Analysis
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max time kernel
156s -
max time network
163s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
17-06-2024 04:30
Behavioral task
behavioral1
Sample
b6c294c8127262d1daf8e696fccb4dff_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b6c294c8127262d1daf8e696fccb4dff_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
b6c294c8127262d1daf8e696fccb4dff_JaffaCakes118.pdf
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Size
33KB
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MD5
b6c294c8127262d1daf8e696fccb4dff
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SHA1
c2ae9edf040042728186f738a92c55e6281ae3d7
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SHA256
d85dc51d6b6124f411289171c79838527a1fccd00cf39ff020cb8739302baaf1
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SHA512
e99ac8f7998dce50fbfdc62ccc76f697cb7415ddf8b4afc6628d7e70a77cabae9e184fd80869d60348b0471c777b47721d0e07420d6cdbf72944272c6e90d55e
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SSDEEP
768:gXuMZmwgCLWar6E5Hpx9krlF1PH9oAProbw+4zHKdCLeJspKQEMP5qchA:gXFZmGWSbj9krlFdH9oAProbw+4zsCeZ
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 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2548 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe 2548 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2548 wrote to memory of 2072 2548 AcroRd32.exe 99 PID 2548 wrote to memory of 2072 2548 AcroRd32.exe 99 PID 2548 wrote to memory of 2072 2548 AcroRd32.exe 99 PID 2548 wrote to memory of 4380 2548 AcroRd32.exe 100 PID 2548 wrote to memory of 4380 2548 AcroRd32.exe 100 PID 2548 wrote to memory of 4380 2548 AcroRd32.exe 100 PID 2548 wrote to memory of 5020 2548 AcroRd32.exe 101 PID 2548 wrote to memory of 5020 2548 AcroRd32.exe 101 PID 2548 wrote to memory of 5020 2548 AcroRd32.exe 101 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3372 5020 RdrCEF.exe 102 PID 5020 wrote to memory of 3408 5020 RdrCEF.exe 103 PID 5020 wrote to memory of 3408 5020 RdrCEF.exe 103 PID 5020 wrote to memory of 3408 5020 RdrCEF.exe 103 PID 5020 wrote to memory of 3408 5020 RdrCEF.exe 103 PID 5020 wrote to memory of 3408 5020 RdrCEF.exe 103 PID 5020 wrote to memory of 3408 5020 RdrCEF.exe 103 PID 5020 wrote to memory of 3408 5020 RdrCEF.exe 103 PID 5020 wrote to memory of 3408 5020 RdrCEF.exe 103 PID 5020 wrote to memory of 3408 5020 RdrCEF.exe 103 PID 5020 wrote to memory of 3408 5020 RdrCEF.exe 103 PID 5020 wrote to memory of 3408 5020 RdrCEF.exe 103 PID 5020 wrote to memory of 3408 5020 RdrCEF.exe 103
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\b6c294c8127262d1daf8e696fccb4dff_JaffaCakes118.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:2548 -
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:2072
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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:4380
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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:5020 -
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=29E259B438EE8994FFADE81C390E98A9 --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=29E259B438EE8994FFADE81C390E98A9 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:3372
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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=0CB8E976E69D1F2D3E8F2A85146A0723 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3408
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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=BE183ABB6D945ABFAE688668E619C970 --mojo-platform-channel-handle=2396 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3776
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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=61292472971B833046663CEF84407F2E --mojo-platform-channel-handle=1984 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3400
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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=224CA3D6620321D7A23B78244F1C7129 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4920
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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=626A45BF62633D276D6E20836F5C950B --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=626A45BF62633D276D6E20836F5C950B --renderer-client-id=8 --mojo-platform-channel-handle=2416 --allow-no-sandbox-job /prefetch:13⤵PID:4020
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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=4244 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:81⤵PID:448
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3256
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5d4158ffc6f76f9a83815b039cb8124c1
SHA1a9b4284be9e693e56c180d0383849a1e9ebf7d31
SHA256c7240f06dac1274f427f942b3270dfe57449555942320a5b729b8f60865ff87a
SHA512796dd146a47a5f18cc92baee1df2f8204ab504ba9bc2883fcc3b036ecf2eefd5accd03310ea029c1bfb5022ebdef2fc0b5dda42c7db2f8f12b3b537285df5781
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e