Analysis
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max time kernel
151s -
max time network
149s -
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 18:02
Behavioral task
behavioral1
Sample
NEAS.faf47a1866821ccb956a4aab4fb2fb40.pdf
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.faf47a1866821ccb956a4aab4fb2fb40.pdf
Resource
win10v2004-20231020-en
General
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Target
NEAS.faf47a1866821ccb956a4aab4fb2fb40.pdf
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Size
47KB
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MD5
faf47a1866821ccb956a4aab4fb2fb40
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SHA1
d645a2c3186213e90d86f8646e4fe2159ce80665
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SHA256
8f8cd91dcdc3c9fde057adaeb05520c632dff3a4c01156aec98854b2209b3ba9
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SHA512
8f3a5f5dc4f4dbba9a6e7735d237d3aa0460e0937520c799046bafed962c2fb4b6e88f623780e118bed6b69045b6a20956c911aaf15446243a106dbde84a42d5
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SSDEEP
768:XhiaY2QaFi+39KyvoiEfohyfiloAookENj531TyGrhd+Ght75eCZYpaIO399:XhQB8KCQf6dloC3R5yG1LhtkCipaIOt9
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-356073083-3299209671-3108880702-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 396 AcroRd32.exe 396 AcroRd32.exe 396 AcroRd32.exe 396 AcroRd32.exe 396 AcroRd32.exe 396 AcroRd32.exe 396 AcroRd32.exe 396 AcroRd32.exe 396 AcroRd32.exe 396 AcroRd32.exe 396 AcroRd32.exe 396 AcroRd32.exe 396 AcroRd32.exe 396 AcroRd32.exe 396 AcroRd32.exe 396 AcroRd32.exe 396 AcroRd32.exe 396 AcroRd32.exe 396 AcroRd32.exe 396 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 396 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 396 AcroRd32.exe 396 AcroRd32.exe 396 AcroRd32.exe 396 AcroRd32.exe 396 AcroRd32.exe 396 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 396 wrote to memory of 3076 396 AcroRd32.exe 89 PID 396 wrote to memory of 3076 396 AcroRd32.exe 89 PID 396 wrote to memory of 3076 396 AcroRd32.exe 89 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 2544 3076 RdrCEF.exe 90 PID 3076 wrote to memory of 4352 3076 RdrCEF.exe 91 PID 3076 wrote to memory of 4352 3076 RdrCEF.exe 91 PID 3076 wrote to memory of 4352 3076 RdrCEF.exe 91 PID 3076 wrote to memory of 4352 3076 RdrCEF.exe 91 PID 3076 wrote to memory of 4352 3076 RdrCEF.exe 91 PID 3076 wrote to memory of 4352 3076 RdrCEF.exe 91 PID 3076 wrote to memory of 4352 3076 RdrCEF.exe 91 PID 3076 wrote to memory of 4352 3076 RdrCEF.exe 91 PID 3076 wrote to memory of 4352 3076 RdrCEF.exe 91 PID 3076 wrote to memory of 4352 3076 RdrCEF.exe 91 PID 3076 wrote to memory of 4352 3076 RdrCEF.exe 91 PID 3076 wrote to memory of 4352 3076 RdrCEF.exe 91 PID 3076 wrote to memory of 4352 3076 RdrCEF.exe 91 PID 3076 wrote to memory of 4352 3076 RdrCEF.exe 91 PID 3076 wrote to memory of 4352 3076 RdrCEF.exe 91 PID 3076 wrote to memory of 4352 3076 RdrCEF.exe 91 PID 3076 wrote to memory of 4352 3076 RdrCEF.exe 91 PID 3076 wrote to memory of 4352 3076 RdrCEF.exe 91 PID 3076 wrote to memory of 4352 3076 RdrCEF.exe 91 PID 3076 wrote to memory of 4352 3076 RdrCEF.exe 91
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.faf47a1866821ccb956a4aab4fb2fb40.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:396 -
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:3076 -
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=E3B8861D95C8BE329FC2AB26BDE72523 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2544
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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=AB023F1340A2E025FEBDD6A98254FC6E --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=AB023F1340A2E025FEBDD6A98254FC6E --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵PID:4352
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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=AA99D35DA670F1D26A34E4BB615DFE0C --mojo-platform-channel-handle=2168 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1200
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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=5537F13C837684C33A01AA71D50BAAD0 --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=5537F13C837684C33A01AA71D50BAAD0 --renderer-client-id=5 --mojo-platform-channel-handle=1852 --allow-no-sandbox-job /prefetch:13⤵PID:2280
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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=87DE5D6E94A09C3AA127A292B59CC81D --mojo-platform-channel-handle=2404 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1196
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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=798AE146ECFC5247864E8D98FC31235D --mojo-platform-channel-handle=2508 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1864
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1348
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD58aad066a873c06fcc42f5d99f0883f6c
SHA1027b4ebdd3f7d3710100801f45d7e7031a70de1a
SHA256b70c78e9a4490076e0ab4b3565731d47e17f7a323b38af09400c30341f946c17
SHA512e2f457d22a92cf9189bf78a426b7cc4eb6138a29071a884d251c1694725d963d87c3d5777305f78dc5f6ef694366355cdbb691315a41bc047200708f902cf968
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5