Analysis
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max time kernel
133s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
16-05-2024 08:23
Behavioral task
behavioral1
Sample
4a30aa2e51111c9c95e4b86cd0df8584_JaffaCakes118.pdf
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
4a30aa2e51111c9c95e4b86cd0df8584_JaffaCakes118.pdf
Resource
win10v2004-20240426-en
General
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Target
4a30aa2e51111c9c95e4b86cd0df8584_JaffaCakes118.pdf
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Size
45KB
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MD5
4a30aa2e51111c9c95e4b86cd0df8584
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SHA1
80f7aebc12d935d5211b042fd69e09aee2c9e02a
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SHA256
07ace888bbff61773424bbb03fd2a93dd0b46dc35bee731c7bcfbc1f07ea4028
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SHA512
1d05fe65a374864d0509a81090b0cfd279b95fc8174f5dffb91f682784c5178339ea680763a62e69173b1b92b5a5bfa3168e750b89d1b9977532d2e6b0205edf
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SSDEEP
768:mgGzpDUHiP28QOSW6Y87QDtNJfTAWzAeSg9sfpMZusCStNqW9TDuPSi:zGFIn5W6TGtNJk+ZustqW9TDuPSi
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-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4200 AcroRd32.exe 4200 AcroRd32.exe 4200 AcroRd32.exe 4200 AcroRd32.exe 4200 AcroRd32.exe 4200 AcroRd32.exe 4200 AcroRd32.exe 4200 AcroRd32.exe 4200 AcroRd32.exe 4200 AcroRd32.exe 4200 AcroRd32.exe 4200 AcroRd32.exe 4200 AcroRd32.exe 4200 AcroRd32.exe 4200 AcroRd32.exe 4200 AcroRd32.exe 4200 AcroRd32.exe 4200 AcroRd32.exe 4200 AcroRd32.exe 4200 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4200 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4200 AcroRd32.exe 4200 AcroRd32.exe 4200 AcroRd32.exe 4200 AcroRd32.exe 4200 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4200 wrote to memory of 844 4200 AcroRd32.exe 89 PID 4200 wrote to memory of 844 4200 AcroRd32.exe 89 PID 4200 wrote to memory of 844 4200 AcroRd32.exe 89 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 2780 844 RdrCEF.exe 91 PID 844 wrote to memory of 3608 844 RdrCEF.exe 92 PID 844 wrote to memory of 3608 844 RdrCEF.exe 92 PID 844 wrote to memory of 3608 844 RdrCEF.exe 92 PID 844 wrote to memory of 3608 844 RdrCEF.exe 92 PID 844 wrote to memory of 3608 844 RdrCEF.exe 92 PID 844 wrote to memory of 3608 844 RdrCEF.exe 92 PID 844 wrote to memory of 3608 844 RdrCEF.exe 92 PID 844 wrote to memory of 3608 844 RdrCEF.exe 92 PID 844 wrote to memory of 3608 844 RdrCEF.exe 92 PID 844 wrote to memory of 3608 844 RdrCEF.exe 92 PID 844 wrote to memory of 3608 844 RdrCEF.exe 92 PID 844 wrote to memory of 3608 844 RdrCEF.exe 92 PID 844 wrote to memory of 3608 844 RdrCEF.exe 92 PID 844 wrote to memory of 3608 844 RdrCEF.exe 92 PID 844 wrote to memory of 3608 844 RdrCEF.exe 92 PID 844 wrote to memory of 3608 844 RdrCEF.exe 92 PID 844 wrote to memory of 3608 844 RdrCEF.exe 92 PID 844 wrote to memory of 3608 844 RdrCEF.exe 92 PID 844 wrote to memory of 3608 844 RdrCEF.exe 92 PID 844 wrote to memory of 3608 844 RdrCEF.exe 92
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\4a30aa2e51111c9c95e4b86cd0df8584_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:4200 -
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:844 -
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=C493AB390E165F232C2EBA2E9DA2A30E --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2780
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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=E72A1DD037FA6199284FB4D64B61A4B5 --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=E72A1DD037FA6199284FB4D64B61A4B5 --renderer-client-id=2 --mojo-platform-channel-handle=1720 --allow-no-sandbox-job /prefetch:13⤵PID:3608
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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=D32F193897AC87E34512A33C0A0B6388 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3356
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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=2EEA9248C7F580C6208D4D2CDCAF0207 --mojo-platform-channel-handle=1936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4900
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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=C271ED55EDE90B6E4F20E8A27A9D2475 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4852
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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=1ED8A841867C60947381AEB193371ABA --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=1ED8A841867C60947381AEB193371ABA --renderer-client-id=7 --mojo-platform-channel-handle=2532 --allow-no-sandbox-job /prefetch:13⤵PID:2452
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2024
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5c2664c89827036ea459bebc6b982dc7b
SHA18c657ad219b350b1e803f81d62e196349f5f6de9
SHA256eed973679cbb36d63d319c2abdddeab53435d2716da7f0a11f1ae488add48b24
SHA51295009b49a50a656507eb3dc6f0cb232971cbe24e3563f6feec1c670257324ee7482ba82d6e9fa2b9be7c8add48625ea732bed3dd97d4ff75b6abcc58e64fd3ed
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5