Analysis
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max time kernel
142s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
04-04-2024 16:23
Behavioral task
behavioral1
Sample
bcf10061daec361ac62062f55760712c_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bcf10061daec361ac62062f55760712c_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
bcf10061daec361ac62062f55760712c_JaffaCakes118.pdf
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Size
100KB
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MD5
bcf10061daec361ac62062f55760712c
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SHA1
e5878b8e821fd9e5f7b7acfccfcebd9861fddaf5
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SHA256
9d197c14b9d787c6dbffbcf1872eb32befe21209c66044e3d25d00d4d036a41d
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SHA512
1129d67f01add7bec154fa06f44c6b97102269cd481ca5246303c0ead122285cdad9494f955f687ae826215545fa8ad7649efb8eafeb6bc068cefea15ff3ccff
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SSDEEP
3072:Lp0rPmIk1t7lRszEwSegT/oINVFAT6fhF35mhUJkmx:Lp0hk1tkz6TroINVFAqFcQ
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 22 IoCs
pid Process 3980 AcroRd32.exe 3980 AcroRd32.exe 3980 AcroRd32.exe 3980 AcroRd32.exe 3980 AcroRd32.exe 3980 AcroRd32.exe 3980 AcroRd32.exe 3980 AcroRd32.exe 3980 AcroRd32.exe 3980 AcroRd32.exe 3980 AcroRd32.exe 3980 AcroRd32.exe 3980 AcroRd32.exe 3980 AcroRd32.exe 3980 AcroRd32.exe 3980 AcroRd32.exe 3980 AcroRd32.exe 3980 AcroRd32.exe 3980 AcroRd32.exe 3980 AcroRd32.exe 3980 AcroRd32.exe 3980 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3980 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3980 AcroRd32.exe 3980 AcroRd32.exe 3980 AcroRd32.exe 3980 AcroRd32.exe 3980 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3980 wrote to memory of 2728 3980 AcroRd32.exe 100 PID 3980 wrote to memory of 2728 3980 AcroRd32.exe 100 PID 3980 wrote to memory of 2728 3980 AcroRd32.exe 100 PID 3980 wrote to memory of 3344 3980 AcroRd32.exe 102 PID 3980 wrote to memory of 3344 3980 AcroRd32.exe 102 PID 3980 wrote to memory of 3344 3980 AcroRd32.exe 102 PID 3980 wrote to memory of 4464 3980 AcroRd32.exe 104 PID 3980 wrote to memory of 4464 3980 AcroRd32.exe 104 PID 3980 wrote to memory of 4464 3980 AcroRd32.exe 104 PID 3980 wrote to memory of 2016 3980 AcroRd32.exe 106 PID 3980 wrote to memory of 2016 3980 AcroRd32.exe 106 PID 3980 wrote to memory of 2016 3980 AcroRd32.exe 106 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 3556 2016 RdrCEF.exe 107 PID 2016 wrote to memory of 1836 2016 RdrCEF.exe 108 PID 2016 wrote to memory of 1836 2016 RdrCEF.exe 108 PID 2016 wrote to memory of 1836 2016 RdrCEF.exe 108 PID 2016 wrote to memory of 1836 2016 RdrCEF.exe 108 PID 2016 wrote to memory of 1836 2016 RdrCEF.exe 108 PID 2016 wrote to memory of 1836 2016 RdrCEF.exe 108 PID 2016 wrote to memory of 1836 2016 RdrCEF.exe 108 PID 2016 wrote to memory of 1836 2016 RdrCEF.exe 108 PID 2016 wrote to memory of 1836 2016 RdrCEF.exe 108 PID 2016 wrote to memory of 1836 2016 RdrCEF.exe 108 PID 2016 wrote to memory of 1836 2016 RdrCEF.exe 108
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\bcf10061daec361ac62062f55760712c_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:3980 -
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:2728
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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:3344
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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:4464
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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:2016 -
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=98060B0FFC058821A80B1742CDD844A6 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3556
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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=6AECCD96EFF9B335C9593FCD971355AA --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=6AECCD96EFF9B335C9593FCD971355AA --renderer-client-id=2 --mojo-platform-channel-handle=1812 --allow-no-sandbox-job /prefetch:13⤵PID:1836
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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=BF6562FCAE0B43C00D9B15B8C04344E9 --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=BF6562FCAE0B43C00D9B15B8C04344E9 --renderer-client-id=4 --mojo-platform-channel-handle=2168 --allow-no-sandbox-job /prefetch:13⤵PID:32
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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=62E3C49171DC8C54779ACA92D3FCB2C9 --mojo-platform-channel-handle=2564 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2132
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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=18B278D5E769FE18413DA9155AD9B285 --mojo-platform-channel-handle=1828 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4488
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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=376C6D1EEF756EA649BC59DC8F38AFF3 --mojo-platform-channel-handle=2572 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:560
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:5068
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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=3652 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:81⤵PID:5004
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5d71c5a6461595a45405af5ca7d0d23a6
SHA123d56ac927933d1bdf0e4fff69c1dabf2e24b369
SHA25601fdc39e3bc942b303fafb6397f79b78cef6d07243db732dc30033ef5c6c624b
SHA5121afafa9955c24395ae00eaf44519b537fe01c81ede5fbe8bd74fea83791e3f89128d5b1d30a67a102eb6df4b3149edc105c62567d7bd050aa2a5b526c765f85d
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5