Analysis
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max time kernel
154s -
max time network
165s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
16-05-2024 13:45
Behavioral task
behavioral1
Sample
4b610d274e6e42ce402a98037169a2fc_JaffaCakes118.pdf
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
4b610d274e6e42ce402a98037169a2fc_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
4b610d274e6e42ce402a98037169a2fc_JaffaCakes118.pdf
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Size
52KB
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MD5
4b610d274e6e42ce402a98037169a2fc
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SHA1
fac73633c3ec5676d800ffce16c44ce54d2d6f63
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SHA256
6f1333ac5bc55c3f8a0f9354af5c95e88826e2b9bb47bd1e0503d6f1ad7966ab
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SHA512
70acfbcd62481e47a0444f8999dfed0fee42695f5a7ad3cded5cc030705ca28caf50de255e5a8c9a76d278b08127261663cde384baa28ec66f3c4492f14218e8
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SSDEEP
1536:IiiXYw8+Wp40BN9gL+eFajONnjftQjvQfYneh+Nn/bYzJxpmIh6QXoiAXFZmGWSh:IbXYw8dpxnOyCwurKLGYn3/b8JyIh64o
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 24 IoCs
pid Process 4900 AcroRd32.exe 4900 AcroRd32.exe 4900 AcroRd32.exe 4900 AcroRd32.exe 4900 AcroRd32.exe 4900 AcroRd32.exe 4900 AcroRd32.exe 4900 AcroRd32.exe 4900 AcroRd32.exe 4900 AcroRd32.exe 4900 AcroRd32.exe 4900 AcroRd32.exe 4900 AcroRd32.exe 4900 AcroRd32.exe 4900 AcroRd32.exe 4900 AcroRd32.exe 4900 AcroRd32.exe 4900 AcroRd32.exe 4900 AcroRd32.exe 4900 AcroRd32.exe 4900 AcroRd32.exe 4900 AcroRd32.exe 4900 AcroRd32.exe 4900 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4900 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4900 AcroRd32.exe 4900 AcroRd32.exe 4900 AcroRd32.exe 4900 AcroRd32.exe 4900 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4900 wrote to memory of 2484 4900 AcroRd32.exe 95 PID 4900 wrote to memory of 2484 4900 AcroRd32.exe 95 PID 4900 wrote to memory of 2484 4900 AcroRd32.exe 95 PID 4900 wrote to memory of 2212 4900 AcroRd32.exe 100 PID 4900 wrote to memory of 2212 4900 AcroRd32.exe 100 PID 4900 wrote to memory of 2212 4900 AcroRd32.exe 100 PID 4900 wrote to memory of 2556 4900 AcroRd32.exe 101 PID 4900 wrote to memory of 2556 4900 AcroRd32.exe 101 PID 4900 wrote to memory of 2556 4900 AcroRd32.exe 101 PID 4900 wrote to memory of 4424 4900 AcroRd32.exe 102 PID 4900 wrote to memory of 4424 4900 AcroRd32.exe 102 PID 4900 wrote to memory of 4424 4900 AcroRd32.exe 102 PID 4900 wrote to memory of 2056 4900 AcroRd32.exe 103 PID 4900 wrote to memory of 2056 4900 AcroRd32.exe 103 PID 4900 wrote to memory of 2056 4900 AcroRd32.exe 103 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 3604 2056 RdrCEF.exe 104 PID 2056 wrote to memory of 4464 2056 RdrCEF.exe 105 PID 2056 wrote to memory of 4464 2056 RdrCEF.exe 105 PID 2056 wrote to memory of 4464 2056 RdrCEF.exe 105 PID 2056 wrote to memory of 4464 2056 RdrCEF.exe 105 PID 2056 wrote to memory of 4464 2056 RdrCEF.exe 105 PID 2056 wrote to memory of 4464 2056 RdrCEF.exe 105 PID 2056 wrote to memory of 4464 2056 RdrCEF.exe 105 PID 2056 wrote to memory of 4464 2056 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\4b610d274e6e42ce402a98037169a2fc_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:4900 -
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:2484
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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:2212
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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:2556
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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:4424
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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:2056 -
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=1C58B78DA3ED2588EF0B24B1F5818002 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3604
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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=116704606F025AB9A486B84BE3F9E6FF --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=116704606F025AB9A486B84BE3F9E6FF --renderer-client-id=2 --mojo-platform-channel-handle=1824 --allow-no-sandbox-job /prefetch:13⤵PID:4464
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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=360A7076E9F2909953188BF4DDD1326B --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=360A7076E9F2909953188BF4DDD1326B --renderer-client-id=4 --mojo-platform-channel-handle=2152 --allow-no-sandbox-job /prefetch:13⤵PID:4960
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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=E40A17312D578BB91800909D89C054A9 --mojo-platform-channel-handle=1808 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:484
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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=FBAD1215280C52F51784DDDECA3FA08B --mojo-platform-channel-handle=2540 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3344
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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=7C796FA8677A7B1267EB3BF3CB3BAB96 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:220
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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=4212 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:81⤵PID:3860
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4040
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
64KB
MD5a7a68623a50b4f65fdacc39bb11885c1
SHA1fcd093ab02c48952c3055dedffa0977f05d269e0
SHA2562a829b08e6d901120756c749a62df05e364dbccc33af3dacd04161688fc5325d
SHA512bad7829577e0e03e9a10aa2bb2f83646deae4b562c9ced1b78e2e234e59efa7037d143ccb656780fd451184a952f11e6ff645b2b812c7a8697bf0df8d458a5bc