Analysis
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max time kernel
129s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
20-05-2024 22:38
Behavioral task
behavioral1
Sample
61295a10d786e164dba107a6e803142c_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
61295a10d786e164dba107a6e803142c_JaffaCakes118.pdf
Resource
win10v2004-20240426-en
General
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Target
61295a10d786e164dba107a6e803142c_JaffaCakes118.pdf
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Size
21KB
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MD5
61295a10d786e164dba107a6e803142c
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SHA1
93969250abf6c9cd53635f43b0d2f85a2999dfed
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SHA256
8500fa2dc7a7c0a04b7ac1700c0361b841bd79e58729c19d9c5e98f25d4cc11d
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SHA512
36dd55f0424ad6a037b25e296958b27be32f8bc94337abfdc2758a85120eff6244b6889ce30086bf41f7bc02e4efc6ef2f5304be13feea2be83ceda9c03b47ad
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SSDEEP
384:VzdRvN2CImrz1Z4AK4fqFU4f3cAjM/j1eKoYhCoDubW7wKe3RKLeSYg0JoZ/Yg7O:Vz75Iaz1TK48U4EsM71PhCoCW7/gMSSa
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-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2876 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe 2876 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2876 wrote to memory of 4940 2876 AcroRd32.exe RdrCEF.exe PID 2876 wrote to memory of 4940 2876 AcroRd32.exe RdrCEF.exe PID 2876 wrote to memory of 4940 2876 AcroRd32.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 3500 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 4060 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 4060 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 4060 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 4060 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 4060 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 4060 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 4060 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 4060 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 4060 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 4060 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 4060 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 4060 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 4060 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 4060 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 4060 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 4060 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 4060 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 4060 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 4060 4940 RdrCEF.exe RdrCEF.exe PID 4940 wrote to memory of 4060 4940 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\61295a10d786e164dba107a6e803142c_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:2876 -
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:4940 -
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=AEFD6B9FA9FA2C64315FC130255E0129 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3500
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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=908495A7454B905755B38F6A04190CE5 --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=908495A7454B905755B38F6A04190CE5 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵PID:4060
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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=B71B3827F6442818F869BF72A8D5766B --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1604
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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=485DC5FF44E37BB02BCA0B94FF8D9DCB --mojo-platform-channel-handle=2480 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2104
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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=9C648F139C21569C04B0F8750FDCCEA0 --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=9C648F139C21569C04B0F8750FDCCEA0 --renderer-client-id=6 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job /prefetch:13⤵PID:1448
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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=EE0228B129FE578A53B6F39FE2E1F43A --mojo-platform-channel-handle=1924 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3448
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:5584
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD54b8c2a05e8020ff1399892ff600f0cf5
SHA1dc882cf1ea6321c4a92c69ae4ebd05dc71fcde2a
SHA256394d885143b32a2e58f54cbfd7664f101accb014bb9e0f6daf8470b5eb7df080
SHA5122d83fd002f1d499b5bdb81415fe4ea3f163733e36c04aa8dbf9a910abab1edb71f16de501afbf57a53256b2d7cc9cdf4a1e3a0f0bc663ec95a1b16bb9717a488
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5