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Analysis
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max time kernel
173s -
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
29/12/2023, 23:32
Behavioral task
behavioral1
Sample
07043d29ead609a7a69ae086205675f6.pdf
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
07043d29ead609a7a69ae086205675f6.pdf
Resource
win10v2004-20231215-en
General
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Target
07043d29ead609a7a69ae086205675f6.pdf
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Size
86KB
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MD5
07043d29ead609a7a69ae086205675f6
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SHA1
fb4f088934559c9771a2c0dfd42d15062f5b22c4
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SHA256
3cdff64ba75b9802d2febb64a4e47f0bc5dd218d079a657c4104764e66dcbfce
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SHA512
b6489eb38dc1c5bac61c9e60596cd3cbfa4a03513388c35d6d47fd7ed50d470d859307cad7247a607088ff628876d45a57a5ac4c3b862c20ef247725af00b263
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SSDEEP
1536:YymY0y2oBw3Ts/GEjVcpv0+K/lonWxb5BHL7WjFW8pO+6nD:xmfyBwjgGEjsv0+5IllQU+u
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 3276 AcroRd32.exe 3276 AcroRd32.exe 3276 AcroRd32.exe 3276 AcroRd32.exe 3276 AcroRd32.exe 3276 AcroRd32.exe 3276 AcroRd32.exe 3276 AcroRd32.exe 3276 AcroRd32.exe 3276 AcroRd32.exe 3276 AcroRd32.exe 3276 AcroRd32.exe 3276 AcroRd32.exe 3276 AcroRd32.exe 3276 AcroRd32.exe 3276 AcroRd32.exe 3276 AcroRd32.exe 3276 AcroRd32.exe 3276 AcroRd32.exe 3276 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3276 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3276 AcroRd32.exe 3276 AcroRd32.exe 3276 AcroRd32.exe 3276 AcroRd32.exe 3276 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3276 wrote to memory of 4964 3276 AcroRd32.exe 90 PID 3276 wrote to memory of 4964 3276 AcroRd32.exe 90 PID 3276 wrote to memory of 4964 3276 AcroRd32.exe 90 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 3484 4964 RdrCEF.exe 91 PID 4964 wrote to memory of 952 4964 RdrCEF.exe 92 PID 4964 wrote to memory of 952 4964 RdrCEF.exe 92 PID 4964 wrote to memory of 952 4964 RdrCEF.exe 92 PID 4964 wrote to memory of 952 4964 RdrCEF.exe 92 PID 4964 wrote to memory of 952 4964 RdrCEF.exe 92 PID 4964 wrote to memory of 952 4964 RdrCEF.exe 92 PID 4964 wrote to memory of 952 4964 RdrCEF.exe 92 PID 4964 wrote to memory of 952 4964 RdrCEF.exe 92 PID 4964 wrote to memory of 952 4964 RdrCEF.exe 92 PID 4964 wrote to memory of 952 4964 RdrCEF.exe 92 PID 4964 wrote to memory of 952 4964 RdrCEF.exe 92 PID 4964 wrote to memory of 952 4964 RdrCEF.exe 92 PID 4964 wrote to memory of 952 4964 RdrCEF.exe 92 PID 4964 wrote to memory of 952 4964 RdrCEF.exe 92 PID 4964 wrote to memory of 952 4964 RdrCEF.exe 92 PID 4964 wrote to memory of 952 4964 RdrCEF.exe 92 PID 4964 wrote to memory of 952 4964 RdrCEF.exe 92 PID 4964 wrote to memory of 952 4964 RdrCEF.exe 92 PID 4964 wrote to memory of 952 4964 RdrCEF.exe 92 PID 4964 wrote to memory of 952 4964 RdrCEF.exe 92
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\07043d29ead609a7a69ae086205675f6.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:3276 -
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:4964 -
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=1ECF1EEF9AB212C0A398C49F84ED21B8 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3484
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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=B495EA423B1EB005960DEDE5C7155482 --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=B495EA423B1EB005960DEDE5C7155482 --renderer-client-id=2 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job /prefetch:13⤵PID:952
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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=7FB2360C3B381B92F26E4842A3D7759A --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=7FB2360C3B381B92F26E4842A3D7759A --renderer-client-id=4 --mojo-platform-channel-handle=2172 --allow-no-sandbox-job /prefetch:13⤵PID:2764
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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=310C487D584401F9A9F2B32EC3896DA8 --mojo-platform-channel-handle=2556 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:8
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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=C21D1E00BA522B28C204694FEE6633B5 --mojo-platform-channel-handle=1920 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4968
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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=21F7FCCB3B1DD40D95D8145C55A360E9 --mojo-platform-channel-handle=2676 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1440
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD50c8750250e6d2ce5b7df065614083ed2
SHA1c36f6324ac65ad0fced5e7e61578c78dc99c8db9
SHA25630499def431c0ed195a7a3aae2893ed8ae82101aea1166834f1eba758eb2a628
SHA5126262fb7a75891be8cc21c489741f8d26803c48741b2a05caf334f0a82196384233e1cb93b87fc1b20c5c50f4dca638db1dea84544d94335b23addc2bdfa33320
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5