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Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
31/05/2024, 20:52
Behavioral task
behavioral1
Sample
8850452e5b2e05521377c477b965b443_JaffaCakes118.pdf
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
8850452e5b2e05521377c477b965b443_JaffaCakes118.pdf
Resource
win10v2004-20240426-en
General
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Target
8850452e5b2e05521377c477b965b443_JaffaCakes118.pdf
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Size
15KB
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MD5
8850452e5b2e05521377c477b965b443
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SHA1
3029770c360b5bb950f88e10066dbeb5b269406f
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SHA256
df58c856a191676d63b9d568c61fcc6de37e619791fd49c4d58651d7d235b809
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SHA512
03535f3f4cb63bd11d34f48e431d074b687f8f197461fcc41d13c5431cc14999af3fc9fac90c18a01559cf8e8d1be0b4681169c60bc96b3260c2c6037ed462da
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SSDEEP
384:Vz4m7htRz1/j2LszaEYJzjpb7z5ki4/7kdc6x2x49R9hpuowPr0QvnIac:Vz7hPz1/2szaEyjpbn5kiGAdc6x249RJ
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2916 AcroRd32.exe 2916 AcroRd32.exe 2916 AcroRd32.exe 2916 AcroRd32.exe 2916 AcroRd32.exe 2916 AcroRd32.exe 2916 AcroRd32.exe 2916 AcroRd32.exe 2916 AcroRd32.exe 2916 AcroRd32.exe 2916 AcroRd32.exe 2916 AcroRd32.exe 2916 AcroRd32.exe 2916 AcroRd32.exe 2916 AcroRd32.exe 2916 AcroRd32.exe 2916 AcroRd32.exe 2916 AcroRd32.exe 2916 AcroRd32.exe 2916 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2916 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2916 AcroRd32.exe 2916 AcroRd32.exe 2916 AcroRd32.exe 2916 AcroRd32.exe 2916 AcroRd32.exe 2916 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2916 wrote to memory of 4684 2916 AcroRd32.exe 86 PID 2916 wrote to memory of 4684 2916 AcroRd32.exe 86 PID 2916 wrote to memory of 4684 2916 AcroRd32.exe 86 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 2228 4684 RdrCEF.exe 89 PID 4684 wrote to memory of 3800 4684 RdrCEF.exe 90 PID 4684 wrote to memory of 3800 4684 RdrCEF.exe 90 PID 4684 wrote to memory of 3800 4684 RdrCEF.exe 90 PID 4684 wrote to memory of 3800 4684 RdrCEF.exe 90 PID 4684 wrote to memory of 3800 4684 RdrCEF.exe 90 PID 4684 wrote to memory of 3800 4684 RdrCEF.exe 90 PID 4684 wrote to memory of 3800 4684 RdrCEF.exe 90 PID 4684 wrote to memory of 3800 4684 RdrCEF.exe 90 PID 4684 wrote to memory of 3800 4684 RdrCEF.exe 90 PID 4684 wrote to memory of 3800 4684 RdrCEF.exe 90 PID 4684 wrote to memory of 3800 4684 RdrCEF.exe 90 PID 4684 wrote to memory of 3800 4684 RdrCEF.exe 90 PID 4684 wrote to memory of 3800 4684 RdrCEF.exe 90 PID 4684 wrote to memory of 3800 4684 RdrCEF.exe 90 PID 4684 wrote to memory of 3800 4684 RdrCEF.exe 90 PID 4684 wrote to memory of 3800 4684 RdrCEF.exe 90 PID 4684 wrote to memory of 3800 4684 RdrCEF.exe 90 PID 4684 wrote to memory of 3800 4684 RdrCEF.exe 90 PID 4684 wrote to memory of 3800 4684 RdrCEF.exe 90 PID 4684 wrote to memory of 3800 4684 RdrCEF.exe 90
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\8850452e5b2e05521377c477b965b443_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:2916 -
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:4684 -
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=527B2FABFF642BD6064EB40D64042865 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2228
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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=DC4AC2F4E0A13ABFA51BF18CBC6E4C67 --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=DC4AC2F4E0A13ABFA51BF18CBC6E4C67 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵PID:3800
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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=85DF4C0B78599ADE97CF595B357939D0 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2840
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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=538164533CBB387F8A4961A9A66A23FA --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=538164533CBB387F8A4961A9A66A23FA --renderer-client-id=5 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job /prefetch:13⤵PID:2784
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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=261B1C891A9763FFAB2EEDD03A1BB8DD --mojo-platform-channel-handle=2452 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1216
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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=34E53B10F500AF129733D4CB3AD2467F --mojo-platform-channel-handle=2688 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1664
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4316
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD54823edf6bffc351383cceae5dc9500d9
SHA10acb4f70d4eda2eae39ffc2a63f3122f9bbb64ce
SHA256d3eba8eb99197c7b4f67594c5a72c38f05bf7901deaa65468bb8c26079fa7481
SHA5121aa3647f4f29fc35acdb6915cd6518ceb512586d3b6fa109fb9980d7a30b396b2d99b55ab7e499ca555ad26c2dc413e067b20f4d76c17c3a9ad077880bb021e1
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5