Analysis
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max time kernel
143s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
17-04-2024 16:34
Behavioral task
behavioral1
Sample
f633ba45db75473d93794a535b1c3ba9_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f633ba45db75473d93794a535b1c3ba9_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
f633ba45db75473d93794a535b1c3ba9_JaffaCakes118.pdf
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Size
99KB
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MD5
f633ba45db75473d93794a535b1c3ba9
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SHA1
f16d40c4916490a26e22a697f5eecf5c2c488d89
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SHA256
36e6502d336d4dcafe709febd6b65545f53672c7ee3a28f038b01db7a7c63a9a
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SHA512
802fed71dd088e725c23b1778cf163841304baa9c4d0bf051d790995359bd28fdd5e65fd7d370804bfa48805db4b1d7498f7944d2c5dddce4827213e7a72e4fa
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SSDEEP
3072:33A2s+CPdVr5xLgdIPTJmF5aX6ZxViAN9O/B:33kdLBbTgTDD4
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.
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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2332 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe 2332 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2332 wrote to memory of 2348 2332 AcroRd32.exe 101 PID 2332 wrote to memory of 2348 2332 AcroRd32.exe 101 PID 2332 wrote to memory of 2348 2332 AcroRd32.exe 101 PID 2332 wrote to memory of 4832 2332 AcroRd32.exe 102 PID 2332 wrote to memory of 4832 2332 AcroRd32.exe 102 PID 2332 wrote to memory of 4832 2332 AcroRd32.exe 102 PID 2332 wrote to memory of 4112 2332 AcroRd32.exe 103 PID 2332 wrote to memory of 4112 2332 AcroRd32.exe 103 PID 2332 wrote to memory of 4112 2332 AcroRd32.exe 103 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 2724 4112 RdrCEF.exe 104 PID 4112 wrote to memory of 4144 4112 RdrCEF.exe 105 PID 4112 wrote to memory of 4144 4112 RdrCEF.exe 105 PID 4112 wrote to memory of 4144 4112 RdrCEF.exe 105 PID 4112 wrote to memory of 4144 4112 RdrCEF.exe 105 PID 4112 wrote to memory of 4144 4112 RdrCEF.exe 105 PID 4112 wrote to memory of 4144 4112 RdrCEF.exe 105 PID 4112 wrote to memory of 4144 4112 RdrCEF.exe 105 PID 4112 wrote to memory of 4144 4112 RdrCEF.exe 105 PID 4112 wrote to memory of 4144 4112 RdrCEF.exe 105 PID 4112 wrote to memory of 4144 4112 RdrCEF.exe 105 PID 4112 wrote to memory of 4144 4112 RdrCEF.exe 105 PID 4112 wrote to memory of 4144 4112 RdrCEF.exe 105 PID 4112 wrote to memory of 4144 4112 RdrCEF.exe 105 PID 4112 wrote to memory of 4144 4112 RdrCEF.exe 105
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\f633ba45db75473d93794a535b1c3ba9_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:2332 -
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⤵PID:2348
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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" --backgroundcolor=165140432⤵PID:4832
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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" --backgroundcolor=165140432⤵
- Suspicious use of WriteProcessMemory
PID:4112 -
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=945EE0C40B2596A98ADC0831D38E61F9 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2724
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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=32CD999A914007196024C82AF6D3F775 --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=32CD999A914007196024C82AF6D3F775 --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:13⤵PID:4144
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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=FC9D0D357495F61672AB31562E9797C2 --mojo-platform-channel-handle=1856 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4548
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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=037AB239CE41CCFB290EC89AD44755D4 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3636
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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=74553CCCA8B6B1811D3A0B7F9F39B086 --mojo-platform-channel-handle=2032 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4444
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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=11D5070EBBFFBC0A034A337075AC6578 --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=11D5070EBBFFBC0A034A337075AC6578 --renderer-client-id=8 --mojo-platform-channel-handle=1864 --allow-no-sandbox-job /prefetch:13⤵PID:2348
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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=3692 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:81⤵PID:412
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2792
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5e2eb92c9cded854716f86603a27bd131
SHA1b57010e1c8ed9fc2b27348511f62206c691f732c
SHA2566f54b7ea91484d112319a4bb77de804671ed6b542162d3cabb180ee96b4def88
SHA5125f7849876e73364165f997ba668ee8e70686bb480a19971000c5732ffea52763026d223e0d76a8e284db52939178c3b9290e20f4d99ae2313bfccdeb0e30db3a
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e