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Analysis
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max time kernel
141s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
03/11/2023, 10:37
Behavioral task
behavioral1
Sample
NEAS.00b787d040caeeaee44f27d1baf274a0.pdf
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.00b787d040caeeaee44f27d1baf274a0.pdf
Resource
win10v2004-20231023-en
General
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Target
NEAS.00b787d040caeeaee44f27d1baf274a0.pdf
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Size
50KB
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MD5
00b787d040caeeaee44f27d1baf274a0
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SHA1
488c81487cb754ac456a1c17eb3e3ad07b80df65
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SHA256
f3c54538a1b378576f6f6a2cea28809023bc1d57e3fce3062b9fec1ff2d1035b
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SHA512
9127d6cd84ec127c118011b12d150e88ad5bd67533ee3ab79c8e5214550521cd60ba41aa91b2e03513308ee286030e4a5d0826d463bfcf86e822563fb49efacc
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SSDEEP
768:V3/J31pq34hCvUc3wj9G21HBPCdZ6CHmX57S89koxZB8a3eH/VygKXevVpeQKndC:LJvnOmXRSJoROyhCVen8S2SFYLpgM
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-1-5-21-2231940048-779848787-2990559741-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1860 AcroRd32.exe 1860 AcroRd32.exe 1860 AcroRd32.exe 1860 AcroRd32.exe 1860 AcroRd32.exe 1860 AcroRd32.exe 1860 AcroRd32.exe 1860 AcroRd32.exe 1860 AcroRd32.exe 1860 AcroRd32.exe 1860 AcroRd32.exe 1860 AcroRd32.exe 1860 AcroRd32.exe 1860 AcroRd32.exe 1860 AcroRd32.exe 1860 AcroRd32.exe 1860 AcroRd32.exe 1860 AcroRd32.exe 1860 AcroRd32.exe 1860 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1860 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1860 AcroRd32.exe 1860 AcroRd32.exe 1860 AcroRd32.exe 1860 AcroRd32.exe 1860 AcroRd32.exe 1860 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1860 wrote to memory of 3560 1860 AcroRd32.exe 92 PID 1860 wrote to memory of 3560 1860 AcroRd32.exe 92 PID 1860 wrote to memory of 3560 1860 AcroRd32.exe 92 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 2816 3560 RdrCEF.exe 93 PID 3560 wrote to memory of 1960 3560 RdrCEF.exe 94 PID 3560 wrote to memory of 1960 3560 RdrCEF.exe 94 PID 3560 wrote to memory of 1960 3560 RdrCEF.exe 94 PID 3560 wrote to memory of 1960 3560 RdrCEF.exe 94 PID 3560 wrote to memory of 1960 3560 RdrCEF.exe 94 PID 3560 wrote to memory of 1960 3560 RdrCEF.exe 94 PID 3560 wrote to memory of 1960 3560 RdrCEF.exe 94 PID 3560 wrote to memory of 1960 3560 RdrCEF.exe 94 PID 3560 wrote to memory of 1960 3560 RdrCEF.exe 94 PID 3560 wrote to memory of 1960 3560 RdrCEF.exe 94 PID 3560 wrote to memory of 1960 3560 RdrCEF.exe 94 PID 3560 wrote to memory of 1960 3560 RdrCEF.exe 94 PID 3560 wrote to memory of 1960 3560 RdrCEF.exe 94 PID 3560 wrote to memory of 1960 3560 RdrCEF.exe 94 PID 3560 wrote to memory of 1960 3560 RdrCEF.exe 94 PID 3560 wrote to memory of 1960 3560 RdrCEF.exe 94 PID 3560 wrote to memory of 1960 3560 RdrCEF.exe 94 PID 3560 wrote to memory of 1960 3560 RdrCEF.exe 94 PID 3560 wrote to memory of 1960 3560 RdrCEF.exe 94 PID 3560 wrote to memory of 1960 3560 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\NEAS.00b787d040caeeaee44f27d1baf274a0.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:1860 -
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:3560 -
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=EEC7A793C816C430DF6D136EFC16D78C --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2816
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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=CDDD16FEA8245267A773DBC543738093 --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=CDDD16FEA8245267A773DBC543738093 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵PID:1960
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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=5B6F0F51CE53739C2E12AD6E7BBEB248 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3916
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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=2379C44D7A2BB300F45087ADEC8C86BD --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=2379C44D7A2BB300F45087ADEC8C86BD --renderer-client-id=5 --mojo-platform-channel-handle=1992 --allow-no-sandbox-job /prefetch:13⤵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=2861FCB4D6406A7D4A447D74B8310DA6 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4560
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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=CAC07AEE8F73787206BCFFC7C1EFF13C --mojo-platform-channel-handle=2804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4992
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5d42b79fc4078b5550da956f3d5f3b7df
SHA1bfe3e60ff5cc7dd333931136436d2dd4d9ea9c66
SHA256a9aea289e3db648222a33d9b648313fd730e83bd2a438d9cf4da60e9bbcdf061
SHA5120d513fee3db7009991528b6dc6d436b2ce66cc91d571b2624673d041d2f083545b422bfc2c746df4576a1a66fe6178041a6240fa40a05ae5b5ec71bcc9db7218
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5