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Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system -
submitted
22/10/2023, 18:01
Behavioral task
behavioral1
Sample
NEAS.694640d9d43c4ec7915e4ee0aead3710.pdf
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.694640d9d43c4ec7915e4ee0aead3710.pdf
Resource
win10v2004-20231020-en
General
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Target
NEAS.694640d9d43c4ec7915e4ee0aead3710.pdf
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Size
272KB
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MD5
694640d9d43c4ec7915e4ee0aead3710
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SHA1
be006a1fa8a258b81a25124faf9aee221388321b
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SHA256
b8bfe08b10ec50fc3ecfd9c634f7fb6ce804801c5e592a7b6368dedb3f8e1564
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SHA512
9c25e64ffee0704fa5e4a3f2f32a75fdf7e63e791e4f6957058609de70b043c7e0c80b0ae0a320a97fda4e6e8a319ecef70eece1f340b8c6d9d1a62d39c57993
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SSDEEP
6144:D4psoc/zoJsNLncRNN0aLSDOd7RX1Io1KYQI6kj5Y6L:8/cLoS5cRNBJRlIoADI6iaY
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-1-5-21-1873812795-1433807462-1429862679-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4772 AcroRd32.exe 4772 AcroRd32.exe 4772 AcroRd32.exe 4772 AcroRd32.exe 4772 AcroRd32.exe 4772 AcroRd32.exe 4772 AcroRd32.exe 4772 AcroRd32.exe 4772 AcroRd32.exe 4772 AcroRd32.exe 4772 AcroRd32.exe 4772 AcroRd32.exe 4772 AcroRd32.exe 4772 AcroRd32.exe 4772 AcroRd32.exe 4772 AcroRd32.exe 4772 AcroRd32.exe 4772 AcroRd32.exe 4772 AcroRd32.exe 4772 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4772 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 4772 AcroRd32.exe 4772 AcroRd32.exe 4772 AcroRd32.exe 4772 AcroRd32.exe 4772 AcroRd32.exe 4772 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4772 wrote to memory of 1064 4772 AcroRd32.exe 87 PID 4772 wrote to memory of 1064 4772 AcroRd32.exe 87 PID 4772 wrote to memory of 1064 4772 AcroRd32.exe 87 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 4100 1064 RdrCEF.exe 88 PID 1064 wrote to memory of 808 1064 RdrCEF.exe 89 PID 1064 wrote to memory of 808 1064 RdrCEF.exe 89 PID 1064 wrote to memory of 808 1064 RdrCEF.exe 89 PID 1064 wrote to memory of 808 1064 RdrCEF.exe 89 PID 1064 wrote to memory of 808 1064 RdrCEF.exe 89 PID 1064 wrote to memory of 808 1064 RdrCEF.exe 89 PID 1064 wrote to memory of 808 1064 RdrCEF.exe 89 PID 1064 wrote to memory of 808 1064 RdrCEF.exe 89 PID 1064 wrote to memory of 808 1064 RdrCEF.exe 89 PID 1064 wrote to memory of 808 1064 RdrCEF.exe 89 PID 1064 wrote to memory of 808 1064 RdrCEF.exe 89 PID 1064 wrote to memory of 808 1064 RdrCEF.exe 89 PID 1064 wrote to memory of 808 1064 RdrCEF.exe 89 PID 1064 wrote to memory of 808 1064 RdrCEF.exe 89 PID 1064 wrote to memory of 808 1064 RdrCEF.exe 89 PID 1064 wrote to memory of 808 1064 RdrCEF.exe 89 PID 1064 wrote to memory of 808 1064 RdrCEF.exe 89 PID 1064 wrote to memory of 808 1064 RdrCEF.exe 89 PID 1064 wrote to memory of 808 1064 RdrCEF.exe 89 PID 1064 wrote to memory of 808 1064 RdrCEF.exe 89
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.694640d9d43c4ec7915e4ee0aead3710.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:4772 -
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:1064 -
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=7857614895C376DF09C1D76A9FD6AFC8 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4100
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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=242ED911AD89B8E3B16BF0D061A20887 --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=242ED911AD89B8E3B16BF0D061A20887 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵PID:808
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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=56AF7D3AAEFFF07BBB30D3ED7B4F4755 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3968
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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=9DE8E3845448B2256ABC51BBD5711E8F --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=9DE8E3845448B2256ABC51BBD5711E8F --renderer-client-id=5 --mojo-platform-channel-handle=2344 --allow-no-sandbox-job /prefetch:13⤵PID:1748
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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=B648D2FC69FBF95BFCEA3D0388BB082B --mojo-platform-channel-handle=2592 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2536
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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=D02A2ECB145892E596D764C1CA67FE6B --mojo-platform-channel-handle=2676 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:756
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD556ba3d3dcf166a9361a96bb8be9b723f
SHA12aa00fd346127704c71c438ede5c6d68ab501e22
SHA256b553c2c78b094953c852524f0515d353784cc9283e567d293bb6bd8f60ddc7af
SHA51261644457dbec94092094a965613996bb7b8adb17c81702af1084f3ee32d7dbc74c9f6bf415622fbcc38995d7202e3ad64ecfdfe8b715dc3acc90c1569a2d7f96
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5