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Analysis
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max time kernel
147s -
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, 02:04
Behavioral task
behavioral1
Sample
0b0d845ba6ccb48551a64f19f668d278.pdf
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
0b0d845ba6ccb48551a64f19f668d278.pdf
Resource
win10v2004-20231215-en
General
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Target
0b0d845ba6ccb48551a64f19f668d278.pdf
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Size
86KB
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MD5
0b0d845ba6ccb48551a64f19f668d278
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SHA1
38949602d57a0a95593d2d919fbc32756691726c
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SHA256
5d8b7267b3eeeb205fe83e3b8abd7507b173782ec21d70677ce8fc914dce73c9
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SHA512
92c354935691fa09f5f669e3733081ff5397037115950efdf37df363355513a6380bec6890bfe9352d4f9dea3e04e67ec6cb1448edb60689dbed9d1a43f451b5
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SSDEEP
384:B3vNi7q9XlCLkCKwoCsU51od0kNCRxCjwIMI7wI4CrSeqblZf5CCWNvCKMvl62bO:fH
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 4632 AcroRd32.exe 4632 AcroRd32.exe 4632 AcroRd32.exe 4632 AcroRd32.exe 4632 AcroRd32.exe 4632 AcroRd32.exe 4632 AcroRd32.exe 4632 AcroRd32.exe 4632 AcroRd32.exe 4632 AcroRd32.exe 4632 AcroRd32.exe 4632 AcroRd32.exe 4632 AcroRd32.exe 4632 AcroRd32.exe 4632 AcroRd32.exe 4632 AcroRd32.exe 4632 AcroRd32.exe 4632 AcroRd32.exe 4632 AcroRd32.exe 4632 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4632 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 4632 AcroRd32.exe 4632 AcroRd32.exe 4632 AcroRd32.exe 4632 AcroRd32.exe 4632 AcroRd32.exe 4632 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4632 wrote to memory of 4100 4632 AcroRd32.exe 97 PID 4632 wrote to memory of 4100 4632 AcroRd32.exe 97 PID 4632 wrote to memory of 4100 4632 AcroRd32.exe 97 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 3064 4100 RdrCEF.exe 99 PID 4100 wrote to memory of 2556 4100 RdrCEF.exe 98 PID 4100 wrote to memory of 2556 4100 RdrCEF.exe 98 PID 4100 wrote to memory of 2556 4100 RdrCEF.exe 98 PID 4100 wrote to memory of 2556 4100 RdrCEF.exe 98 PID 4100 wrote to memory of 2556 4100 RdrCEF.exe 98 PID 4100 wrote to memory of 2556 4100 RdrCEF.exe 98 PID 4100 wrote to memory of 2556 4100 RdrCEF.exe 98 PID 4100 wrote to memory of 2556 4100 RdrCEF.exe 98 PID 4100 wrote to memory of 2556 4100 RdrCEF.exe 98 PID 4100 wrote to memory of 2556 4100 RdrCEF.exe 98 PID 4100 wrote to memory of 2556 4100 RdrCEF.exe 98 PID 4100 wrote to memory of 2556 4100 RdrCEF.exe 98 PID 4100 wrote to memory of 2556 4100 RdrCEF.exe 98 PID 4100 wrote to memory of 2556 4100 RdrCEF.exe 98 PID 4100 wrote to memory of 2556 4100 RdrCEF.exe 98 PID 4100 wrote to memory of 2556 4100 RdrCEF.exe 98 PID 4100 wrote to memory of 2556 4100 RdrCEF.exe 98 PID 4100 wrote to memory of 2556 4100 RdrCEF.exe 98 PID 4100 wrote to memory of 2556 4100 RdrCEF.exe 98 PID 4100 wrote to memory of 2556 4100 RdrCEF.exe 98
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\0b0d845ba6ccb48551a64f19f668d278.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:4632 -
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:4100 -
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=A6D154021A951C1ABE4C77EAECBFC720 --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=A6D154021A951C1ABE4C77EAECBFC720 --renderer-client-id=2 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job /prefetch:13⤵PID:2556
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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=B2894D48E978D9D3A56A7A6DC234C327 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3064
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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=4364575B87C8876C910725F5C1CBA012 --mojo-platform-channel-handle=2264 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3740
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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=3A83D84450064C96BE83484CB93EB24D --mojo-platform-channel-handle=1944 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3800
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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=2032905E3680DB6510BE4E6D646B8F80 --mojo-platform-channel-handle=2396 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4176
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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=2EAC05D3DD8252E07B2624C19BBEAC1F --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=2EAC05D3DD8252E07B2624C19BBEAC1F --renderer-client-id=8 --mojo-platform-channel-handle=1920 --allow-no-sandbox-job /prefetch:13⤵PID:968
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2332
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD560ad56983f56e00f4f3abd6b54c6cec5
SHA182dd332fb8fb145313c6950957067bac11a0b4b3
SHA256d04b5f94e716e4279e84172c8016a4b8178be58986c92a13832624c2da53cdfa
SHA51244606b594b266b144c6c41c3e4c96e79972568d07c2214ffe4291f8a57b7d6d75f1f7a5fbe033d6928298624bb6b067783c54bb7e35338c4b6784bd0796eb9b2
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Filesize
56KB
MD5c26ed30e7d5ab440480838636efc41db
SHA1c66e0d00b56abebfb60d2fcc5cf85ad31a0d6591
SHA2566a3c5c4a8e57f77ecc22078fbf603ecc31fb82d429bd87b7b4b9261447092aef
SHA51296cdb78bca3e01d4513c31661987e5646e6a8ff24708918aa0d66dfa3ca5d98af4862c9f38c4f41f933c345d2d3adfb1d34d1430b33f45f916f41a9872a030df
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5