Analysis
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max time kernel
93s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
26/05/2024, 09:55
Behavioral task
behavioral1
Sample
751a3cddf82c9c217e7cfcdd54b73540_JaffaCakes118.pdf
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
751a3cddf82c9c217e7cfcdd54b73540_JaffaCakes118.pdf
Resource
win10v2004-20240508-en
General
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Target
751a3cddf82c9c217e7cfcdd54b73540_JaffaCakes118.pdf
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Size
45KB
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MD5
751a3cddf82c9c217e7cfcdd54b73540
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SHA1
f43ebd9535150c91fa56fed89cfd3c9c97ecb064
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SHA256
a5f3122348f88f8d52a0fc317ca3a7a84aa1e6dcb98743368dd38df9ce8677e6
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SHA512
791389f354dff91020fad1af7d3252fddf4858917e4187fb78016f9b1e2beafb83ab9fa230f18d2c88ffacc4383c5bbdfe12e70995251f12d0b79e497327c8e2
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SSDEEP
768:9gGzpD3pNS9rI3rXP2vSVP2p+nMRVxtCRtbND9jUglJe6LSKeTXMktU4W1oo14yr:+GFzpg9k3rF4uRtbjRlJegWTX7tU4WBR
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-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3176 AcroRd32.exe 3176 AcroRd32.exe 3176 AcroRd32.exe 3176 AcroRd32.exe 3176 AcroRd32.exe 3176 AcroRd32.exe 3176 AcroRd32.exe 3176 AcroRd32.exe 3176 AcroRd32.exe 3176 AcroRd32.exe 3176 AcroRd32.exe 3176 AcroRd32.exe 3176 AcroRd32.exe 3176 AcroRd32.exe 3176 AcroRd32.exe 3176 AcroRd32.exe 3176 AcroRd32.exe 3176 AcroRd32.exe 3176 AcroRd32.exe 3176 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3176 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3176 AcroRd32.exe 3176 AcroRd32.exe 3176 AcroRd32.exe 3176 AcroRd32.exe 3176 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3176 wrote to memory of 2632 3176 AcroRd32.exe 88 PID 3176 wrote to memory of 2632 3176 AcroRd32.exe 88 PID 3176 wrote to memory of 2632 3176 AcroRd32.exe 88 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4676 2632 RdrCEF.exe 89 PID 2632 wrote to memory of 4460 2632 RdrCEF.exe 90 PID 2632 wrote to memory of 4460 2632 RdrCEF.exe 90 PID 2632 wrote to memory of 4460 2632 RdrCEF.exe 90 PID 2632 wrote to memory of 4460 2632 RdrCEF.exe 90 PID 2632 wrote to memory of 4460 2632 RdrCEF.exe 90 PID 2632 wrote to memory of 4460 2632 RdrCEF.exe 90 PID 2632 wrote to memory of 4460 2632 RdrCEF.exe 90 PID 2632 wrote to memory of 4460 2632 RdrCEF.exe 90 PID 2632 wrote to memory of 4460 2632 RdrCEF.exe 90 PID 2632 wrote to memory of 4460 2632 RdrCEF.exe 90 PID 2632 wrote to memory of 4460 2632 RdrCEF.exe 90 PID 2632 wrote to memory of 4460 2632 RdrCEF.exe 90 PID 2632 wrote to memory of 4460 2632 RdrCEF.exe 90 PID 2632 wrote to memory of 4460 2632 RdrCEF.exe 90 PID 2632 wrote to memory of 4460 2632 RdrCEF.exe 90 PID 2632 wrote to memory of 4460 2632 RdrCEF.exe 90 PID 2632 wrote to memory of 4460 2632 RdrCEF.exe 90 PID 2632 wrote to memory of 4460 2632 RdrCEF.exe 90 PID 2632 wrote to memory of 4460 2632 RdrCEF.exe 90 PID 2632 wrote to memory of 4460 2632 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\751a3cddf82c9c217e7cfcdd54b73540_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:3176 -
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:2632 -
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=71A8F4D909371D5B89854EE827E5D413 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4676
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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=852C814A0CE48C9094565E93954AB98E --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=852C814A0CE48C9094565E93954AB98E --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵PID:4460
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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=EED04560B44A0626FCD2B334131B2000 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:468
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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=2A95D35A966E78B7C7AC23A77717E005 --mojo-platform-channel-handle=1904 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4884
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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=3F78C3E98D4798B79D24E148A11ECE55 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2848
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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=2C4F7CB142C664B02998435FDE504B95 --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=2C4F7CB142C664B02998435FDE504B95 --renderer-client-id=7 --mojo-platform-channel-handle=1860 --allow-no-sandbox-job /prefetch:13⤵PID:3024
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2400
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5cd3da748610338610574c5188d510ea4
SHA1f68abedd1b16214a27ccf3dfed52647e36a5f1d3
SHA256310977afc748e30061ced30e5e8a72cc8a20d5d9bbe49c76211a18abb25dfb53
SHA5120c7ca27c9645407cb33a3997e7a38399c06cc544fda2b2b6f2194c10a277d065512aec02a4a66c3eebb155f6c29e3586ecab1dc9842624ba1c72c1bd1ae7b1c9
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5