Analysis
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max time kernel
149s -
max time network
149s -
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 23:56
Behavioral task
behavioral1
Sample
5d08a30dfce14bd5c7b83ceb85b6f120_NeikiAnalytics.pdf
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
5d08a30dfce14bd5c7b83ceb85b6f120_NeikiAnalytics.pdf
Resource
win10v2004-20240426-en
General
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Target
5d08a30dfce14bd5c7b83ceb85b6f120_NeikiAnalytics.pdf
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Size
122KB
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MD5
5d08a30dfce14bd5c7b83ceb85b6f120
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SHA1
d5024765373b592bb6ca162a1d055c6a704a8b8b
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SHA256
27fa6e52ff38e87372c0daaa64edf9af00bd3e62cc316f79daa128470c7d68b0
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SHA512
6d17d4cde5d7581d1d7662e31492e6a859ce2a3b2da8a101ebe43476765c629e2e5bde10114e8ffbd58db275985ff4b69e2e7b93fe0b15c3e85cba823fd08df6
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SSDEEP
3072:WKxxMiwrcLZDTg1E7dEQCkCiqNJRDQwjwFx24GFVbP9I3TFST7n:dxxBw4lDTYEpEQ3CiqxF0z24g3IsL
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 3376 AcroRd32.exe 3376 AcroRd32.exe 3376 AcroRd32.exe 3376 AcroRd32.exe 3376 AcroRd32.exe 3376 AcroRd32.exe 3376 AcroRd32.exe 3376 AcroRd32.exe 3376 AcroRd32.exe 3376 AcroRd32.exe 3376 AcroRd32.exe 3376 AcroRd32.exe 3376 AcroRd32.exe 3376 AcroRd32.exe 3376 AcroRd32.exe 3376 AcroRd32.exe 3376 AcroRd32.exe 3376 AcroRd32.exe 3376 AcroRd32.exe 3376 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3376 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 3376 AcroRd32.exe 3376 AcroRd32.exe 3376 AcroRd32.exe 3376 AcroRd32.exe 3376 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3376 wrote to memory of 4372 3376 AcroRd32.exe RdrCEF.exe PID 3376 wrote to memory of 4372 3376 AcroRd32.exe RdrCEF.exe PID 3376 wrote to memory of 4372 3376 AcroRd32.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 1616 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 4644 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 4644 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 4644 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 4644 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 4644 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 4644 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 4644 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 4644 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 4644 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 4644 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 4644 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 4644 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 4644 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 4644 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 4644 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 4644 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 4644 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 4644 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 4644 4372 RdrCEF.exe RdrCEF.exe PID 4372 wrote to memory of 4644 4372 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\5d08a30dfce14bd5c7b83ceb85b6f120_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:3376 -
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:4372 -
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=A4B27C562521BD7684000C6C3F14E1BC --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1616
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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=F1D425F4B6D15D1F719B206A31D25AE6 --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=F1D425F4B6D15D1F719B206A31D25AE6 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:4644
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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=A35CB2AE7F4C98AD9BF79F0E92543408 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:456
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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=C362CB3431937C53B4240CC1A774AFCF --mojo-platform-channel-handle=1952 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4040
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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=4F1DE000C21E67BAE64A752037EE5C91 --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=4F1DE000C21E67BAE64A752037EE5C91 --renderer-client-id=6 --mojo-platform-channel-handle=2400 --allow-no-sandbox-job /prefetch:13⤵PID:464
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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=58BD9005AD94DB83AEA85941BF6C6AC2 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4136
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:684
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD54290e679226b7308ec195b8ac9626665
SHA1bdbb1e244fdef119f1ab1e4724cae921ef1e20e0
SHA256023e457977d48dc69e6b24a3ab7f1fbaf4b96a12cf7bf38c53c9c6c8abf96eaa
SHA512a897e5fa87646150ea50b61ebfa42ef6e48a601f95cd54e8abf9e3d29c8fdc8f059d0cb4bd9686c342dcb56b7da60284cbb78d19b45e2da238ef876be6db2216
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5