Analysis
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max time kernel
141s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
21-05-2024 19:24
Behavioral task
behavioral1
Sample
0651eb0451ddc48f506304bbd31108a0_NeikiAnalytics.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
0651eb0451ddc48f506304bbd31108a0_NeikiAnalytics.pdf
Resource
win10v2004-20240426-en
General
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Target
0651eb0451ddc48f506304bbd31108a0_NeikiAnalytics.pdf
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Size
145KB
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MD5
0651eb0451ddc48f506304bbd31108a0
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SHA1
942124d5354016bd4b5820d6c84b7ce169f06032
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SHA256
5c6fc3574e48012079b16611cc76b1ba350b09e8a030bbdc70e652ec269ce4d4
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SHA512
6f2b7db4b996e4138ac4085cbb15abdd6d257069f627fbc843ed5db43ca437253e8b6a6a0c79646ef97ba84ca6eed5ee64ef2aa780d63fa0a68358b7b4c07a28
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SSDEEP
3072:wBw0/U7n2Gc5hz3f4BfVb3M3TNwN5DCemo9nXAHHHIRm:6HU71+2dR3M35iJdBQ
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.
Processes:
AcroRd32.exedescription 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 -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 1112 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe 1112 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 1112 wrote to memory of 2852 1112 AcroRd32.exe RdrCEF.exe PID 1112 wrote to memory of 2852 1112 AcroRd32.exe RdrCEF.exe PID 1112 wrote to memory of 2852 1112 AcroRd32.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 1632 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 4560 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 4560 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 4560 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 4560 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 4560 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 4560 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 4560 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 4560 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 4560 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 4560 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 4560 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 4560 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 4560 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 4560 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 4560 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 4560 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 4560 2852 RdrCEF.exe RdrCEF.exe PID 2852 wrote to memory of 4560 2852 RdrCEF.exe RdrCEF.exe
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\0651eb0451ddc48f506304bbd31108a0_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:1112 -
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:2852 -
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=08CEA0763C99F0B233BD158D89AC02A7 --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=08CEA0763C99F0B233BD158D89AC02A7 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵PID:1632
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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=B21E5BB20A5623515E04B80713DEA408 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4560
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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=28692D454D6E760A29FAFFDAAA2E596F --mojo-platform-channel-handle=2328 --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=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=F9C1BD2B08E8B3D28EA642AC7939B93F --mojo-platform-channel-handle=2060 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1376
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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=6906747453A4F00B4C429CAFFEA582E5 --mojo-platform-channel-handle=2008 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3020
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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=80CD425952373DD0DB7E01E1848BB395 --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=80CD425952373DD0DB7E01E1848BB395 --renderer-client-id=7 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job /prefetch:13⤵PID:3964
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3324
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD53abd1a411e6ebcc5980eec6a51736a64
SHA1a2b71e0d6db61b141d312e6385e30621e5cf2574
SHA256b9615b56a65e906e37bf781d95b5c5f1f83f2cca2c2b7ad18f9779586553ffde
SHA512cb0c5dd841f276b3775f6cdab66bf6983890e357fd16f38713bf01aaa35c51dd236e5716e62cfb3f4555b9128799a6d931f9abb0e69023a69d780d1fa5af33ee
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5