576ac5e80a19edad71.pdf
Resource
win10v2004-20231215-en
General
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Target
10ee8626581431576ac5e80a19edad71.pdf
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Size
80KB
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MD5
10ee8626581431576ac5e80a19edad71
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SHA1
be48e1b5ef52d0cc161fd7d88900481a495aebde
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SHA256
80958611d977939cdeb38baceea5dbea59dd80a8770416e85ba38bd3ce59334c
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SHA512
1370ae6f26e50bc44c9fb5b65bc27467050cae1f58e78a37fecf7c5c8049862f3b0e32c4d73c061ec1901d39556489bf9a6a9bea863f929527ae8254798983dc
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SSDEEP
1536:cnXMv6xpgTp01IjYu7A/u4FBIn5BqNbIWypOlLysFMTXWqdx/Q+tTt:Y663+1r4FBInolLpM7T7
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-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2096 AcroRd32.exe 2096 AcroRd32.exe 2096 AcroRd32.exe 2096 AcroRd32.exe 2096 AcroRd32.exe 2096 AcroRd32.exe 2096 AcroRd32.exe 2096 AcroRd32.exe 2096 AcroRd32.exe 2096 AcroRd32.exe 2096 AcroRd32.exe 2096 AcroRd32.exe 2096 AcroRd32.exe 2096 AcroRd32.exe 2096 AcroRd32.exe 2096 AcroRd32.exe 2096 AcroRd32.exe 2096 AcroRd32.exe 2096 AcroRd32.exe 2096 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2096 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2096 AcroRd32.exe 2096 AcroRd32.exe 2096 AcroRd32.exe 2096 AcroRd32.exe 2096 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2096 wrote to memory of 4624 2096 AcroRd32.exe 92 PID 2096 wrote to memory of 4624 2096 AcroRd32.exe 92 PID 2096 wrote to memory of 4624 2096 AcroRd32.exe 92 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3924 4624 RdrCEF.exe 93 PID 4624 wrote to memory of 3700 4624 RdrCEF.exe 94 PID 4624 wrote to memory of 3700 4624 RdrCEF.exe 94 PID 4624 wrote to memory of 3700 4624 RdrCEF.exe 94 PID 4624 wrote to memory of 3700 4624 RdrCEF.exe 94 PID 4624 wrote to memory of 3700 4624 RdrCEF.exe 94 PID 4624 wrote to memory of 3700 4624 RdrCEF.exe 94 PID 4624 wrote to memory of 3700 4624 RdrCEF.exe 94 PID 4624 wrote to memory of 3700 4624 RdrCEF.exe 94 PID 4624 wrote to memory of 3700 4624 RdrCEF.exe 94 PID 4624 wrote to memory of 3700 4624 RdrCEF.exe 94 PID 4624 wrote to memory of 3700 4624 RdrCEF.exe 94 PID 4624 wrote to memory of 3700 4624 RdrCEF.exe 94 PID 4624 wrote to memory of 3700 4624 RdrCEF.exe 94 PID 4624 wrote to memory of 3700 4624 RdrCEF.exe 94 PID 4624 wrote to memory of 3700 4624 RdrCEF.exe 94 PID 4624 wrote to memory of 3700 4624 RdrCEF.exe 94 PID 4624 wrote to memory of 3700 4624 RdrCEF.exe 94 PID 4624 wrote to memory of 3700 4624 RdrCEF.exe 94 PID 4624 wrote to memory of 3700 4624 RdrCEF.exe 94 PID 4624 wrote to memory of 3700 4624 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\10ee8626581431576ac5e80a19edad71.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:2096 -
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:4624 -
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=36268795A2A512757A39D2B5E87CAB94 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3924
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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=067E7E33ED2D749474E1561FBA67E516 --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=067E7E33ED2D749474E1561FBA67E516 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵PID:3700
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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=B6AD81F12A0E137FB5E4FCC1634E7E9D --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=B6AD81F12A0E137FB5E4FCC1634E7E9D --renderer-client-id=4 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job /prefetch:13⤵PID:2724
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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=58F5622FDAF64E8CC723E83AA098AD58 --mojo-platform-channel-handle=2436 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2508
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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=32F75EE4EADD8C81A046D303A938861F --mojo-platform-channel-handle=2556 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3144
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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=E633FFA50716762CFF29FDC98BCF9CA1 --mojo-platform-channel-handle=2568 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:460
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3324
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5bee0d80232fa915f8cb008e8e9ccb3ac
SHA1c69f50a7beeef6a60b449ba3ef41276751dc0c41
SHA25602720f32c76d7037b2a005671046fa6a745d445be9c456465b101ab8917039b0
SHA51298127e8105aa92f062afb8f0bf5c3acd08f11d49a1608431c8a91471829fd8f30966ab26cb0ee80b58398d3de8252a2086ffd4312780dfb2bbcb2ccf3b294e12
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5