Analysis
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max time kernel
154s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
29/02/2024, 01:46
Behavioral task
behavioral1
Sample
ad612c2c2808d06be967d6ae546933a6.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ad612c2c2808d06be967d6ae546933a6.pdf
Resource
win10v2004-20240226-en
General
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Target
ad612c2c2808d06be967d6ae546933a6.pdf
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Size
80KB
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MD5
ad612c2c2808d06be967d6ae546933a6
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SHA1
95fec27bfe70a6c50c871fcb54a6a4c114940f58
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SHA256
beb262105d96dc7e474d8a27a06d912dd121d114f9a5651234755fee96c54109
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SHA512
40ba2bc60f8a03ab65ee3979ac7a84c3a3d30498041dfe75d32bcda17393a58c709f0d782c9240f052bcf7454643e2b252c93acaca95ef073a1a81ae148c3a5c
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SSDEEP
1536:U3ueSyUNvVzA9rbUCprA7+nUmHbpxkcWypOlLPPQqlWfaq7xPE:JJNM54CnUmHMlLPrAZG
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-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2040 AcroRd32.exe 2040 AcroRd32.exe 2040 AcroRd32.exe 2040 AcroRd32.exe 2040 AcroRd32.exe 2040 AcroRd32.exe 2040 AcroRd32.exe 2040 AcroRd32.exe 2040 AcroRd32.exe 2040 AcroRd32.exe 2040 AcroRd32.exe 2040 AcroRd32.exe 2040 AcroRd32.exe 2040 AcroRd32.exe 2040 AcroRd32.exe 2040 AcroRd32.exe 2040 AcroRd32.exe 2040 AcroRd32.exe 2040 AcroRd32.exe 2040 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2040 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2040 AcroRd32.exe 2040 AcroRd32.exe 2040 AcroRd32.exe 2040 AcroRd32.exe 2040 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2040 wrote to memory of 544 2040 AcroRd32.exe 91 PID 2040 wrote to memory of 544 2040 AcroRd32.exe 91 PID 2040 wrote to memory of 544 2040 AcroRd32.exe 91 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 4028 544 RdrCEF.exe 92 PID 544 wrote to memory of 116 544 RdrCEF.exe 93 PID 544 wrote to memory of 116 544 RdrCEF.exe 93 PID 544 wrote to memory of 116 544 RdrCEF.exe 93 PID 544 wrote to memory of 116 544 RdrCEF.exe 93 PID 544 wrote to memory of 116 544 RdrCEF.exe 93 PID 544 wrote to memory of 116 544 RdrCEF.exe 93 PID 544 wrote to memory of 116 544 RdrCEF.exe 93 PID 544 wrote to memory of 116 544 RdrCEF.exe 93 PID 544 wrote to memory of 116 544 RdrCEF.exe 93 PID 544 wrote to memory of 116 544 RdrCEF.exe 93 PID 544 wrote to memory of 116 544 RdrCEF.exe 93 PID 544 wrote to memory of 116 544 RdrCEF.exe 93 PID 544 wrote to memory of 116 544 RdrCEF.exe 93 PID 544 wrote to memory of 116 544 RdrCEF.exe 93 PID 544 wrote to memory of 116 544 RdrCEF.exe 93 PID 544 wrote to memory of 116 544 RdrCEF.exe 93 PID 544 wrote to memory of 116 544 RdrCEF.exe 93 PID 544 wrote to memory of 116 544 RdrCEF.exe 93 PID 544 wrote to memory of 116 544 RdrCEF.exe 93 PID 544 wrote to memory of 116 544 RdrCEF.exe 93
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\ad612c2c2808d06be967d6ae546933a6.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:2040 -
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:544 -
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=4E4664A6CD26EB934907A92D089905DB --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4028
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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=D501E662D26F612A315771E6287BDE5E --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=D501E662D26F612A315771E6287BDE5E --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵PID:116
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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=F74E109C340CADDDE61B91677066586A --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=F74E109C340CADDDE61B91677066586A --renderer-client-id=4 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job /prefetch:13⤵PID:3904
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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=50E8CFF7A44743E0C0F54079E3C5E56E --mojo-platform-channel-handle=2344 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3568
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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=CD42EEF5B917427A4A9E8FBA3957427E --mojo-platform-channel-handle=2584 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:400
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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=F293CFA940237372AFEF4DA433FE4443 --mojo-platform-channel-handle=2540 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3324
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3588
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5c917c02dcd4528d2b95ac85ed62bc962
SHA126f2c556782d03cd58ff49352966cf859c03538b
SHA2567f73b710438a93f09049d4619315bad1c3458021c038ee600c60cc379f82d3c1
SHA5128e97bb328832575b246d2fa878ee38424a9822db47a568a99eb6e2f0c6ea01c37ce072cf3eb76b724e59b40610dca3de027d047ae885853896ab5490899eaf64
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5