Analysis
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max time kernel
141s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
15-05-2024 08:16
Static task
static1
Behavioral task
behavioral1
Sample
ac418244f9f0649525ee76c0282d4750_NeikiAnalytics.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ac418244f9f0649525ee76c0282d4750_NeikiAnalytics.pdf
Resource
win10v2004-20240226-en
General
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Target
ac418244f9f0649525ee76c0282d4750_NeikiAnalytics.pdf
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Size
198KB
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MD5
ac418244f9f0649525ee76c0282d4750
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SHA1
87edcf0a3042e3b59e43643f8c7cb789eb3f8d3d
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SHA256
54087d8f671a113d979d125f0d23e9e6e220742ab4f4b6be08f9a5b1ef7f63e3
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SHA512
b6376dd1271e25bef9d1ddefef9f2a4dc3d4fadfb8b5727c807b81ccc03f32c0755c57d17765a7d9a93ae67d9b24b19f54ce08626d00e9e9c4769b4a1d3c9510
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SSDEEP
3072:+1xNeElsau2z2GY912kh9RIQ1TfvTH78sPN4Hjac+KufauGZAQBxnrs6PmVAUqSy:+7lsUzH22+9ZvTPuac5VrZAQnPmVAUg
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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3164 AcroRd32.exe 3164 AcroRd32.exe 3164 AcroRd32.exe 3164 AcroRd32.exe 3164 AcroRd32.exe 3164 AcroRd32.exe 3164 AcroRd32.exe 3164 AcroRd32.exe 3164 AcroRd32.exe 3164 AcroRd32.exe 3164 AcroRd32.exe 3164 AcroRd32.exe 3164 AcroRd32.exe 3164 AcroRd32.exe 3164 AcroRd32.exe 3164 AcroRd32.exe 3164 AcroRd32.exe 3164 AcroRd32.exe 3164 AcroRd32.exe 3164 AcroRd32.exe 3164 AcroRd32.exe 3164 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3164 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3164 AcroRd32.exe 3164 AcroRd32.exe 3164 AcroRd32.exe 3164 AcroRd32.exe 3164 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3164 wrote to memory of 3984 3164 AcroRd32.exe 92 PID 3164 wrote to memory of 3984 3164 AcroRd32.exe 92 PID 3164 wrote to memory of 3984 3164 AcroRd32.exe 92 PID 3164 wrote to memory of 968 3164 AcroRd32.exe 99 PID 3164 wrote to memory of 968 3164 AcroRd32.exe 99 PID 3164 wrote to memory of 968 3164 AcroRd32.exe 99 PID 3164 wrote to memory of 3148 3164 AcroRd32.exe 100 PID 3164 wrote to memory of 3148 3164 AcroRd32.exe 100 PID 3164 wrote to memory of 3148 3164 AcroRd32.exe 100 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4800 3148 RdrCEF.exe 101 PID 3148 wrote to memory of 4412 3148 RdrCEF.exe 102 PID 3148 wrote to memory of 4412 3148 RdrCEF.exe 102 PID 3148 wrote to memory of 4412 3148 RdrCEF.exe 102 PID 3148 wrote to memory of 4412 3148 RdrCEF.exe 102 PID 3148 wrote to memory of 4412 3148 RdrCEF.exe 102 PID 3148 wrote to memory of 4412 3148 RdrCEF.exe 102 PID 3148 wrote to memory of 4412 3148 RdrCEF.exe 102 PID 3148 wrote to memory of 4412 3148 RdrCEF.exe 102 PID 3148 wrote to memory of 4412 3148 RdrCEF.exe 102 PID 3148 wrote to memory of 4412 3148 RdrCEF.exe 102 PID 3148 wrote to memory of 4412 3148 RdrCEF.exe 102 PID 3148 wrote to memory of 4412 3148 RdrCEF.exe 102 PID 3148 wrote to memory of 4412 3148 RdrCEF.exe 102 PID 3148 wrote to memory of 4412 3148 RdrCEF.exe 102
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\ac418244f9f0649525ee76c0282d4750_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:3164 -
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⤵PID:3984
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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" --backgroundcolor=165140432⤵PID:968
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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" --backgroundcolor=165140432⤵
- Suspicious use of WriteProcessMemory
PID:3148 -
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=120AE8C6F35A78FE5AB8E4A787E192EA --mojo-platform-channel-handle=1756 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4800
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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=677E933DC484BFB89C0B72F077DE111A --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=677E933DC484BFB89C0B72F077DE111A --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:13⤵PID:4412
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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=620FC0CB7F8762BD638335C4B3F563BD --mojo-platform-channel-handle=1820 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4244
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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=7B3B73E8DA20E450D698013BED6EC2B8 --mojo-platform-channel-handle=2408 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1700
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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=C01F7F88F5E705FA4205C27793AE4C24 --mojo-platform-channel-handle=2392 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4848
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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=11B4B1D7A9C655E1A289BB2209DE52E4 --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=11B4B1D7A9C655E1A289BB2209DE52E4 --renderer-client-id=8 --mojo-platform-channel-handle=2408 --allow-no-sandbox-job /prefetch:13⤵PID:2632
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1412
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1408 --field-trial-handle=2276,i,5697607538120380977,9987005253899555344,262144 --variations-seed-version /prefetch:81⤵PID:3720
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD562cbc2f4b5b37f98be73b375819b9c09
SHA135c8bc1210ffa040aee993e74a2fbac4c0ee30b3
SHA2569d1a12a19139e576579e4fdbab080278adfe17f9b427cdc0f7533d3012617471
SHA512c2a9916dd7de998450bc6c7e9a10ec677ed75415099a5b621b04ec62daaf3e5d8f2cbbe1ba812af527dc9d80caf3599a140c8f93c46595318537029bce0bd566
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e