Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 23:14
Behavioral task
behavioral1
Sample
54d39a6d05175cd904b91d84859791d0_NeikiAnalytics.pdf
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
54d39a6d05175cd904b91d84859791d0_NeikiAnalytics.pdf
Resource
win10v2004-20240508-en
General
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Target
54d39a6d05175cd904b91d84859791d0_NeikiAnalytics.pdf
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Size
656KB
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MD5
54d39a6d05175cd904b91d84859791d0
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SHA1
1a54259bbeb215d985439d79bab98253caf6eeba
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SHA256
e80eba8b7fe50116c6c9ceb116159fad4f27816b51f749b1e38fece7e09741b3
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SHA512
da54e0f7da029abe2e78565b6a5e12e7ccee12ab1485d4d105cf32b78631e9ac69ccce92b08c0e73e3364299dd8e40179bb8dfc1a01e67fdef3b486ae194caec
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SSDEEP
12288:X1dBvCVydH9UGAyF4aIf1bDK0G6gLE5eBugegwIFUVAE:FdBvCWUGZ4aIf1ZilLE
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-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 2512 AcroRd32.exe 2512 AcroRd32.exe 2512 AcroRd32.exe 2512 AcroRd32.exe 2512 AcroRd32.exe 2512 AcroRd32.exe 2512 AcroRd32.exe 2512 AcroRd32.exe 2512 AcroRd32.exe 2512 AcroRd32.exe 2512 AcroRd32.exe 2512 AcroRd32.exe 2512 AcroRd32.exe 2512 AcroRd32.exe 2512 AcroRd32.exe 2512 AcroRd32.exe 2512 AcroRd32.exe 2512 AcroRd32.exe 2512 AcroRd32.exe 2512 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2512 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 2512 AcroRd32.exe 2512 AcroRd32.exe 2512 AcroRd32.exe 2512 AcroRd32.exe 2512 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2512 wrote to memory of 1112 2512 AcroRd32.exe RdrCEF.exe PID 2512 wrote to memory of 1112 2512 AcroRd32.exe RdrCEF.exe PID 2512 wrote to memory of 1112 2512 AcroRd32.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 1040 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 2448 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 2448 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 2448 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 2448 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 2448 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 2448 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 2448 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 2448 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 2448 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 2448 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 2448 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 2448 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 2448 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 2448 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 2448 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 2448 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 2448 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 2448 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 2448 1112 RdrCEF.exe RdrCEF.exe PID 1112 wrote to memory of 2448 1112 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\54d39a6d05175cd904b91d84859791d0_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:2512 -
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: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" --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=D0AD48126C712FCE22C3EADF3138C737 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1040
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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=41369272C212325AAF8DD01866850581 --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=41369272C212325AAF8DD01866850581 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:2448
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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=34DA23DB98B8D1AA9DDD5178E1CBA138 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2944
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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=D81DFA510E85FBEF4880A240937FC2A2 --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=D81DFA510E85FBEF4880A240937FC2A2 --renderer-client-id=5 --mojo-platform-channel-handle=2352 --allow-no-sandbox-job /prefetch:13⤵PID:5052
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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=1BD4B5A5E138EF952300BC484C024E03 --mojo-platform-channel-handle=2468 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:856
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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=BC571F9C40BA46688B6C659FBC82DC89 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4576
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4908
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD597d372aacf07048f8f61ec128faea04e
SHA1886156f9e6946fb12b2bcedfd8758dc664451036
SHA256b3d1225c10198e0ae210ca9f7ed69b5adf228c3c2474ca24e09823d61e624f60
SHA512c03a7fc3d01b108538f0cd13416dc053b6d4ab647b61787dd6f1840ab4e7b262fff430fc8fd8d40074c4e0457c88b53d6279d0310dd959f4fdb7346bfac94c02
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5