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Analysis
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max time kernel
143s -
max time network
150s -
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, 10:52
Behavioral task
behavioral1
Sample
0d9c911d9772b9a81ab977ec30c6dc1f.pdf
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
0d9c911d9772b9a81ab977ec30c6dc1f.pdf
Resource
win10v2004-20231215-en
General
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Target
0d9c911d9772b9a81ab977ec30c6dc1f.pdf
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Size
83KB
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MD5
0d9c911d9772b9a81ab977ec30c6dc1f
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SHA1
d4ddb68a4b890de66d8f9d317275364524ac1cda
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SHA256
a09e2fc066043a0fcde41bb2048fd6c781955787fc5e5149f349945e92fb0233
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SHA512
4e2855a7ac2ff4e8f3b1dcc3fc5c6126824db44197b30949e8d71b7a9414486583eb36ad30333ace8d295f98f37209768eb680f299eb9e8b9e23fbf4f2b82568
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SSDEEP
1536:g14QX4WjRWnYuSZTitahL/TXk3kfdrGB52ByF83cjAmLS294pUMWspO2rWlOUvE+:+oepiOL/zk0VrGB5ogo6DLd4C/2UTSm
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 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 1664 AcroRd32.exe 1664 AcroRd32.exe 1664 AcroRd32.exe 1664 AcroRd32.exe 1664 AcroRd32.exe 1664 AcroRd32.exe 1664 AcroRd32.exe 1664 AcroRd32.exe 1664 AcroRd32.exe 1664 AcroRd32.exe 1664 AcroRd32.exe 1664 AcroRd32.exe 1664 AcroRd32.exe 1664 AcroRd32.exe 1664 AcroRd32.exe 1664 AcroRd32.exe 1664 AcroRd32.exe 1664 AcroRd32.exe 1664 AcroRd32.exe 1664 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1664 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1664 AcroRd32.exe 1664 AcroRd32.exe 1664 AcroRd32.exe 1664 AcroRd32.exe 1664 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1664 wrote to memory of 4324 1664 AcroRd32.exe 93 PID 1664 wrote to memory of 4324 1664 AcroRd32.exe 93 PID 1664 wrote to memory of 4324 1664 AcroRd32.exe 93 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 5108 4324 RdrCEF.exe 94 PID 4324 wrote to memory of 752 4324 RdrCEF.exe 95 PID 4324 wrote to memory of 752 4324 RdrCEF.exe 95 PID 4324 wrote to memory of 752 4324 RdrCEF.exe 95 PID 4324 wrote to memory of 752 4324 RdrCEF.exe 95 PID 4324 wrote to memory of 752 4324 RdrCEF.exe 95 PID 4324 wrote to memory of 752 4324 RdrCEF.exe 95 PID 4324 wrote to memory of 752 4324 RdrCEF.exe 95 PID 4324 wrote to memory of 752 4324 RdrCEF.exe 95 PID 4324 wrote to memory of 752 4324 RdrCEF.exe 95 PID 4324 wrote to memory of 752 4324 RdrCEF.exe 95 PID 4324 wrote to memory of 752 4324 RdrCEF.exe 95 PID 4324 wrote to memory of 752 4324 RdrCEF.exe 95 PID 4324 wrote to memory of 752 4324 RdrCEF.exe 95 PID 4324 wrote to memory of 752 4324 RdrCEF.exe 95 PID 4324 wrote to memory of 752 4324 RdrCEF.exe 95 PID 4324 wrote to memory of 752 4324 RdrCEF.exe 95 PID 4324 wrote to memory of 752 4324 RdrCEF.exe 95 PID 4324 wrote to memory of 752 4324 RdrCEF.exe 95 PID 4324 wrote to memory of 752 4324 RdrCEF.exe 95 PID 4324 wrote to memory of 752 4324 RdrCEF.exe 95
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\0d9c911d9772b9a81ab977ec30c6dc1f.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:1664 -
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:4324 -
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=BBCBAF4BD8237286D4512BCA6253DB7D --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5108
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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=5BF787902185B4F9C6A107191CEAAC4C --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=5BF787902185B4F9C6A107191CEAAC4C --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵PID:752
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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=437695A85D5F1F7C66C3EAEA26962D24 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4004
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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=11B3002D4B727D19442F9E8AD24CF71E --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=11B3002D4B727D19442F9E8AD24CF71E --renderer-client-id=5 --mojo-platform-channel-handle=1840 --allow-no-sandbox-job /prefetch:13⤵PID:3012
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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=2487A3A09F5F8F8C5707D1F99216FAAA --mojo-platform-channel-handle=2568 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4252
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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=1FA34C026DAA07E290F3F66E890C5D50 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3204
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4760
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD56e368288e055bf3b83fcd5becf2267b1
SHA18848ad25fe86d0782c4f10fce78fa2517301c3ce
SHA25612438ca0aedbacafa2336020d7de270507f04514320d0cf747baa3fbc5c71f2c
SHA512d8476dcd93c13397f759405f89f4e9473ce2bfc3cb10c79554ad6d02e8967cd126655adf540544617d24c162b488f1644fc1caaebd27c9fa36d75a42ac6bdc11
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5