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Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
06/07/2024, 06:47
Behavioral task
behavioral1
Sample
279c1456cb8c80404ccb01bd28b68375_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
279c1456cb8c80404ccb01bd28b68375_JaffaCakes118.pdf
Resource
win10v2004-20240704-en
General
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Target
279c1456cb8c80404ccb01bd28b68375_JaffaCakes118.pdf
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Size
81KB
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MD5
279c1456cb8c80404ccb01bd28b68375
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SHA1
9e5ca83567206131fd36ed0f1e3b8736e017e909
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SHA256
b72191c5e3cc01f0bcff9304c413b70fafb87cd9e485258fe02aabfca80966bb
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SHA512
7092a3e46f7584612ae2b3da0e9fdfa169775c6aaa3dfc67980bb68757c67e909863b7d8be3fa9c642aafe601411a16ec39454879dcec4c87e5a55f943cbdb48
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SSDEEP
1536:7CYt4YPVHhn1iKzzQMaw82kmrBVHtwwu9/1hmF9bjNyWcFL+UDonW2pO2t7e:+YtxhIKzzQ082kmrB4wKh4huL+UDoM2U
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-1-5-21-3642458265-1901903390-453309326-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4944 AcroRd32.exe 4944 AcroRd32.exe 4944 AcroRd32.exe 4944 AcroRd32.exe 4944 AcroRd32.exe 4944 AcroRd32.exe 4944 AcroRd32.exe 4944 AcroRd32.exe 4944 AcroRd32.exe 4944 AcroRd32.exe 4944 AcroRd32.exe 4944 AcroRd32.exe 4944 AcroRd32.exe 4944 AcroRd32.exe 4944 AcroRd32.exe 4944 AcroRd32.exe 4944 AcroRd32.exe 4944 AcroRd32.exe 4944 AcroRd32.exe 4944 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4944 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4944 AcroRd32.exe 4944 AcroRd32.exe 4944 AcroRd32.exe 4944 AcroRd32.exe 4944 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4944 wrote to memory of 376 4944 AcroRd32.exe 86 PID 4944 wrote to memory of 376 4944 AcroRd32.exe 86 PID 4944 wrote to memory of 376 4944 AcroRd32.exe 86 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 3468 376 RdrCEF.exe 87 PID 376 wrote to memory of 2512 376 RdrCEF.exe 88 PID 376 wrote to memory of 2512 376 RdrCEF.exe 88 PID 376 wrote to memory of 2512 376 RdrCEF.exe 88 PID 376 wrote to memory of 2512 376 RdrCEF.exe 88 PID 376 wrote to memory of 2512 376 RdrCEF.exe 88 PID 376 wrote to memory of 2512 376 RdrCEF.exe 88 PID 376 wrote to memory of 2512 376 RdrCEF.exe 88 PID 376 wrote to memory of 2512 376 RdrCEF.exe 88 PID 376 wrote to memory of 2512 376 RdrCEF.exe 88 PID 376 wrote to memory of 2512 376 RdrCEF.exe 88 PID 376 wrote to memory of 2512 376 RdrCEF.exe 88 PID 376 wrote to memory of 2512 376 RdrCEF.exe 88 PID 376 wrote to memory of 2512 376 RdrCEF.exe 88 PID 376 wrote to memory of 2512 376 RdrCEF.exe 88 PID 376 wrote to memory of 2512 376 RdrCEF.exe 88 PID 376 wrote to memory of 2512 376 RdrCEF.exe 88 PID 376 wrote to memory of 2512 376 RdrCEF.exe 88 PID 376 wrote to memory of 2512 376 RdrCEF.exe 88 PID 376 wrote to memory of 2512 376 RdrCEF.exe 88 PID 376 wrote to memory of 2512 376 RdrCEF.exe 88
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\279c1456cb8c80404ccb01bd28b68375_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:4944 -
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:376 -
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=0CEAFEF5E4CEF6A56F69EDBD4F52FE2B --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3468
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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=D41D1C6B5AF4147E44930ECEE830206E --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=D41D1C6B5AF4147E44930ECEE830206E --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵PID:2512
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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=9AF82B859D04041A17DE9765C8EB9C96 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3020
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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=C2C7BDD13FB767E30EB913ED26091587 --mojo-platform-channel-handle=2404 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4012
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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=8D6470556C7F825AF372834A425EA6FD --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3528
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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=3D2FF41F1898958BBEF174901BD22753 --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=3D2FF41F1898958BBEF174901BD22753 --renderer-client-id=7 --mojo-platform-channel-handle=2376 --allow-no-sandbox-job /prefetch:13⤵PID:4552
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3852
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD58a369ce3be4b3764bca0690d94e21fae
SHA10260ad7d5aafa15594eed2fc943dee04d4258181
SHA256765e59495ae368212d6aea618443bc7e5920eaf798f02684078184b94c7de6f1
SHA51235c8df301451ebce2f7902122aa00f37abd6fcd62cba771f729d69dc7ddea7b083da930a4ac109c998ea8454efa98b4d957e56f863bf88ade2f49d40755bce9b
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5