Analysis
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max time kernel
55s -
max time network
54s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
27-04-2024 22:22
Behavioral task
behavioral1
Sample
03c1d4f6915220d15be859b68a23e452_JaffaCakes118.pdf
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
03c1d4f6915220d15be859b68a23e452_JaffaCakes118.pdf
Resource
win10v2004-20240419-en
General
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Target
03c1d4f6915220d15be859b68a23e452_JaffaCakes118.pdf
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Size
55KB
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MD5
03c1d4f6915220d15be859b68a23e452
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SHA1
2ffb0f18f29a7e72954add76587aef71fb5e2042
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SHA256
2dcb24843e498f3680b297d5da758fc616d5bc0e4bfa54cd536b24c224ddba0c
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SHA512
bab3e4cfe7516442ca0da49b0dc893426ede63b04f6ca541ab34f756333d789be9eb73c684dc2b2302a7e4ab6ffff5977d318d1017ee7ef4b529fa7c0f31977c
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SSDEEP
1536:+GFmONZm/amgiNjIDp8qO2XNRKgPIIdraQM4:nFmON8C9iNMDn7KCIIZaQ3
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 opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-17203666-93769886-2545153620-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 1728 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
AcroRd32.exepid process 1728 AcroRd32.exe 1728 AcroRd32.exe 1728 AcroRd32.exe 1728 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 1728 wrote to memory of 3712 1728 AcroRd32.exe RdrCEF.exe PID 1728 wrote to memory of 3712 1728 AcroRd32.exe RdrCEF.exe PID 1728 wrote to memory of 3712 1728 AcroRd32.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 4360 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 3168 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 3168 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 3168 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 3168 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 3168 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 3168 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 3168 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 3168 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 3168 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 3168 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 3168 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 3168 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 3168 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 3168 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 3168 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 3168 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 3168 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 3168 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 3168 3712 RdrCEF.exe RdrCEF.exe PID 3712 wrote to memory of 3168 3712 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\03c1d4f6915220d15be859b68a23e452_JaffaCakes118.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1728 -
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:3712 -
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=2821EDD75EC61557D9FDC7184130674E --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4360
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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=1A896D6520E0226EA05FEC8B72E7E21D --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=1A896D6520E0226EA05FEC8B72E7E21D --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵PID:3168
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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=0BE19E4B91E8817393D9C740ECFA110F --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1480
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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=462B0B1C1F2DEE153BB2571A1937E359 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1352
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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=2A483C3E88557F36A6FAD982055A3548 --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=2A483C3E88557F36A6FAD982055A3548 --renderer-client-id=6 --mojo-platform-channel-handle=2112 --allow-no-sandbox-job /prefetch:13⤵PID:1180
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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=431E97A433A59705750F80C891EB89C6 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2700
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3728
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5