Analysis
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max time kernel
39s -
max time network
47s -
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 18:27
Behavioral task
behavioral1
Sample
9f23f8624af815cb6bf8d83c1e1c0abc_JaffaCakes118.pdf
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
9f23f8624af815cb6bf8d83c1e1c0abc_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
9f23f8624af815cb6bf8d83c1e1c0abc_JaffaCakes118.pdf
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Size
45KB
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MD5
9f23f8624af815cb6bf8d83c1e1c0abc
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SHA1
3e6ffacdcb5d6caf5852d1b02ea8414bb3b6f932
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SHA256
70af9661a6639377d172fd340f0a532582d5ba067e4339aeab9dc536a46ba1c6
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SHA512
564e7edfac920db535b4459bcd9954c764ac346e5f26786b5526f51941b6d4fec838c4df416c74523377f2284cd51d3cbccc3fafcda7365a0b126a5cdcdc8970
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SSDEEP
768:kXuMZmwgCLWarkDMWhFM4Khbgmomsi4foCtwTLLXLmv2QWvM87wO9IeRsP:kXFZmGWSNOFMLhDoXHNmO2Jn7wNeRsP
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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 320 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 320 AcroRd32.exe 320 AcroRd32.exe 320 AcroRd32.exe 320 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 320 wrote to memory of 4592 320 AcroRd32.exe 85 PID 320 wrote to memory of 4592 320 AcroRd32.exe 85 PID 320 wrote to memory of 4592 320 AcroRd32.exe 85 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 8 4592 RdrCEF.exe 86 PID 4592 wrote to memory of 1360 4592 RdrCEF.exe 87 PID 4592 wrote to memory of 1360 4592 RdrCEF.exe 87 PID 4592 wrote to memory of 1360 4592 RdrCEF.exe 87 PID 4592 wrote to memory of 1360 4592 RdrCEF.exe 87 PID 4592 wrote to memory of 1360 4592 RdrCEF.exe 87 PID 4592 wrote to memory of 1360 4592 RdrCEF.exe 87 PID 4592 wrote to memory of 1360 4592 RdrCEF.exe 87 PID 4592 wrote to memory of 1360 4592 RdrCEF.exe 87 PID 4592 wrote to memory of 1360 4592 RdrCEF.exe 87 PID 4592 wrote to memory of 1360 4592 RdrCEF.exe 87 PID 4592 wrote to memory of 1360 4592 RdrCEF.exe 87 PID 4592 wrote to memory of 1360 4592 RdrCEF.exe 87 PID 4592 wrote to memory of 1360 4592 RdrCEF.exe 87 PID 4592 wrote to memory of 1360 4592 RdrCEF.exe 87 PID 4592 wrote to memory of 1360 4592 RdrCEF.exe 87 PID 4592 wrote to memory of 1360 4592 RdrCEF.exe 87 PID 4592 wrote to memory of 1360 4592 RdrCEF.exe 87 PID 4592 wrote to memory of 1360 4592 RdrCEF.exe 87 PID 4592 wrote to memory of 1360 4592 RdrCEF.exe 87 PID 4592 wrote to memory of 1360 4592 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\9f23f8624af815cb6bf8d83c1e1c0abc_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:320 -
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:4592 -
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=80BE233F50FBE42D841EF80E627EA722 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:8
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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=FC338CE0D6AFF17D0AEFD6FB65AECDAE --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=FC338CE0D6AFF17D0AEFD6FB65AECDAE --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵PID:1360
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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=F9CE3B669C52B168F8DEBABC6BC088D2 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4580
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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=D63CB112D04FF71524F21C6132BE0E6D --mojo-platform-channel-handle=2404 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2824
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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=044CD3237EC0817DDD468C21FA24BF49 --mojo-platform-channel-handle=2380 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1760
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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=C6A86068548D04E126F35619F8667EEA --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=C6A86068548D04E126F35619F8667EEA --renderer-client-id=7 --mojo-platform-channel-handle=2564 --allow-no-sandbox-job /prefetch:13⤵PID:2164
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3536
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5