Analysis
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max time kernel
148s -
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
30/12/2023, 12:04
Behavioral task
behavioral1
Sample
17f462586b2297ad53f59ff78e1f3fb8.pdf
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
17f462586b2297ad53f59ff78e1f3fb8.pdf
Resource
win10v2004-20231215-en
General
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Target
17f462586b2297ad53f59ff78e1f3fb8.pdf
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Size
83KB
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MD5
17f462586b2297ad53f59ff78e1f3fb8
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SHA1
3a904542af0db930f9a65d24f4f96313cba6e049
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SHA256
2d012be9963c46ee110beeb9df13978e68a82128b1f40f66acf6ed0b01be8ce7
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SHA512
5d3f8394304bcddf765a41075d32bb14a32fec9202ecd984432b9ad7bdfcc2cd629f4b0f06b6b6d0670757451616d6dbf5bb784148c6ead2f576af1249f5ef18
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SSDEEP
1536:oBEZHSFiufboDssSGwAKMQ0dbSa8SCtKirwFhcVf/fziZnF/Cfik3IaMUBPaypHZ:bHZufbLxAKymaT2PMnFMJMUBPa0Z
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-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3988 AcroRd32.exe 3988 AcroRd32.exe 3988 AcroRd32.exe 3988 AcroRd32.exe 3988 AcroRd32.exe 3988 AcroRd32.exe 3988 AcroRd32.exe 3988 AcroRd32.exe 3988 AcroRd32.exe 3988 AcroRd32.exe 3988 AcroRd32.exe 3988 AcroRd32.exe 3988 AcroRd32.exe 3988 AcroRd32.exe 3988 AcroRd32.exe 3988 AcroRd32.exe 3988 AcroRd32.exe 3988 AcroRd32.exe 3988 AcroRd32.exe 3988 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3988 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3988 AcroRd32.exe 3988 AcroRd32.exe 3988 AcroRd32.exe 3988 AcroRd32.exe 3988 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3988 wrote to memory of 528 3988 AcroRd32.exe 93 PID 3988 wrote to memory of 528 3988 AcroRd32.exe 93 PID 3988 wrote to memory of 528 3988 AcroRd32.exe 93 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 1980 528 RdrCEF.exe 96 PID 528 wrote to memory of 4132 528 RdrCEF.exe 95 PID 528 wrote to memory of 4132 528 RdrCEF.exe 95 PID 528 wrote to memory of 4132 528 RdrCEF.exe 95 PID 528 wrote to memory of 4132 528 RdrCEF.exe 95 PID 528 wrote to memory of 4132 528 RdrCEF.exe 95 PID 528 wrote to memory of 4132 528 RdrCEF.exe 95 PID 528 wrote to memory of 4132 528 RdrCEF.exe 95 PID 528 wrote to memory of 4132 528 RdrCEF.exe 95 PID 528 wrote to memory of 4132 528 RdrCEF.exe 95 PID 528 wrote to memory of 4132 528 RdrCEF.exe 95 PID 528 wrote to memory of 4132 528 RdrCEF.exe 95 PID 528 wrote to memory of 4132 528 RdrCEF.exe 95 PID 528 wrote to memory of 4132 528 RdrCEF.exe 95 PID 528 wrote to memory of 4132 528 RdrCEF.exe 95 PID 528 wrote to memory of 4132 528 RdrCEF.exe 95 PID 528 wrote to memory of 4132 528 RdrCEF.exe 95 PID 528 wrote to memory of 4132 528 RdrCEF.exe 95 PID 528 wrote to memory of 4132 528 RdrCEF.exe 95 PID 528 wrote to memory of 4132 528 RdrCEF.exe 95 PID 528 wrote to memory of 4132 528 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\17f462586b2297ad53f59ff78e1f3fb8.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:3988 -
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:528 -
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=B7018B88AAE578643A5BE12CFA967F06 --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=B7018B88AAE578643A5BE12CFA967F06 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵PID:4132
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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=EFD6A75A45BB1CF588AD100428D77062 --mojo-platform-channel-handle=1624 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1980
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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=7EEB97A9640587748584F73FE8B31B50 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3492
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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=60B2143DB593A5B2FCC991D3E1E14264 --mojo-platform-channel-handle=1836 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4044
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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=14C7800E5858E753928FD5DA3BA8580B --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=14C7800E5858E753928FD5DA3BA8580B --renderer-client-id=6 --mojo-platform-channel-handle=2408 --allow-no-sandbox-job /prefetch:13⤵PID:2364
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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=7AF3E1CC69D7A5E7919CDCD2C6A4CA29 --mojo-platform-channel-handle=1836 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1704
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2828
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5be64d46c43a4ceeecf63ee36040e8208
SHA10fd74c809ceb5759959dc40a527452064e9ada58
SHA2567109eecd050d94477d3a36042fdcb3b26db8b683081d78f1eb54effcc09197ac
SHA512a5a514ef0289d297d361ecbfd8dcd9d5bfbcc34f632112e96150fe3f06395931f8b9a57e665aef72e8a48558e3dcb34f0eb6fae09cd0a5227e6b56a46088a3cc
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Filesize
56KB
MD5c26ed30e7d5ab440480838636efc41db
SHA1c66e0d00b56abebfb60d2fcc5cf85ad31a0d6591
SHA2566a3c5c4a8e57f77ecc22078fbf603ecc31fb82d429bd87b7b4b9261447092aef
SHA51296cdb78bca3e01d4513c31661987e5646e6a8ff24708918aa0d66dfa3ca5d98af4862c9f38c4f41f933c345d2d3adfb1d34d1430b33f45f916f41a9872a030df
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5