Analysis
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max time kernel
142s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
21-04-2024 16:58
Behavioral task
behavioral1
Sample
ffbf80cc8cfda7533f30bc64f6f649b6_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ffbf80cc8cfda7533f30bc64f6f649b6_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
ffbf80cc8cfda7533f30bc64f6f649b6_JaffaCakes118.pdf
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Size
84KB
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MD5
ffbf80cc8cfda7533f30bc64f6f649b6
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SHA1
2a15f09063c49b55bca05ff1e5c7341c3784b4b1
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SHA256
b8491d76e2abc040550c6b0a4e3fad4aedfa7aa340ca5c4506548379ada1d867
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SHA512
63509fe0f2d64dd491bca5cb85c1954cc7f4f425395fd42a27941870b6c9e46ffa23458fb94a77017e727cceb3a8dd8cae6c8a39e688cd40faa8c410fffd1163
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SSDEEP
1536:G5sqLoWalukTRTtPEgRp9X6BzYtMGmZSWGpOK7JzVtfNwyWwBg8EGj:3z5Rpp6dYYZ7K7JptfNwym8v
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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4064 AcroRd32.exe 4064 AcroRd32.exe 4064 AcroRd32.exe 4064 AcroRd32.exe 4064 AcroRd32.exe 4064 AcroRd32.exe 4064 AcroRd32.exe 4064 AcroRd32.exe 4064 AcroRd32.exe 4064 AcroRd32.exe 4064 AcroRd32.exe 4064 AcroRd32.exe 4064 AcroRd32.exe 4064 AcroRd32.exe 4064 AcroRd32.exe 4064 AcroRd32.exe 4064 AcroRd32.exe 4064 AcroRd32.exe 4064 AcroRd32.exe 4064 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4064 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4064 AcroRd32.exe 4064 AcroRd32.exe 4064 AcroRd32.exe 4064 AcroRd32.exe 4064 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4064 wrote to memory of 1660 4064 AcroRd32.exe RdrCEF.exe PID 4064 wrote to memory of 1660 4064 AcroRd32.exe RdrCEF.exe PID 4064 wrote to memory of 1660 4064 AcroRd32.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4056 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4564 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4564 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4564 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4564 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4564 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4564 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4564 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4564 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4564 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4564 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4564 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4564 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4564 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4564 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4564 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4564 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4564 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4564 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4564 1660 RdrCEF.exe RdrCEF.exe PID 1660 wrote to memory of 4564 1660 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\ffbf80cc8cfda7533f30bc64f6f649b6_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:4064 -
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:1660 -
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=076A6513F2D39A56FEE44AC3078975A2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4056
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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=425088A3FAA8291D6EFB4D5685F35DCD --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=425088A3FAA8291D6EFB4D5685F35DCD --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:13⤵PID:4564
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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=CECD8DB53C2E4F3414AA4B023241E602 --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=CECD8DB53C2E4F3414AA4B023241E602 --renderer-client-id=4 --mojo-platform-channel-handle=2168 --allow-no-sandbox-job /prefetch:13⤵PID:2528
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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=84E8B0B80F47B9D0B9D6D8F00AB30460 --mojo-platform-channel-handle=2576 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2796
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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=0A5EAA8801A4FF814530228D28544CB9 --mojo-platform-channel-handle=2572 --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=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=6708727CA9381281717AF8A1EC49B07A --mojo-platform-channel-handle=1936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4160
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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 --no-appcompat-clear --mojo-platform-channel-handle=3804 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:81⤵PID:1704
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5565158c746b2ec5d1c6d58fe192d02a6
SHA1e108d7850e347ee3d9f2f4fc10a2d126dbe8f8c4
SHA256492b7546ecb755ec4df2b8cc7671fd7eaa2dfa158eb570c6eea26a9f63ba63ed
SHA512dd6f858599a7d54e3e380a4303d310cb16a7af38471e63c69a1a33378ad5a5105252c91cbd300128622383f57422f99f10a7cc60f9faf0752842a480bc06172d
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5