Analysis
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max time kernel
141s -
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
09-04-2024 16:46
Behavioral task
behavioral1
Sample
ea72e0a766d718904692619546d16ba6_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ea72e0a766d718904692619546d16ba6_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
ea72e0a766d718904692619546d16ba6_JaffaCakes118.pdf
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Size
95KB
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MD5
ea72e0a766d718904692619546d16ba6
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SHA1
4ddd3dc0b456cc21911698b7d19139c0bf97ec41
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SHA256
307ee80472ba6aeccfc9d3d49b6b232f3ddedebe7de47002646f482f60dba1e3
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SHA512
211cea6957275180cea5020b2d85c8240fbea6595ca8efe2f4f446ad8c8811c630ee978ea7ad6573bf89b8c50d5710105c4dca0fec146a928b9241976b012d65
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SSDEEP
1536:8mz+6NDOTAE1xg1ZldP0xANPZl7N/v0/MtNhVWP4g/JK/vjWQpOCoWPS1TPXJ:7NDmT61rdcxANPPx/v37hkvJK/vOCKRR
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 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3620 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe 3620 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3620 wrote to memory of 5500 3620 AcroRd32.exe 99 PID 3620 wrote to memory of 5500 3620 AcroRd32.exe 99 PID 3620 wrote to memory of 5500 3620 AcroRd32.exe 99 PID 3620 wrote to memory of 5524 3620 AcroRd32.exe 101 PID 3620 wrote to memory of 5524 3620 AcroRd32.exe 101 PID 3620 wrote to memory of 5524 3620 AcroRd32.exe 101 PID 3620 wrote to memory of 5792 3620 AcroRd32.exe 104 PID 3620 wrote to memory of 5792 3620 AcroRd32.exe 104 PID 3620 wrote to memory of 5792 3620 AcroRd32.exe 104 PID 3620 wrote to memory of 3076 3620 AcroRd32.exe 106 PID 3620 wrote to memory of 3076 3620 AcroRd32.exe 106 PID 3620 wrote to memory of 3076 3620 AcroRd32.exe 106 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4276 5792 RdrCEF.exe 107 PID 5792 wrote to memory of 4636 5792 RdrCEF.exe 108 PID 5792 wrote to memory of 4636 5792 RdrCEF.exe 108 PID 5792 wrote to memory of 4636 5792 RdrCEF.exe 108 PID 5792 wrote to memory of 4636 5792 RdrCEF.exe 108 PID 5792 wrote to memory of 4636 5792 RdrCEF.exe 108 PID 5792 wrote to memory of 4636 5792 RdrCEF.exe 108 PID 5792 wrote to memory of 4636 5792 RdrCEF.exe 108 PID 5792 wrote to memory of 4636 5792 RdrCEF.exe 108 PID 5792 wrote to memory of 4636 5792 RdrCEF.exe 108 PID 5792 wrote to memory of 4636 5792 RdrCEF.exe 108 PID 5792 wrote to memory of 4636 5792 RdrCEF.exe 108
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\ea72e0a766d718904692619546d16ba6_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:3620 -
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:5500
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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:5524
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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:5792 -
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=8E5D3F5462B70186E837F2893C679821 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4276
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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=2369E1066031016E75564565CEBC98DF --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=2369E1066031016E75564565CEBC98DF --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:13⤵PID:4636
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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=3B23F445FCE3CD5E7E26CA9269BB2F29 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:1492
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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=ABA8E067ADE817042D90456E793850D5 --mojo-platform-channel-handle=1828 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2200
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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=064088EC9EDA4096C2083CFCA1CCFFB9 --mojo-platform-channel-handle=1924 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:440
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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=29BC2B495F1BA1E2C162985AD709FA9E --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=29BC2B495F1BA1E2C162985AD709FA9E --renderer-client-id=8 --mojo-platform-channel-handle=2368 --allow-no-sandbox-job /prefetch:13⤵PID:1820
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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:3076
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3480
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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=1324 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:81⤵PID:3984
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5d062895cc31e763947ab85b0138f9c7f
SHA12c9e0338246306c0000ac56d31950a34730172eb
SHA25694599ba0cbeba60692b25158414471a43e742e9cbc1e6247642080bb6f236f91
SHA51293e3fff770bff13e4b7727946a30acc852b6c350bbbd3eeea5e345bccdabb2892c4af63f935b4dc10831f000e4d0b363005c2d7ce9cd2c41d0b72b47b7f5b73c
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e