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Analysis
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max time kernel
106s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
14/05/2024, 20:30
Behavioral task
behavioral1
Sample
2023c6266bf29027f2e83dd0f2585f70_NeikiAnalytics.pdf
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2023c6266bf29027f2e83dd0f2585f70_NeikiAnalytics.pdf
Resource
win10v2004-20240508-en
General
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Target
2023c6266bf29027f2e83dd0f2585f70_NeikiAnalytics.pdf
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Size
76KB
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MD5
2023c6266bf29027f2e83dd0f2585f70
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SHA1
540727449440b150427fb9dc5673d4381ef51283
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SHA256
e5446ce5fb95a17818fa97863ce158044022ae9fdd0bcbd601fd190f67f4206c
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SHA512
fa50e8f4d7f0526f7b97c31db30cd6d0aaaa31b92dce5e0687b7c446cc5aa3fb478c7b38949054506cb1750b44b2f5058aa3b8832408a1f071ac22095a217286
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SSDEEP
1536:3lPvOWOLTEgd0EBAfGOWB3nhNEWA0xOSdL6fdm9hxTqN+Us7fwaFFz:9OWOL8QAf3WJfTxvdMdMxTq7XaX
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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4264 AcroRd32.exe 4264 AcroRd32.exe 4264 AcroRd32.exe 4264 AcroRd32.exe 4264 AcroRd32.exe 4264 AcroRd32.exe 4264 AcroRd32.exe 4264 AcroRd32.exe 4264 AcroRd32.exe 4264 AcroRd32.exe 4264 AcroRd32.exe 4264 AcroRd32.exe 4264 AcroRd32.exe 4264 AcroRd32.exe 4264 AcroRd32.exe 4264 AcroRd32.exe 4264 AcroRd32.exe 4264 AcroRd32.exe 4264 AcroRd32.exe 4264 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4264 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4264 AcroRd32.exe 4264 AcroRd32.exe 4264 AcroRd32.exe 4264 AcroRd32.exe 4264 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4264 wrote to memory of 808 4264 AcroRd32.exe 87 PID 4264 wrote to memory of 808 4264 AcroRd32.exe 87 PID 4264 wrote to memory of 808 4264 AcroRd32.exe 87 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 2540 808 RdrCEF.exe 88 PID 808 wrote to memory of 3224 808 RdrCEF.exe 89 PID 808 wrote to memory of 3224 808 RdrCEF.exe 89 PID 808 wrote to memory of 3224 808 RdrCEF.exe 89 PID 808 wrote to memory of 3224 808 RdrCEF.exe 89 PID 808 wrote to memory of 3224 808 RdrCEF.exe 89 PID 808 wrote to memory of 3224 808 RdrCEF.exe 89 PID 808 wrote to memory of 3224 808 RdrCEF.exe 89 PID 808 wrote to memory of 3224 808 RdrCEF.exe 89 PID 808 wrote to memory of 3224 808 RdrCEF.exe 89 PID 808 wrote to memory of 3224 808 RdrCEF.exe 89 PID 808 wrote to memory of 3224 808 RdrCEF.exe 89 PID 808 wrote to memory of 3224 808 RdrCEF.exe 89 PID 808 wrote to memory of 3224 808 RdrCEF.exe 89 PID 808 wrote to memory of 3224 808 RdrCEF.exe 89 PID 808 wrote to memory of 3224 808 RdrCEF.exe 89 PID 808 wrote to memory of 3224 808 RdrCEF.exe 89 PID 808 wrote to memory of 3224 808 RdrCEF.exe 89 PID 808 wrote to memory of 3224 808 RdrCEF.exe 89 PID 808 wrote to memory of 3224 808 RdrCEF.exe 89 PID 808 wrote to memory of 3224 808 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\2023c6266bf29027f2e83dd0f2585f70_NeikiAnalytics.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:4264 -
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:808 -
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=2376732D05F18BA9E29BD7E884FE76FE --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2540
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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=4FF0D009CBF29A3D4587E1320537E72A --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=4FF0D009CBF29A3D4587E1320537E72A --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:3224
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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=7F0623F333DA05BD633355EED30D8F40 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4620
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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=04F87CE49735255D90CBF49466F1B14D --mojo-platform-channel-handle=1960 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2988
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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=506EE703A0C738FDEEEA95847749179F --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=506EE703A0C738FDEEEA95847749179F --renderer-client-id=6 --mojo-platform-channel-handle=1932 --allow-no-sandbox-job /prefetch:13⤵PID:1432
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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=BA47FC7A1663BBA55339D00FCEE890C8 --mojo-platform-channel-handle=2412 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2696
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5e675a17ea7c5c9c0fa6e3bd4fe9e9490
SHA1cdd5a92d1393753350782463f5e9234a3d283ce1
SHA25645297721c64f11808f093b59d21fc85f2c9981f444635de2c2d3de90a9c0f354
SHA5126c5d89a078728ef2b5fa32a175ce606ff2f166929df1c4c146721574d41c3b26ad8a9d6f6a108738ac1bec46c89ffa6273f4461a567c5835a516d0bb86cacb51
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5