Analysis
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max time kernel
149s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
21-05-2024 15:00
Behavioral task
behavioral1
Sample
63b5fae1e316bda05c40defa8fc6ffa7_JaffaCakes118.pdf
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
63b5fae1e316bda05c40defa8fc6ffa7_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
63b5fae1e316bda05c40defa8fc6ffa7_JaffaCakes118.pdf
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Size
40KB
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MD5
63b5fae1e316bda05c40defa8fc6ffa7
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SHA1
1ac924acc804c63f42801e2432786ed0211d45d1
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SHA256
b8d9422ff35f4231cf32087c3c3b5ec93f47b6ecca09f1ffd5bca45f6031cf1e
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SHA512
2cb086c8a0afee70f657f9468f542c5ceb7175f7ca6f0e286eda06c1432d816f7f84c6e90cc4976434946af87a6ee68b2994c2a3ad80ffd1fb23e6dc2f094032
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SSDEEP
768:AgGzpDTbJiZPUXvaPHyEpBD7//jn0AQXX1aKws1JHd5sjndLxgK/h:NGFX9sHjn0rAKfQjnNxgK/h
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.
Processes:
AcroRd32.exedescription 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 -
Processes:
AcroRd32.exedescription 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 behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 3644 AcroRd32.exe 3644 AcroRd32.exe 3644 AcroRd32.exe 3644 AcroRd32.exe 3644 AcroRd32.exe 3644 AcroRd32.exe 3644 AcroRd32.exe 3644 AcroRd32.exe 3644 AcroRd32.exe 3644 AcroRd32.exe 3644 AcroRd32.exe 3644 AcroRd32.exe 3644 AcroRd32.exe 3644 AcroRd32.exe 3644 AcroRd32.exe 3644 AcroRd32.exe 3644 AcroRd32.exe 3644 AcroRd32.exe 3644 AcroRd32.exe 3644 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3644 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 3644 AcroRd32.exe 3644 AcroRd32.exe 3644 AcroRd32.exe 3644 AcroRd32.exe 3644 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3644 wrote to memory of 2624 3644 AcroRd32.exe RdrCEF.exe PID 3644 wrote to memory of 2624 3644 AcroRd32.exe RdrCEF.exe PID 3644 wrote to memory of 2624 3644 AcroRd32.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 4252 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 3812 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 3812 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 3812 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 3812 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 3812 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 3812 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 3812 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 3812 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 3812 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 3812 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 3812 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 3812 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 3812 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 3812 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 3812 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 3812 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 3812 2624 RdrCEF.exe RdrCEF.exe PID 2624 wrote to memory of 3812 2624 RdrCEF.exe RdrCEF.exe
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\63b5fae1e316bda05c40defa8fc6ffa7_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:3644 -
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:2624 -
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=8EBD8BBDA6CB48107B4C74E8F361FC0F --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=8EBD8BBDA6CB48107B4C74E8F361FC0F --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵PID:4252
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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=E39B28099F7C8CC444334433CB813331 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3812
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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=F5BE1F7AE80371D21EE0EF117100A2FC --mojo-platform-channel-handle=2340 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1644
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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=3EA08206183123E80B51E7724C9BDB16 --mojo-platform-channel-handle=1996 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3664
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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=E91A89EDB86BE00AED07E4AB8E43CC13 --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=E91A89EDB86BE00AED07E4AB8E43CC13 --renderer-client-id=6 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job /prefetch:13⤵PID:2648
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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=61E1EF7B895A8D71ABA5C0FFFE85D8D8 --mojo-platform-channel-handle=2772 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4112
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1264
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD55e5a1ad61358dbdccee5f82a40f0ac41
SHA1b2a4c0b14519abdb4e2fba564d4276000d32766c
SHA256eaa13fbd1172ecbae77b4a1c2a4f17bc38afa709d17960ae87118d17c65ae1b2
SHA512885f16bab0480ee946179e66d4494a71c4462a66a0d6d94df8bee5a33780f85acea180f45e2c284de2f8c9e2ed0d1a76e67e39de005266ff448672857e5d417e
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5