Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
21-04-2024 16:27
Behavioral task
behavioral1
Sample
ffb35350cf6e7d66a88fea7a1d4dd91a_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ffb35350cf6e7d66a88fea7a1d4dd91a_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
ffb35350cf6e7d66a88fea7a1d4dd91a_JaffaCakes118.pdf
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Size
79KB
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MD5
ffb35350cf6e7d66a88fea7a1d4dd91a
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SHA1
53153d6dd2bca9fa13aea38f93df1db2bcbec616
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SHA256
f011ca8072218b5b9c58f7e94ac65331db3cc4fd68a3e0d09ba46d298e4a19b1
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SHA512
07b7f8146c85b539e55127321dd29a0a70f1195d3cc2796613c95e6ba1429fa938fe1977135a4943c07bf57c9d6e2bff8153046490ff85a3f6d4bc506b2dfbdb
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SSDEEP
1536:kvFRRR/AOj+rIGntru4fJA23VE9Uk7itKW06YUuHdxfZjtWspORHdrl1l:uL/AOotzA23e9p7TVZj0R9rV
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-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4364 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe 4364 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4364 wrote to memory of 3284 4364 AcroRd32.exe RdrCEF.exe PID 4364 wrote to memory of 3284 4364 AcroRd32.exe RdrCEF.exe PID 4364 wrote to memory of 3284 4364 AcroRd32.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 3188 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 2436 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 2436 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 2436 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 2436 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 2436 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 2436 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 2436 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 2436 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 2436 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 2436 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 2436 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 2436 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 2436 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 2436 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 2436 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 2436 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 2436 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 2436 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 2436 3284 RdrCEF.exe RdrCEF.exe PID 3284 wrote to memory of 2436 3284 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\ffb35350cf6e7d66a88fea7a1d4dd91a_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:4364 -
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:3284 -
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=D905C30CB983307ED1C015B0248CCB74 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3188
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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=6CB3D83DA2276028A4E77750D2BC6DA1 --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=6CB3D83DA2276028A4E77750D2BC6DA1 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵PID:2436
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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=C70998434FFBA9EB6F82B307BBF16EF6 --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵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=B65CDF92B56C5501CC4A6240B80D6044 --mojo-platform-channel-handle=1912 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5024
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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=EF24B4094F4396D55A5CB9CD629F6342 --mojo-platform-channel-handle=2428 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1968
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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=AD081F929B04320BE54E993FA6DB6A9B --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=AD081F929B04320BE54E993FA6DB6A9B --renderer-client-id=7 --mojo-platform-channel-handle=2020 --allow-no-sandbox-job /prefetch:13⤵PID:4536
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2920
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD54670bfcd9037e0d3c9a659d7b682ee21
SHA1a2335e36cd57898600865f165c194912269dce94
SHA25693b893f2cd2595c05037a24f79d6afbae17a76bcb79671208fc447ea09198058
SHA512123445d3e281faeb18eea0647e1c4192328090b80f308f74cb955a4d6f38aa1c810852b96275fa27d264618705bc2fa00c285a4b36eadae2c813065b95f827d3
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5