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
08-04-2024 22:13
Behavioral task
behavioral1
Sample
e88ac2b8086102c01e7f1f7f2530b072_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e88ac2b8086102c01e7f1f7f2530b072_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
e88ac2b8086102c01e7f1f7f2530b072_JaffaCakes118.pdf
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Size
94KB
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MD5
e88ac2b8086102c01e7f1f7f2530b072
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SHA1
d8fa3dcd8ce0dce3dae0dbd7717061f613948f47
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SHA256
24a15d1805dab0dbd1e55b1da6516449263dd4239c902757be430493eb5d0c10
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SHA512
dc24779809b5a0203159731b21ab08984c158bd27111df2f4a18ecadbc6a811b04ffbb316dd31e221f2f2287bfa0651523b1c72a3120306bb0bcedecfe7418f4
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SSDEEP
1536:1+XgTO9PwdpkXH0ycKjpuyac6oM1RRyMl+4HHBvhHa6dGL8CcZWtaCfP42WxApO1:4gYPspuH0ytuya5omzVl+4nfJEL8tY/I
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 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4540 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe 4540 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4540 wrote to memory of 432 4540 AcroRd32.exe 103 PID 4540 wrote to memory of 432 4540 AcroRd32.exe 103 PID 4540 wrote to memory of 432 4540 AcroRd32.exe 103 PID 4540 wrote to memory of 3964 4540 AcroRd32.exe 104 PID 4540 wrote to memory of 3964 4540 AcroRd32.exe 104 PID 4540 wrote to memory of 3964 4540 AcroRd32.exe 104 PID 4540 wrote to memory of 4816 4540 AcroRd32.exe 105 PID 4540 wrote to memory of 4816 4540 AcroRd32.exe 105 PID 4540 wrote to memory of 4816 4540 AcroRd32.exe 105 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 3332 4816 RdrCEF.exe 106 PID 4816 wrote to memory of 4820 4816 RdrCEF.exe 107 PID 4816 wrote to memory of 4820 4816 RdrCEF.exe 107 PID 4816 wrote to memory of 4820 4816 RdrCEF.exe 107 PID 4816 wrote to memory of 4820 4816 RdrCEF.exe 107 PID 4816 wrote to memory of 4820 4816 RdrCEF.exe 107 PID 4816 wrote to memory of 4820 4816 RdrCEF.exe 107 PID 4816 wrote to memory of 4820 4816 RdrCEF.exe 107 PID 4816 wrote to memory of 4820 4816 RdrCEF.exe 107 PID 4816 wrote to memory of 4820 4816 RdrCEF.exe 107 PID 4816 wrote to memory of 4820 4816 RdrCEF.exe 107 PID 4816 wrote to memory of 4820 4816 RdrCEF.exe 107 PID 4816 wrote to memory of 4820 4816 RdrCEF.exe 107 PID 4816 wrote to memory of 4820 4816 RdrCEF.exe 107 PID 4816 wrote to memory of 4820 4816 RdrCEF.exe 107
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\e88ac2b8086102c01e7f1f7f2530b072_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:4540 -
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:432
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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:3964
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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:4816 -
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=1C2CDA1A0A245A7F723C4F65FC3447CC --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3332
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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=C93D2DB71112CA72D838BFEDB16F23EC --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=C93D2DB71112CA72D838BFEDB16F23EC --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:13⤵PID:4820
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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=CA151E2E81C6EF93A099DBA728E6A18E --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=CA151E2E81C6EF93A099DBA728E6A18E --renderer-client-id=4 --mojo-platform-channel-handle=2156 --allow-no-sandbox-job /prefetch:13⤵PID:2600
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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=67F5DEB3F85607EB812166F2B4DAB390 --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:820
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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=AF9D6960D7689F75F7078DD359DF1557 --mojo-platform-channel-handle=2572 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1504
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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=BE3557A3AFCBD66947E1A74094CB06E0 --mojo-platform-channel-handle=1992 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1616
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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=3104 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:81⤵PID:2856
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3180
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD544f4cca7af79967765e90dbdaa7a2d84
SHA1d5b10e0c31ea482da5397973f65e0c97999e5641
SHA2567d89194616353b1e7866dddcbbf79fde953deccc7b84e102c1577e16d77ca30b
SHA512c9a265dace3c54a25b1ca1a44f96bcc456f932d7a3699d959b3e17802b1afe21087d53de8e2fae4edded2151c34f28a9619682e9610523149267d52b207a10c6
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Filesize
64KB
MD52430690986c60d89ec836c571b5b5176
SHA1c10e75fe64949f87c836fce0ff274dd01ec43bf0
SHA2564e52c4c6cbf0d52e50bc51be54c1b546f4e0fa32aba40d1f477134c10aecd344
SHA512b148cf6b2874c41d6729be64d4ef2065486e73979e3c287dfa9a409f9b9b27ed54b99a5f23486e330e1128f142d39e86fb8ea00df5cb419ff6387d6863cf04a7
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5