Analysis
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max time kernel
141s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
04-07-2024 20:12
Behavioral task
behavioral1
Sample
261c6365cd21984088560af0c4fa990e_JaffaCakes118.pdf
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
261c6365cd21984088560af0c4fa990e_JaffaCakes118.pdf
Resource
win10v2004-20240704-en
General
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Target
261c6365cd21984088560af0c4fa990e_JaffaCakes118.pdf
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Size
9KB
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MD5
261c6365cd21984088560af0c4fa990e
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SHA1
22fa64510ae3efd63bd39748e810f8c21b65312c
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SHA256
f36b7e5b55cacf8422d1e53c4c5dbd82c49f956304b2361036dcd5f82c3df381
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SHA512
6ad9d3417a4961cd3bf01d786fef3b7788827b7b7c2c536fd6a06e108626ec667d369ca429761e5b4d83e0f7ba90d83c647895c6bf86991cfbf32320c79199dd
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SSDEEP
192:tPz4ULMxLIKXHsfyxY4gJhkwRG7dDohMXU2AG/H5YxJRNxnFexSWCy+a3zNCtgPY:tPz4ULMxLIKXHsfCY4aEdDsMk2V/H5Y7
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-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1864 AcroRd32.exe 1864 AcroRd32.exe 1864 AcroRd32.exe 1864 AcroRd32.exe 1864 AcroRd32.exe 1864 AcroRd32.exe 1864 AcroRd32.exe 1864 AcroRd32.exe 1864 AcroRd32.exe 1864 AcroRd32.exe 1864 AcroRd32.exe 1864 AcroRd32.exe 1864 AcroRd32.exe 1864 AcroRd32.exe 1864 AcroRd32.exe 1864 AcroRd32.exe 1864 AcroRd32.exe 1864 AcroRd32.exe 1864 AcroRd32.exe 1864 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1864 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 1864 AcroRd32.exe 1864 AcroRd32.exe 1864 AcroRd32.exe 1864 AcroRd32.exe 1864 AcroRd32.exe 1864 AcroRd32.exe 1864 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1864 wrote to memory of 5096 1864 AcroRd32.exe 85 PID 1864 wrote to memory of 5096 1864 AcroRd32.exe 85 PID 1864 wrote to memory of 5096 1864 AcroRd32.exe 85 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 640 5096 RdrCEF.exe 86 PID 5096 wrote to memory of 5080 5096 RdrCEF.exe 87 PID 5096 wrote to memory of 5080 5096 RdrCEF.exe 87 PID 5096 wrote to memory of 5080 5096 RdrCEF.exe 87 PID 5096 wrote to memory of 5080 5096 RdrCEF.exe 87 PID 5096 wrote to memory of 5080 5096 RdrCEF.exe 87 PID 5096 wrote to memory of 5080 5096 RdrCEF.exe 87 PID 5096 wrote to memory of 5080 5096 RdrCEF.exe 87 PID 5096 wrote to memory of 5080 5096 RdrCEF.exe 87 PID 5096 wrote to memory of 5080 5096 RdrCEF.exe 87 PID 5096 wrote to memory of 5080 5096 RdrCEF.exe 87 PID 5096 wrote to memory of 5080 5096 RdrCEF.exe 87 PID 5096 wrote to memory of 5080 5096 RdrCEF.exe 87 PID 5096 wrote to memory of 5080 5096 RdrCEF.exe 87 PID 5096 wrote to memory of 5080 5096 RdrCEF.exe 87 PID 5096 wrote to memory of 5080 5096 RdrCEF.exe 87 PID 5096 wrote to memory of 5080 5096 RdrCEF.exe 87 PID 5096 wrote to memory of 5080 5096 RdrCEF.exe 87 PID 5096 wrote to memory of 5080 5096 RdrCEF.exe 87 PID 5096 wrote to memory of 5080 5096 RdrCEF.exe 87 PID 5096 wrote to memory of 5080 5096 RdrCEF.exe 87
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\261c6365cd21984088560af0c4fa990e_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:1864 -
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:5096 -
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=AF4CC9A7C830B5D2268054ED5B342E69 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:640
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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=F348CCE7D5ACF28E96AE25024DDA848E --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=F348CCE7D5ACF28E96AE25024DDA848E --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵PID:5080
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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=8AF6071785E1D291BE6E66EF43797FD8 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:944
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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=929372ADEF8DFC7418CFEFE643BA1D09 --mojo-platform-channel-handle=1952 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:388
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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=13D7A1A2D7E9FB01AA27BB973D4714CF --mojo-platform-channel-handle=2440 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:548
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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=600A47F7EE79F14DDC1A0E9E2F3BD905 --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=600A47F7EE79F14DDC1A0E9E2F3BD905 --renderer-client-id=8 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job /prefetch:13⤵PID:2904
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1924
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD546efb6fb4987c8f8f4218d1307248fd0
SHA1c0c2148373317258706fdcf1cf5c4eeb53ad2351
SHA256056f72b15f562888f8e09e81c2d79dd5486f7af7d65274ee82b9b00a60de57e6
SHA512375e84ff118544ff7ec9651c8b73512cdc4d6e3c7b5c74f79eb013740ccd0418b04871667bda2d18f557e336742e354656cb90ca8284b3835e012c1936785d16
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5