Analysis
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max time kernel
120s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
13/05/2024, 06:50
Behavioral task
behavioral1
Sample
a2e5b5cddee53b9edb0c21704b2852a0_NeikiAnalytics.pdf
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
a2e5b5cddee53b9edb0c21704b2852a0_NeikiAnalytics.pdf
Resource
win10v2004-20240508-en
General
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Target
a2e5b5cddee53b9edb0c21704b2852a0_NeikiAnalytics.pdf
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Size
578KB
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MD5
a2e5b5cddee53b9edb0c21704b2852a0
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SHA1
004bced8c01c95e9af90e41b45c66b8202d713b0
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SHA256
deb7ad9b71f68511f8aca99c42abb799bc2b54fd9f91c083bf19cd2e9ccdc60d
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SHA512
143e61bb77a395d5520c80a9d9e6c12e42fb390995aa9de545554e76d333bb25d580234c453b939d19ae808f71df302e11807be7c53772f9bb2b5e75adb37353
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SSDEEP
12288:1ni9hp6KI9jCkhRYAhiXIpEPSdEEaCb4eoCAlWspZL:1qIJzxhi45dE+l9szL
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.
description 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 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4724 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4724 AcroRd32.exe 4724 AcroRd32.exe 4724 AcroRd32.exe 4724 AcroRd32.exe 4724 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4724 wrote to memory of 764 4724 AcroRd32.exe 85 PID 4724 wrote to memory of 764 4724 AcroRd32.exe 85 PID 4724 wrote to memory of 764 4724 AcroRd32.exe 85 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2740 764 RdrCEF.exe 86 PID 764 wrote to memory of 2780 764 RdrCEF.exe 87 PID 764 wrote to memory of 2780 764 RdrCEF.exe 87 PID 764 wrote to memory of 2780 764 RdrCEF.exe 87 PID 764 wrote to memory of 2780 764 RdrCEF.exe 87 PID 764 wrote to memory of 2780 764 RdrCEF.exe 87 PID 764 wrote to memory of 2780 764 RdrCEF.exe 87 PID 764 wrote to memory of 2780 764 RdrCEF.exe 87 PID 764 wrote to memory of 2780 764 RdrCEF.exe 87 PID 764 wrote to memory of 2780 764 RdrCEF.exe 87 PID 764 wrote to memory of 2780 764 RdrCEF.exe 87 PID 764 wrote to memory of 2780 764 RdrCEF.exe 87 PID 764 wrote to memory of 2780 764 RdrCEF.exe 87 PID 764 wrote to memory of 2780 764 RdrCEF.exe 87 PID 764 wrote to memory of 2780 764 RdrCEF.exe 87 PID 764 wrote to memory of 2780 764 RdrCEF.exe 87 PID 764 wrote to memory of 2780 764 RdrCEF.exe 87 PID 764 wrote to memory of 2780 764 RdrCEF.exe 87 PID 764 wrote to memory of 2780 764 RdrCEF.exe 87 PID 764 wrote to memory of 2780 764 RdrCEF.exe 87 PID 764 wrote to memory of 2780 764 RdrCEF.exe 87
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\a2e5b5cddee53b9edb0c21704b2852a0_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:4724 -
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:764 -
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=6B1C71C8D2549BEFCE630113E464645C --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2740
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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=EF3D9313C14D0244B12943C7D3F37DC8 --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=EF3D9313C14D0244B12943C7D3F37DC8 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵PID:2780
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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=265C6EB00814992AA163606475BC83FF --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3796
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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=82A9059657C607A36E1A669B123A4E7A --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=82A9059657C607A36E1A669B123A4E7A --renderer-client-id=5 --mojo-platform-channel-handle=1852 --allow-no-sandbox-job /prefetch:13⤵PID:1676
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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=662BA1CA236F1B3BADAFE85CE99F1B51 --mojo-platform-channel-handle=1968 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1780
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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=D083C91902C430FC3BC8511CC4D774EB --mojo-platform-channel-handle=2768 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4612
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2332
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5ee004218debe5f1e8457446c13f2eadb
SHA1a6408f0358ad17c41bde1b98c24fde2520b63130
SHA2562afc466ec55fb521ace5fb8e5b6be3a8b24c9d73abaf424d7b7b53adb56f0d5e
SHA512f4c4a0c58ea79ef07661ecf38b7fc5b7e696473af1727db2cc39efaccdc68e97f3513b975866c12ccf0465fe0608e040d2daf0611e2507c3e5ead1e83f465150
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Filesize
64KB
MD511b41e0a1fce16fa70c246fa861aebfa
SHA10ea7ac610e906d1261e60001504da55623edd7c2
SHA256444bbb5666ae54c85adf1fe310aa25d4482f690d3161d82683cc647b44eac87f
SHA5126dfd26c5f53284fee1e91366380b2fdd76cf9f28cd4529bd70af04189f543e2645787bcabdf66b749587a807a5638c85c20f5f73729d360d03fd70dcabb533c7