Analysis
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max time kernel
135s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
22-08-2024 19:57
Behavioral task
behavioral1
Sample
b8f05a720e94cab5424881d432ac1b0e_JaffaCakes118.pdf
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
b8f05a720e94cab5424881d432ac1b0e_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
b8f05a720e94cab5424881d432ac1b0e_JaffaCakes118.pdf
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Size
12KB
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MD5
b8f05a720e94cab5424881d432ac1b0e
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SHA1
743883d8e11046705a7d9d9124ee8a59e5be17b4
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SHA256
7e41ad5bdba5ebf998d7ced48e9004c267f5e9cb5f04d98373b2ef0417a200f3
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SHA512
8267d50e9be6de1d5d54a80b6ff43b08c530dc252fd4fc440e17420dc8aafeb1bbd604edd6218418804f21ac2d0b28944231a0546247f198d0ce3c8df47a06cd
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SSDEEP
384:bONbedw+lJ5q3YSqxOBaVMWD7ByxsHKYaoGDLgeCVa8EF/au73:k3YSqxOkVMWD7B04K1Lgl+
Malware Config
Signatures
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System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe -
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-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3992 AcroRd32.exe 3992 AcroRd32.exe 3992 AcroRd32.exe 3992 AcroRd32.exe 3992 AcroRd32.exe 3992 AcroRd32.exe 3992 AcroRd32.exe 3992 AcroRd32.exe 3992 AcroRd32.exe 3992 AcroRd32.exe 3992 AcroRd32.exe 3992 AcroRd32.exe 3992 AcroRd32.exe 3992 AcroRd32.exe 3992 AcroRd32.exe 3992 AcroRd32.exe 3992 AcroRd32.exe 3992 AcroRd32.exe 3992 AcroRd32.exe 3992 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3992 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 3992 AcroRd32.exe 3992 AcroRd32.exe 3992 AcroRd32.exe 3992 AcroRd32.exe 3992 AcroRd32.exe 3992 AcroRd32.exe 3992 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3992 wrote to memory of 2484 3992 AcroRd32.exe 98 PID 3992 wrote to memory of 2484 3992 AcroRd32.exe 98 PID 3992 wrote to memory of 2484 3992 AcroRd32.exe 98 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 3620 2484 RdrCEF.exe 99 PID 2484 wrote to memory of 1880 2484 RdrCEF.exe 100 PID 2484 wrote to memory of 1880 2484 RdrCEF.exe 100 PID 2484 wrote to memory of 1880 2484 RdrCEF.exe 100 PID 2484 wrote to memory of 1880 2484 RdrCEF.exe 100 PID 2484 wrote to memory of 1880 2484 RdrCEF.exe 100 PID 2484 wrote to memory of 1880 2484 RdrCEF.exe 100 PID 2484 wrote to memory of 1880 2484 RdrCEF.exe 100 PID 2484 wrote to memory of 1880 2484 RdrCEF.exe 100 PID 2484 wrote to memory of 1880 2484 RdrCEF.exe 100 PID 2484 wrote to memory of 1880 2484 RdrCEF.exe 100 PID 2484 wrote to memory of 1880 2484 RdrCEF.exe 100 PID 2484 wrote to memory of 1880 2484 RdrCEF.exe 100 PID 2484 wrote to memory of 1880 2484 RdrCEF.exe 100 PID 2484 wrote to memory of 1880 2484 RdrCEF.exe 100 PID 2484 wrote to memory of 1880 2484 RdrCEF.exe 100 PID 2484 wrote to memory of 1880 2484 RdrCEF.exe 100 PID 2484 wrote to memory of 1880 2484 RdrCEF.exe 100 PID 2484 wrote to memory of 1880 2484 RdrCEF.exe 100 PID 2484 wrote to memory of 1880 2484 RdrCEF.exe 100 PID 2484 wrote to memory of 1880 2484 RdrCEF.exe 100
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\b8f05a720e94cab5424881d432ac1b0e_JaffaCakes118.pdf"1⤵
- System Location Discovery: System Language Discovery
- 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:3992 -
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⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2484 -
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=C2F259CCEE503FE3B821AD17DA370BF9 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3620
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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=71957A2CD17DCD7D658D550D72628D83 --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=71957A2CD17DCD7D658D550D72628D83 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1880
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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=E4F5FCE6F2CEE293CB781686CE2FC259 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2288
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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=582EC1C2810C151A76BE092A24113593 --mojo-platform-channel-handle=2348 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4316
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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=D46F6537745AAA8863C9F53BA5904691 --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=D46F6537745AAA8863C9F53BA5904691 --renderer-client-id=6 --mojo-platform-channel-handle=1860 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4352
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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=813A13A16A1B706AF16156B56FC08B19 --mojo-platform-channel-handle=2676 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3668
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3668,i,8548254608087149642,10333768245962368401,262144 --variations-seed-version --mojo-platform-channel-handle=4348 /prefetch:81⤵PID:1260
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD54fc6dc6596eb670525d2b93cf204e68e
SHA1d59a99744f5e50ed67fcf0308a8f15b7bd885021
SHA256a86ee9cd22d4b3742d7b055a6eaf28959c9a0d1ef733daeabcdae1b6b0b8e83e
SHA5124121d66b090151c6561061dbc77988fbf8a83b50884c446c2820bfe16af64d2f0ae3ef925141d3f1ca7f7248f4aed882f5488845aa9e3140c1021a7e20301cb8
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5