Analysis
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max time kernel
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max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
16-05-2024 00:47
Static task
static1
Behavioral task
behavioral1
Sample
6776c89adce08668b3cad995da89a5a0_NeikiAnalytics.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
6776c89adce08668b3cad995da89a5a0_NeikiAnalytics.pdf
Resource
win10v2004-20240226-en
General
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Target
6776c89adce08668b3cad995da89a5a0_NeikiAnalytics.pdf
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Size
270KB
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MD5
6776c89adce08668b3cad995da89a5a0
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SHA1
db387ee23fca0ca96792540868102ab5db1835bf
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SHA256
c2b8f861ce2c78f6ad3cc2020fb9cc3e817bb344387e3ce538dd7987c1ad30e3
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SHA512
adb876db3a81fdeee33faff9da3118076c3f5697830c670e56159e8500385649d9d151dc24314cf2f119ef03ffff4b1cf180d4b82bc1a432dc5f2b87333e8d1d
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SSDEEP
6144:LUx4G/w2mwMM82LZA8zoRTHjpc0Wanom3EgcPG1J1j0:LUhJmwMM8wZA8zoRDQmU+H1j0
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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4188 AcroRd32.exe 4188 AcroRd32.exe 4188 AcroRd32.exe 4188 AcroRd32.exe 4188 AcroRd32.exe 4188 AcroRd32.exe 4188 AcroRd32.exe 4188 AcroRd32.exe 4188 AcroRd32.exe 4188 AcroRd32.exe 4188 AcroRd32.exe 4188 AcroRd32.exe 4188 AcroRd32.exe 4188 AcroRd32.exe 4188 AcroRd32.exe 4188 AcroRd32.exe 4188 AcroRd32.exe 4188 AcroRd32.exe 4188 AcroRd32.exe 4188 AcroRd32.exe 4188 AcroRd32.exe 4188 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4188 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4188 AcroRd32.exe 4188 AcroRd32.exe 4188 AcroRd32.exe 4188 AcroRd32.exe 4188 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4188 wrote to memory of 1364 4188 AcroRd32.exe 91 PID 4188 wrote to memory of 1364 4188 AcroRd32.exe 91 PID 4188 wrote to memory of 1364 4188 AcroRd32.exe 91 PID 4188 wrote to memory of 3260 4188 AcroRd32.exe 92 PID 4188 wrote to memory of 3260 4188 AcroRd32.exe 92 PID 4188 wrote to memory of 3260 4188 AcroRd32.exe 92 PID 4188 wrote to memory of 1692 4188 AcroRd32.exe 96 PID 4188 wrote to memory of 1692 4188 AcroRd32.exe 96 PID 4188 wrote to memory of 1692 4188 AcroRd32.exe 96 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4892 1692 RdrCEF.exe 98 PID 1692 wrote to memory of 4312 1692 RdrCEF.exe 99 PID 1692 wrote to memory of 4312 1692 RdrCEF.exe 99 PID 1692 wrote to memory of 4312 1692 RdrCEF.exe 99 PID 1692 wrote to memory of 4312 1692 RdrCEF.exe 99 PID 1692 wrote to memory of 4312 1692 RdrCEF.exe 99 PID 1692 wrote to memory of 4312 1692 RdrCEF.exe 99 PID 1692 wrote to memory of 4312 1692 RdrCEF.exe 99 PID 1692 wrote to memory of 4312 1692 RdrCEF.exe 99 PID 1692 wrote to memory of 4312 1692 RdrCEF.exe 99 PID 1692 wrote to memory of 4312 1692 RdrCEF.exe 99 PID 1692 wrote to memory of 4312 1692 RdrCEF.exe 99 PID 1692 wrote to memory of 4312 1692 RdrCEF.exe 99 PID 1692 wrote to memory of 4312 1692 RdrCEF.exe 99 PID 1692 wrote to memory of 4312 1692 RdrCEF.exe 99
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\6776c89adce08668b3cad995da89a5a0_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:4188 -
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⤵PID:1364
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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" --backgroundcolor=165140432⤵PID:3260
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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" --backgroundcolor=165140432⤵
- Suspicious use of WriteProcessMemory
PID:1692 -
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=41FA0B76990653E3700EFBAFD7BB520D --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4892
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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=338669B1955A3635A0B39D0A089896E4 --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=338669B1955A3635A0B39D0A089896E4 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:4312
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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=52E834B4AECC2AB42E0A3016864F1BBF --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=52E834B4AECC2AB42E0A3016864F1BBF --renderer-client-id=4 --mojo-platform-channel-handle=2152 --allow-no-sandbox-job /prefetch:13⤵PID:1332
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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=F3760B63BAC40F29066C27D9EA7C314E --mojo-platform-channel-handle=2568 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2244
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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=B43B595CA538685FDED9CBF1977174DA --mojo-platform-channel-handle=2548 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:568
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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=CC9E6AC1A4422CAA18430BF5ECC0FD2F --mojo-platform-channel-handle=2656 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4828
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4756
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4612 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:81⤵PID:836
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD582ccdfb2918861c9f0483492e4980718
SHA1e4678b1fca6e4bbc8163555b47ca44bcadb0b647
SHA256db4e0fbc381cf75dd55918d3d434e7f84ee5bed0e854afef23889742e39bfd47
SHA512aa94684fbaae2ed9d1c2f538ead06821ee4051a1fe59c53d9ebfc93a88e17c8417c77850990cd0de80479d302909961416e25c9733657ccc4f0b1ea3b1da14cb
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5