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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, 10:51
Behavioral task
behavioral1
Sample
0d4021f25be561c99f45561ff677be6f.pdf
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
0d4021f25be561c99f45561ff677be6f.pdf
Resource
win10v2004-20231215-en
General
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Target
0d4021f25be561c99f45561ff677be6f.pdf
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Size
80KB
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MD5
0d4021f25be561c99f45561ff677be6f
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SHA1
d0342d522f8b0139671e08b851d88c6b63a2d1ea
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SHA256
c45b2557f31b30987409bacd6b35b39de094cb6d653cb754ff7f857568dcac81
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SHA512
b443da0b507870de685ba7f74499f522024af4945998d476a104441fa19cab9d34f2ae8080a55e51da139d08526f45980dcbe7c891055ff92f7e88044be02eb1
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SSDEEP
1536:HvCmg24TVZQB2o73elg0cLYDclRKR+B0sNrQDWUpO7qWmmMP1KtUvBsHCVJOo:fC1WjLYDEKCdQ27Z61hB0q
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 3320 AcroRd32.exe 3320 AcroRd32.exe 3320 AcroRd32.exe 3320 AcroRd32.exe 3320 AcroRd32.exe 3320 AcroRd32.exe 3320 AcroRd32.exe 3320 AcroRd32.exe 3320 AcroRd32.exe 3320 AcroRd32.exe 3320 AcroRd32.exe 3320 AcroRd32.exe 3320 AcroRd32.exe 3320 AcroRd32.exe 3320 AcroRd32.exe 3320 AcroRd32.exe 3320 AcroRd32.exe 3320 AcroRd32.exe 3320 AcroRd32.exe 3320 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3320 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3320 AcroRd32.exe 3320 AcroRd32.exe 3320 AcroRd32.exe 3320 AcroRd32.exe 3320 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3320 wrote to memory of 2292 3320 AcroRd32.exe 92 PID 3320 wrote to memory of 2292 3320 AcroRd32.exe 92 PID 3320 wrote to memory of 2292 3320 AcroRd32.exe 92 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3964 2292 RdrCEF.exe 93 PID 2292 wrote to memory of 3976 2292 RdrCEF.exe 94 PID 2292 wrote to memory of 3976 2292 RdrCEF.exe 94 PID 2292 wrote to memory of 3976 2292 RdrCEF.exe 94 PID 2292 wrote to memory of 3976 2292 RdrCEF.exe 94 PID 2292 wrote to memory of 3976 2292 RdrCEF.exe 94 PID 2292 wrote to memory of 3976 2292 RdrCEF.exe 94 PID 2292 wrote to memory of 3976 2292 RdrCEF.exe 94 PID 2292 wrote to memory of 3976 2292 RdrCEF.exe 94 PID 2292 wrote to memory of 3976 2292 RdrCEF.exe 94 PID 2292 wrote to memory of 3976 2292 RdrCEF.exe 94 PID 2292 wrote to memory of 3976 2292 RdrCEF.exe 94 PID 2292 wrote to memory of 3976 2292 RdrCEF.exe 94 PID 2292 wrote to memory of 3976 2292 RdrCEF.exe 94 PID 2292 wrote to memory of 3976 2292 RdrCEF.exe 94 PID 2292 wrote to memory of 3976 2292 RdrCEF.exe 94 PID 2292 wrote to memory of 3976 2292 RdrCEF.exe 94 PID 2292 wrote to memory of 3976 2292 RdrCEF.exe 94 PID 2292 wrote to memory of 3976 2292 RdrCEF.exe 94 PID 2292 wrote to memory of 3976 2292 RdrCEF.exe 94 PID 2292 wrote to memory of 3976 2292 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\0d4021f25be561c99f45561ff677be6f.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:3320 -
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:2292 -
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=5EA908174B39624F0CAD04D4A2DD33F8 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3964
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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=7DC20957FE623F56E044EC8B81084E0A --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=7DC20957FE623F56E044EC8B81084E0A --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:3976
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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=CAEE8A2F58CB75705F320969A4504174 --mojo-platform-channel-handle=2180 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4484
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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=6AF414C15381E518FDCD52F3C225912D --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=6AF414C15381E518FDCD52F3C225912D --renderer-client-id=5 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job /prefetch:13⤵PID:3008
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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=FD96F4C079E4055D30E96FB643FD6B3F --mojo-platform-channel-handle=2452 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4212
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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=A7F9AA830B3C4700A03F62B8E644114A --mojo-platform-channel-handle=2036 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2508
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5c3bd38a7ac318a88f6ae33aafa4684d3
SHA1baf4c804411233b063f216f347aca1a5ba5bc4a2
SHA2560c52a167051c44038a24021ba6929366f6898a0165e07680b372f0d5597eafe9
SHA512ccf90cd7c46add1e374c67a8913864a42c3bd90bde55dae8963d5c9b60cad48acd1af7c656888671a37ccc9934f8a09bb690eb3976a637a549e4f18c0da93bc7
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5