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 18:53
Behavioral task
behavioral1
Sample
fff0c8ea5b7686207fa0f016ff9eb1b5_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fff0c8ea5b7686207fa0f016ff9eb1b5_JaffaCakes118.pdf
Resource
win10v2004-20240412-en
General
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Target
fff0c8ea5b7686207fa0f016ff9eb1b5_JaffaCakes118.pdf
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Size
44KB
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MD5
fff0c8ea5b7686207fa0f016ff9eb1b5
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SHA1
c8a9736537920cbd97547de6cff54168726a0e71
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SHA256
7c407ef8c75823dd53b64f458f2ba2beb3daba0a0746a5459c8d32e214cf8aa0
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SHA512
6a5f76716aed4a39223c61743977c3b97f3045a70eed3e8e3e4502bae937c243e49675999165fd0a22be6c828e98e9a9338735f74a54845f3d46b05b7b56cafa
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SSDEEP
768:cQg+p2dnc5WJA07pC761D3jqXqNZ6wrZENJ6nR24HE0jRCcN2Tfc4CB+9w:coynHJN1/pbZEb6nR24HE0jRFN2a+9w
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-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 1204 AcroRd32.exe 1204 AcroRd32.exe 1204 AcroRd32.exe 1204 AcroRd32.exe 1204 AcroRd32.exe 1204 AcroRd32.exe 1204 AcroRd32.exe 1204 AcroRd32.exe 1204 AcroRd32.exe 1204 AcroRd32.exe 1204 AcroRd32.exe 1204 AcroRd32.exe 1204 AcroRd32.exe 1204 AcroRd32.exe 1204 AcroRd32.exe 1204 AcroRd32.exe 1204 AcroRd32.exe 1204 AcroRd32.exe 1204 AcroRd32.exe 1204 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 1204 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 1204 AcroRd32.exe 1204 AcroRd32.exe 1204 AcroRd32.exe 1204 AcroRd32.exe 1204 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 1204 wrote to memory of 1720 1204 AcroRd32.exe RdrCEF.exe PID 1204 wrote to memory of 1720 1204 AcroRd32.exe RdrCEF.exe PID 1204 wrote to memory of 1720 1204 AcroRd32.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 5116 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 3300 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 3300 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 3300 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 3300 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 3300 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 3300 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 3300 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 3300 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 3300 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 3300 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 3300 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 3300 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 3300 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 3300 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 3300 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 3300 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 3300 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 3300 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 3300 1720 RdrCEF.exe RdrCEF.exe PID 1720 wrote to memory of 3300 1720 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\fff0c8ea5b7686207fa0f016ff9eb1b5_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:1204 -
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:1720 -
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=0E92839E3A768C9F9DE70B1326789D8C --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5116
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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=1763DD6AA83BEA0C93A2E4E43AD22733 --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=1763DD6AA83BEA0C93A2E4E43AD22733 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:3300
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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=EB1B0AD63B9066A74A5D3D77C876BDEA --mojo-platform-channel-handle=2148 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2544
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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=267824B4DB7CB50A293C013C179C7915 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4280
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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=404D296DCC20088EBDA9CD8C166107D8 --mojo-platform-channel-handle=2212 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4396
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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=5F19C80C88005D47C37068B0365A4043 --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=5F19C80C88005D47C37068B0365A4043 --renderer-client-id=7 --mojo-platform-channel-handle=2524 --allow-no-sandbox-job /prefetch:13⤵PID:5056
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:444
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5dd7ce4a81fd881c1051296ef4a431fb4
SHA1b2167913c1ab863c6c89372de004e7ce110538f3
SHA256be25a29d83503cd06efbaa7a227c4c91140b887c413101a833b21066ed2142bb
SHA5120a2e1ea87a8249986b210280c0a9bf903c524782b6ba600d81f87c7dde7395b2a1f5774e55f1e6ef2d237975b2176ce99e987948ec5ad5f4cbfb9a0738a3c0ae
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5