Analysis
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max time kernel
149s -
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
29/12/2023, 19:34
Behavioral task
behavioral1
Sample
01e27b98e6fa0c768b79e9e20f7dc904.pdf
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
01e27b98e6fa0c768b79e9e20f7dc904.pdf
Resource
win10v2004-20231215-en
General
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Target
01e27b98e6fa0c768b79e9e20f7dc904.pdf
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Size
48KB
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MD5
01e27b98e6fa0c768b79e9e20f7dc904
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SHA1
d8b83c87ebea98b80c63f3c8cfecc5e747893d03
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SHA256
10766385bb75cf314fdaa5dc2ad09f27c010a131783e446897661911753be8df
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SHA512
b6b98f9eff8657e5421502583ab1971fcb56f032552cee50a778dfb2742d87b40d8049be76de528425cd5334b0dc5fcff83119ca6f062fcaf3de01a672e00be8
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SSDEEP
768:1krehlJbHnk4+zNM7fi0wu/t1Ef/wTXt+uAqhk35mYSD0+HRxYpQgnfeGY:KIhk4ju0bo36d+uAXBSgCjY/eGY
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-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1244 AcroRd32.exe 1244 AcroRd32.exe 1244 AcroRd32.exe 1244 AcroRd32.exe 1244 AcroRd32.exe 1244 AcroRd32.exe 1244 AcroRd32.exe 1244 AcroRd32.exe 1244 AcroRd32.exe 1244 AcroRd32.exe 1244 AcroRd32.exe 1244 AcroRd32.exe 1244 AcroRd32.exe 1244 AcroRd32.exe 1244 AcroRd32.exe 1244 AcroRd32.exe 1244 AcroRd32.exe 1244 AcroRd32.exe 1244 AcroRd32.exe 1244 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1244 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1244 AcroRd32.exe 1244 AcroRd32.exe 1244 AcroRd32.exe 1244 AcroRd32.exe 1244 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1244 wrote to memory of 920 1244 AcroRd32.exe 92 PID 1244 wrote to memory of 920 1244 AcroRd32.exe 92 PID 1244 wrote to memory of 920 1244 AcroRd32.exe 92 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 2696 920 RdrCEF.exe 93 PID 920 wrote to memory of 3240 920 RdrCEF.exe 94 PID 920 wrote to memory of 3240 920 RdrCEF.exe 94 PID 920 wrote to memory of 3240 920 RdrCEF.exe 94 PID 920 wrote to memory of 3240 920 RdrCEF.exe 94 PID 920 wrote to memory of 3240 920 RdrCEF.exe 94 PID 920 wrote to memory of 3240 920 RdrCEF.exe 94 PID 920 wrote to memory of 3240 920 RdrCEF.exe 94 PID 920 wrote to memory of 3240 920 RdrCEF.exe 94 PID 920 wrote to memory of 3240 920 RdrCEF.exe 94 PID 920 wrote to memory of 3240 920 RdrCEF.exe 94 PID 920 wrote to memory of 3240 920 RdrCEF.exe 94 PID 920 wrote to memory of 3240 920 RdrCEF.exe 94 PID 920 wrote to memory of 3240 920 RdrCEF.exe 94 PID 920 wrote to memory of 3240 920 RdrCEF.exe 94 PID 920 wrote to memory of 3240 920 RdrCEF.exe 94 PID 920 wrote to memory of 3240 920 RdrCEF.exe 94 PID 920 wrote to memory of 3240 920 RdrCEF.exe 94 PID 920 wrote to memory of 3240 920 RdrCEF.exe 94 PID 920 wrote to memory of 3240 920 RdrCEF.exe 94 PID 920 wrote to memory of 3240 920 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\01e27b98e6fa0c768b79e9e20f7dc904.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:1244 -
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:920 -
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=6648DA6344968F9B636276DD8956F170 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2696
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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=7A469B7F4088ACDDDDD43582EE5C1726 --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=7A469B7F4088ACDDDDD43582EE5C1726 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵PID:3240
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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=C600F6342BE84D4F581B923BBEFD90EC --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1108
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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=76F92873744ED6BEA9FB337CBAAC6C35 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:556
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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=867A8E5C579D25CEF3E49199022251A2 --mojo-platform-channel-handle=1736 --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=528D20488B27B5AF87F5423732FC16F9 --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=528D20488B27B5AF87F5423732FC16F9 --renderer-client-id=7 --mojo-platform-channel-handle=2348 --allow-no-sandbox-job /prefetch:13⤵PID:2004
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:976
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5070a6b35544a8726abd20375bc04af9d
SHA1217e7da805ede9dcef5cc4c290ad8d41c56e1b13
SHA2561bc25acac9dea84ad22f889c0942186281c5f685cc204d1b6a181656bae7fb04
SHA51249b5be0b5411b236f93a5d5055cfb2884acf76e17888ba6a24521c077f58f7ef4a41b59b2b1e2881798dba7f0ab04b9a58668b5055c779959659e12419697ad4
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5