Analysis
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max time kernel
39s -
max time network
47s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
14-06-2024 06:52
Behavioral task
behavioral1
Sample
aaa82f6c78172bedc6892d88be2685b0_NeikiAnalytics.pdf
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
aaa82f6c78172bedc6892d88be2685b0_NeikiAnalytics.pdf
Resource
win10v2004-20240508-en
General
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Target
aaa82f6c78172bedc6892d88be2685b0_NeikiAnalytics.pdf
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Size
439KB
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MD5
aaa82f6c78172bedc6892d88be2685b0
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SHA1
5184b9f75fb7e6ffdf5227c68d002d37f027e915
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SHA256
d7da0110c860f0ea6d173a94aeeb1eabfa3fd642ca6fb7c14eb54f82c9961e0a
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SHA512
8289625adeaa5c0f02a494c06b66575f01050317e06b6cdb46c43672b92037056e9d46d3ec1779203ee55b899b258fef000f51b1d3550b9b936439f3f91ba7a8
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SSDEEP
12288:JgFEp0gP5pYJi5XAKAJmiOp1l0jMg2+yzGjA5:UK0Q5pfYmiOCjD2Hqe
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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3520 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 3520 AcroRd32.exe 3520 AcroRd32.exe 3520 AcroRd32.exe 3520 AcroRd32.exe 3520 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3520 wrote to memory of 824 3520 AcroRd32.exe RdrCEF.exe PID 3520 wrote to memory of 824 3520 AcroRd32.exe RdrCEF.exe PID 3520 wrote to memory of 824 3520 AcroRd32.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1744 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1680 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1680 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1680 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1680 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1680 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1680 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1680 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1680 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1680 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1680 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1680 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1680 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1680 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1680 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1680 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1680 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1680 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1680 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1680 824 RdrCEF.exe RdrCEF.exe PID 824 wrote to memory of 1680 824 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\aaa82f6c78172bedc6892d88be2685b0_NeikiAnalytics.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3520 -
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:824 -
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=F20C2CE9D613E5145646690008672428 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1744
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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=2F3EA1CF02945CEF74CF5BDCC219DD9A --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=2F3EA1CF02945CEF74CF5BDCC219DD9A --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:13⤵PID:1680
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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=4D25D0EFD05D1D66F5C80F5490A5320B --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4436
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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=7EB4CFA734657668B5020490633D12F5 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1256
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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=6810EB30BDC473EB97C2511F9D2E530C --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=6810EB30BDC473EB97C2511F9D2E530C --renderer-client-id=6 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:4124
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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=D32523CA1E7333C16027DBB0A52CE10C --mojo-platform-channel-handle=2352 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2256
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3960
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5