Analysis
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max time kernel
134s -
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
22-05-2024 22:22
Behavioral task
behavioral1
Sample
4af29c1f245e8483d1523b0a7b7358e0_NeikiAnalytics.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4af29c1f245e8483d1523b0a7b7358e0_NeikiAnalytics.pdf
Resource
win10v2004-20240426-en
General
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Target
4af29c1f245e8483d1523b0a7b7358e0_NeikiAnalytics.pdf
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Size
486KB
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MD5
4af29c1f245e8483d1523b0a7b7358e0
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SHA1
027d67ba4873c9623c0b0213391cbc20fe5431e8
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SHA256
568354b991f182147237155be5e9cb742fad40d5ec6c4a1f996df56a5daa94c7
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SHA512
d3eb37280c773ff87e1e6da9729a83fe55b6ce23aaf5fd3ee6580e3998cb6ebb92cf08c1c80eb11c00fb59905ca159e098f304d94bdffddf71de8709fcf8c373
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SSDEEP
12288:iTFNm99KjVQZIIyNm8YMrxs0s3GMPmEUkXPawB:iTFNmyi+IoYMjs3lPmqZB
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 608 AcroRd32.exe 608 AcroRd32.exe 608 AcroRd32.exe 608 AcroRd32.exe 608 AcroRd32.exe 608 AcroRd32.exe 608 AcroRd32.exe 608 AcroRd32.exe 608 AcroRd32.exe 608 AcroRd32.exe 608 AcroRd32.exe 608 AcroRd32.exe 608 AcroRd32.exe 608 AcroRd32.exe 608 AcroRd32.exe 608 AcroRd32.exe 608 AcroRd32.exe 608 AcroRd32.exe 608 AcroRd32.exe 608 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 608 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 608 AcroRd32.exe 608 AcroRd32.exe 608 AcroRd32.exe 608 AcroRd32.exe 608 AcroRd32.exe 608 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 608 wrote to memory of 2084 608 AcroRd32.exe RdrCEF.exe PID 608 wrote to memory of 2084 608 AcroRd32.exe RdrCEF.exe PID 608 wrote to memory of 2084 608 AcroRd32.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 3056 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 2448 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 2448 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 2448 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 2448 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 2448 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 2448 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 2448 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 2448 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 2448 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 2448 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 2448 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 2448 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 2448 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 2448 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 2448 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 2448 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 2448 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 2448 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 2448 2084 RdrCEF.exe RdrCEF.exe PID 2084 wrote to memory of 2448 2084 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\4af29c1f245e8483d1523b0a7b7358e0_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:608 -
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:2084 -
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=14BF75110ED4B7D2E987970F28066ACF --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3056
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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=C1B5DDB349D79F49C4AEAB3D660B708E --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=C1B5DDB349D79F49C4AEAB3D660B708E --renderer-client-id=2 --mojo-platform-channel-handle=1740 --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=545AAB5CE7E898B1F40E8B44504DD8E3 --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4084
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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=9B9E0F09DB0D7BD4018D137B445853B0 --mojo-platform-channel-handle=1896 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4836
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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=2DEC9E7D1B71BB10B53682422CB16BBA --mojo-platform-channel-handle=2492 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5076
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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=2009069EBF8C30F465B6E4CF41ACAECB --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=2009069EBF8C30F465B6E4CF41ACAECB --renderer-client-id=7 --mojo-platform-channel-handle=1920 --allow-no-sandbox-job /prefetch:13⤵PID:2808
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1440
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD58327ca0f5e4fefca4c0f516023db9d76
SHA17db908497cec9a526f43fa5da4126ba60959ecee
SHA256d5b14668267f095bcf433e9b490155e659a908bc37e8330941e4dca46d934ee7
SHA5122bef5877134d08e562daabb03310f4b6f778b5e10cad1f07c54b62adba0802718005d1fcbbba3a4c5aadf8926d3313b1ae875f1eedfad148efc7290490d4b703
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5