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Analysis
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max time kernel
136s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
14/05/2024, 03:50
Static task
static1
Behavioral task
behavioral1
Sample
6e5e2c7dca03e6f821435a4491361e80_NeikiAnalytics.pdf
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
6e5e2c7dca03e6f821435a4491361e80_NeikiAnalytics.pdf
Resource
win10v2004-20240426-en
General
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Target
6e5e2c7dca03e6f821435a4491361e80_NeikiAnalytics.pdf
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Size
69KB
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MD5
6e5e2c7dca03e6f821435a4491361e80
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SHA1
661c63153ddf9702c2003051f20ed610742f4a40
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SHA256
a7c1c4c6e9cb78b6b6233400687001bb08838b505a68a0fca726e9458e469581
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SHA512
caacbd323e2ab9d8d6395d211096a9cf6aa0395dab74245e7fa71121c0e725a957c78492d9d5e09014aeea29f2c6eef17b53483b1a83d8083149745d53d87d0c
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SSDEEP
1536:VZtPa8QmK3YIGZ3+rCo/GBnfSfdIw0w4/mHZ50/wRwLp:UKKUOOo/G5SRAmHf0/jp
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-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3424 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe 3424 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3424 wrote to memory of 3204 3424 AcroRd32.exe 90 PID 3424 wrote to memory of 3204 3424 AcroRd32.exe 90 PID 3424 wrote to memory of 3204 3424 AcroRd32.exe 90 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 1580 3204 RdrCEF.exe 94 PID 3204 wrote to memory of 2744 3204 RdrCEF.exe 95 PID 3204 wrote to memory of 2744 3204 RdrCEF.exe 95 PID 3204 wrote to memory of 2744 3204 RdrCEF.exe 95 PID 3204 wrote to memory of 2744 3204 RdrCEF.exe 95 PID 3204 wrote to memory of 2744 3204 RdrCEF.exe 95 PID 3204 wrote to memory of 2744 3204 RdrCEF.exe 95 PID 3204 wrote to memory of 2744 3204 RdrCEF.exe 95 PID 3204 wrote to memory of 2744 3204 RdrCEF.exe 95 PID 3204 wrote to memory of 2744 3204 RdrCEF.exe 95 PID 3204 wrote to memory of 2744 3204 RdrCEF.exe 95 PID 3204 wrote to memory of 2744 3204 RdrCEF.exe 95 PID 3204 wrote to memory of 2744 3204 RdrCEF.exe 95 PID 3204 wrote to memory of 2744 3204 RdrCEF.exe 95 PID 3204 wrote to memory of 2744 3204 RdrCEF.exe 95 PID 3204 wrote to memory of 2744 3204 RdrCEF.exe 95 PID 3204 wrote to memory of 2744 3204 RdrCEF.exe 95 PID 3204 wrote to memory of 2744 3204 RdrCEF.exe 95 PID 3204 wrote to memory of 2744 3204 RdrCEF.exe 95 PID 3204 wrote to memory of 2744 3204 RdrCEF.exe 95 PID 3204 wrote to memory of 2744 3204 RdrCEF.exe 95
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\6e5e2c7dca03e6f821435a4491361e80_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:3424 -
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:3204 -
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=E59CB09FA9988372B265E9B97E4E4D15 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1580
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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=4515AB0DB6BEDD41F86C26A932C3A3F9 --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=4515AB0DB6BEDD41F86C26A932C3A3F9 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵PID:2744
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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=7FE974F69465F0AAD01E91AFF25FB2BA --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4688
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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=BE3128DB57227AB229ACEC064A002562 --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=BE3128DB57227AB229ACEC064A002562 --renderer-client-id=5 --mojo-platform-channel-handle=1820 --allow-no-sandbox-job /prefetch:13⤵PID:4900
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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=453C00344CC4C5AB77B25FDA15BE7EB7 --mojo-platform-channel-handle=2740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1840
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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=EFBC9964033D72839DF2B03D5BD60FD3 --mojo-platform-channel-handle=1860 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4388
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5d6c284fa58aacbeedefeeb8e55f1feaa
SHA10ee4814a6420ece6c61cfcc26caa0b81caada609
SHA256bc73cf149e9984f0a46f9ca9d18372d67cda1d65aa3c4708c4f530b594b573ea
SHA512c8c63bb0e11846ca93c83b9c8b2a3066a69bfd02cffecdc5a480117d922fabb1ef9ec668a27e5e7f79f14b99a6dfbae709826957afd2bce5c8eeb7172c132df7
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5