Analysis
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max time kernel
142s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
12-06-2024 15:38
Behavioral task
behavioral1
Sample
a12e4d029da79597102749b6fe6f6aa7_JaffaCakes118.pdf
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
a12e4d029da79597102749b6fe6f6aa7_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
a12e4d029da79597102749b6fe6f6aa7_JaffaCakes118.pdf
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Size
33KB
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MD5
a12e4d029da79597102749b6fe6f6aa7
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SHA1
0e4393f6bcdd0d727d754bfe85f5d992789a5f0a
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SHA256
c649267a327b763f89b4b4a929eb8189718e886332d725e1c062f9db144a691e
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SHA512
6fb41f3c7c177459a3458decc979dbab75113d29edbf3fe6a4c8571ddeb1ddbba3c91baaf070e299af14bc03861a29e72f1502c01d159b1060e265375928009b
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SSDEEP
768:YHx7Heubc0KDapEVt/u+qNdBFpOayQ1eh72E1FaVXVtiR1HPeVOGceE5NXuMZmwu:iOVdu+qZ7OayQ1eh72E1FsXVtiR1HPel
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 24 IoCs
pid Process 1448 AcroRd32.exe 1448 AcroRd32.exe 1448 AcroRd32.exe 1448 AcroRd32.exe 1448 AcroRd32.exe 1448 AcroRd32.exe 1448 AcroRd32.exe 1448 AcroRd32.exe 1448 AcroRd32.exe 1448 AcroRd32.exe 1448 AcroRd32.exe 1448 AcroRd32.exe 1448 AcroRd32.exe 1448 AcroRd32.exe 1448 AcroRd32.exe 1448 AcroRd32.exe 1448 AcroRd32.exe 1448 AcroRd32.exe 1448 AcroRd32.exe 1448 AcroRd32.exe 1448 AcroRd32.exe 1448 AcroRd32.exe 1448 AcroRd32.exe 1448 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1448 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1448 AcroRd32.exe 1448 AcroRd32.exe 1448 AcroRd32.exe 1448 AcroRd32.exe 1448 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1448 wrote to memory of 2952 1448 AcroRd32.exe 91 PID 1448 wrote to memory of 2952 1448 AcroRd32.exe 91 PID 1448 wrote to memory of 2952 1448 AcroRd32.exe 91 PID 1448 wrote to memory of 4640 1448 AcroRd32.exe 92 PID 1448 wrote to memory of 4640 1448 AcroRd32.exe 92 PID 1448 wrote to memory of 4640 1448 AcroRd32.exe 92 PID 1448 wrote to memory of 4784 1448 AcroRd32.exe 95 PID 1448 wrote to memory of 4784 1448 AcroRd32.exe 95 PID 1448 wrote to memory of 4784 1448 AcroRd32.exe 95 PID 1448 wrote to memory of 1248 1448 AcroRd32.exe 98 PID 1448 wrote to memory of 1248 1448 AcroRd32.exe 98 PID 1448 wrote to memory of 1248 1448 AcroRd32.exe 98 PID 1448 wrote to memory of 1384 1448 AcroRd32.exe 100 PID 1448 wrote to memory of 1384 1448 AcroRd32.exe 100 PID 1448 wrote to memory of 1384 1448 AcroRd32.exe 100 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2124 1384 RdrCEF.exe 101 PID 1384 wrote to memory of 2716 1384 RdrCEF.exe 102 PID 1384 wrote to memory of 2716 1384 RdrCEF.exe 102 PID 1384 wrote to memory of 2716 1384 RdrCEF.exe 102 PID 1384 wrote to memory of 2716 1384 RdrCEF.exe 102 PID 1384 wrote to memory of 2716 1384 RdrCEF.exe 102 PID 1384 wrote to memory of 2716 1384 RdrCEF.exe 102 PID 1384 wrote to memory of 2716 1384 RdrCEF.exe 102 PID 1384 wrote to memory of 2716 1384 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\a12e4d029da79597102749b6fe6f6aa7_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:1448 -
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:2952
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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:4640
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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:4784
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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:1248
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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:1384 -
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=9A216AB44357278C46FBD2E08A64C9F5 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2124
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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=1E96CD1C120E933C25EF859275C78F78 --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=1E96CD1C120E933C25EF859275C78F78 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:2716
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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=B5A350EFCBDF6BF99D784330398D9A75 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4404
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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=461BA0817164B32BD8C0D0E67A51299B --mojo-platform-channel-handle=1764 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2420
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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=14C8EB652E881F01596792FD178AA419 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5052
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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=433E2C5C575B1ED5BB264B7422FC3973 --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=433E2C5C575B1ED5BB264B7422FC3973 --renderer-client-id=8 --mojo-platform-channel-handle=1916 --allow-no-sandbox-job /prefetch:13⤵PID:4680
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1848
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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=1340 --field-trial-handle=2356,i,13261194862334667799,7441241219475888176,262144 --variations-seed-version /prefetch:81⤵PID:4928
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
64KB
MD5595edf05f8985f14cbf44be5a0c37d09
SHA1a4bcd22a7acfac4b8886713880de83e1379d4caf
SHA2565df45d15f537ffe95fc5fdec35274da099f7f66bfc520e320bd42bf3b44c2be4
SHA512dd6a720783167bd1604ab7a107aa38b3fadb3fc0bc5aefd2a82746a260464cc74203163781f7b7b40bc3d34bda0015fe235e9b686e65b9dd87123484924ac89e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5