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Analysis
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max time kernel
141s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
12/01/2024, 08:45
Behavioral task
behavioral1
Sample
560147ba393412cfd319c4757c4e0ae0.pdf
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
560147ba393412cfd319c4757c4e0ae0.pdf
Resource
win10v2004-20231222-en
General
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Target
560147ba393412cfd319c4757c4e0ae0.pdf
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Size
45KB
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MD5
560147ba393412cfd319c4757c4e0ae0
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SHA1
aa1336f4fa88797c6a25ab97112fd0cab0c76560
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SHA256
46a11edac977dfdd8cb4b36e63167b81b9b4d4846eeb0df160eb793b3568bfc1
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SHA512
7c49f88e1a07b390aeedd6e4d211021c90e2e422f2b6c8b86ad4b089dd06bb5d387e82d08ef7cb66cf81410e74da32a3463d8258c5d33be5ea18fb3d1f768e0a
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SSDEEP
768:sCi+nZbbli4nmgDic+E/dgfizb8jLUU6eC/kMWzOL4DdUK0aqzBHijjVC:Bi4M4fb9X88UnsLLydj05VMj4
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-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2836 AcroRd32.exe 2836 AcroRd32.exe 2836 AcroRd32.exe 2836 AcroRd32.exe 2836 AcroRd32.exe 2836 AcroRd32.exe 2836 AcroRd32.exe 2836 AcroRd32.exe 2836 AcroRd32.exe 2836 AcroRd32.exe 2836 AcroRd32.exe 2836 AcroRd32.exe 2836 AcroRd32.exe 2836 AcroRd32.exe 2836 AcroRd32.exe 2836 AcroRd32.exe 2836 AcroRd32.exe 2836 AcroRd32.exe 2836 AcroRd32.exe 2836 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2836 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2836 AcroRd32.exe 2836 AcroRd32.exe 2836 AcroRd32.exe 2836 AcroRd32.exe 2836 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2836 wrote to memory of 1156 2836 AcroRd32.exe 91 PID 2836 wrote to memory of 1156 2836 AcroRd32.exe 91 PID 2836 wrote to memory of 1156 2836 AcroRd32.exe 91 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4960 1156 RdrCEF.exe 92 PID 1156 wrote to memory of 4832 1156 RdrCEF.exe 93 PID 1156 wrote to memory of 4832 1156 RdrCEF.exe 93 PID 1156 wrote to memory of 4832 1156 RdrCEF.exe 93 PID 1156 wrote to memory of 4832 1156 RdrCEF.exe 93 PID 1156 wrote to memory of 4832 1156 RdrCEF.exe 93 PID 1156 wrote to memory of 4832 1156 RdrCEF.exe 93 PID 1156 wrote to memory of 4832 1156 RdrCEF.exe 93 PID 1156 wrote to memory of 4832 1156 RdrCEF.exe 93 PID 1156 wrote to memory of 4832 1156 RdrCEF.exe 93 PID 1156 wrote to memory of 4832 1156 RdrCEF.exe 93 PID 1156 wrote to memory of 4832 1156 RdrCEF.exe 93 PID 1156 wrote to memory of 4832 1156 RdrCEF.exe 93 PID 1156 wrote to memory of 4832 1156 RdrCEF.exe 93 PID 1156 wrote to memory of 4832 1156 RdrCEF.exe 93 PID 1156 wrote to memory of 4832 1156 RdrCEF.exe 93 PID 1156 wrote to memory of 4832 1156 RdrCEF.exe 93 PID 1156 wrote to memory of 4832 1156 RdrCEF.exe 93 PID 1156 wrote to memory of 4832 1156 RdrCEF.exe 93 PID 1156 wrote to memory of 4832 1156 RdrCEF.exe 93 PID 1156 wrote to memory of 4832 1156 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\560147ba393412cfd319c4757c4e0ae0.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:2836 -
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:1156 -
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=3F40C8E238A9ABA1BDBE3EE6980D2039 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4960
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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=6670C31360C81F5992F833D56E3C7BD5 --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=6670C31360C81F5992F833D56E3C7BD5 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵PID:4832
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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=4638C25DA930FAB4E61A5F79DC84BC76 --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1460
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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=BC7A8C610B3BEFF8523E0FE0079A1770 --mojo-platform-channel-handle=2404 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1648
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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=CEA9642F30B92335E41D01BB4EC09038 --mojo-platform-channel-handle=2360 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4816
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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=D1E6098927F767E52A9EE49A0A344729 --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=D1E6098927F767E52A9EE49A0A344729 --renderer-client-id=7 --mojo-platform-channel-handle=2560 --allow-no-sandbox-job /prefetch:13⤵PID:2288
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2816
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD55fb050b3fca0f936a36281ffae381b0d
SHA1b1a8d550c1faefdcfe1d286d73282bec76a178a2
SHA2568ab5bac6b0e544a10ea3b70dbc1d2fe97e07865f0bbf5a8994116d86d4317b19
SHA512e5d271555b95ed0416b51515382c7ffbed412e54e279bba60b6eb03703d2d741e62c34600ab2f2d731fc93d0a28ffbb6d8625377669993d6c421ba818377da23
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5