Analysis
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max time kernel
147s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
11-06-2024 20:51
Behavioral task
behavioral1
Sample
9f7a51ebb39e8a151014da9196025bd5_JaffaCakes118.pdf
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
9f7a51ebb39e8a151014da9196025bd5_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
9f7a51ebb39e8a151014da9196025bd5_JaffaCakes118.pdf
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Size
50KB
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MD5
9f7a51ebb39e8a151014da9196025bd5
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SHA1
1bbbf22b026cee02992768abb2420b1beb38a417
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SHA256
4e2d90ebed1eba5a13797f10166db2ffcdc92a79b882f0eeeb3dbc6918decbdb
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SHA512
904d47a4140b52003a2f15270a7e1a33a7a4a705a911307db41103081641d8b47246d15b863a0488e4f46d6ac3084c0a5c57aacfc00356e67eb5b9f8ea7faa81
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SSDEEP
768:VgGzpDxpBUaun77JTDqelFbU4dYFqFB21Jjim9P+W2h+CgmIX/xDedOwyGtF7LLo:GGFFpSKJmm9mWR1XNedOw1Hj1WCxIwWD
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 1028 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1028 AcroRd32.exe 1028 AcroRd32.exe 1028 AcroRd32.exe 1028 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1028 wrote to memory of 2884 1028 AcroRd32.exe 85 PID 1028 wrote to memory of 2884 1028 AcroRd32.exe 85 PID 1028 wrote to memory of 2884 1028 AcroRd32.exe 85 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 1344 2884 RdrCEF.exe 86 PID 2884 wrote to memory of 4836 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4836 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4836 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4836 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4836 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4836 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4836 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4836 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4836 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4836 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4836 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4836 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4836 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4836 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4836 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4836 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4836 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4836 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4836 2884 RdrCEF.exe 87 PID 2884 wrote to memory of 4836 2884 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\9f7a51ebb39e8a151014da9196025bd5_JaffaCakes118.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1028 -
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:2884 -
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=76DE32C67E6E033E386E2FB9876D3390 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1344
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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=68B350A576EF4959C9C2EBFC2AFADC3A --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=68B350A576EF4959C9C2EBFC2AFADC3A --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵PID:4836
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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=317943330C373BFD4355F592AFAB4B36 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5044
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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=C277BF063FC2DE80D55C36AA8344B6E2 --mojo-platform-channel-handle=1908 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5096
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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=1651F5CF9C453A78D625C5C6931A3D32 --mojo-platform-channel-handle=1880 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2496
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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=2CD817B77FBD6E3C8A7B9FA22348A566 --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=2CD817B77FBD6E3C8A7B9FA22348A566 --renderer-client-id=7 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job /prefetch:13⤵PID:3004
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2080
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5387afaca29171909efcfce18c441327b
SHA1ecdea3e7ee93b944c3812848f0d826dc1f542bfa
SHA2565125b208d19246f522c4bfbcf4afd9f28346b9468bb2d09c81936bfcf79530d2
SHA512441b8215fe9c02731673c35a69f3a5b1dcd12cbca5a92c8374ea25a8c4f57301c64b069226677fe32e022082b333d063ca63ea20666602ac5173d517badd186d