Analysis
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max time kernel
95s -
max time network
125s -
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 22:30
Behavioral task
behavioral1
Sample
2676cad2ac7a3e8d1ed2249c435a926c_JaffaCakes118.pdf
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2676cad2ac7a3e8d1ed2249c435a926c_JaffaCakes118.pdf
Resource
win10v2004-20240704-en
General
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Target
2676cad2ac7a3e8d1ed2249c435a926c_JaffaCakes118.pdf
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Size
15KB
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MD5
2676cad2ac7a3e8d1ed2249c435a926c
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SHA1
bd71753a400938288a9b723cfcd304033d921413
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SHA256
e5cafeeb049052bc6c894023fd05a2171af4d36884eca4597f81ef95b8866ea7
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SHA512
a23c42a595efb6258267c2484b142901e459f744fbefeb7bbafefbbae21eb9403f9d36c3e6310b4bb65f0daa7b7059cf4ea129466513bcb6f416a2123893e2f4
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SSDEEP
384:2P5uqk1ZF3u8AOIPrvDqEtptqkb/URQKU4yoqpQEA3+8nJYe:NZU8AOUrvDqqbUpWX8nh
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 2572 AcroRd32.exe 2572 AcroRd32.exe 2572 AcroRd32.exe 2572 AcroRd32.exe 2572 AcroRd32.exe 2572 AcroRd32.exe 2572 AcroRd32.exe 2572 AcroRd32.exe 2572 AcroRd32.exe 2572 AcroRd32.exe 2572 AcroRd32.exe 2572 AcroRd32.exe 2572 AcroRd32.exe 2572 AcroRd32.exe 2572 AcroRd32.exe 2572 AcroRd32.exe 2572 AcroRd32.exe 2572 AcroRd32.exe 2572 AcroRd32.exe 2572 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2572 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 2572 AcroRd32.exe 2572 AcroRd32.exe 2572 AcroRd32.exe 2572 AcroRd32.exe 2572 AcroRd32.exe 2572 AcroRd32.exe 2572 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2572 wrote to memory of 2744 2572 AcroRd32.exe 83 PID 2572 wrote to memory of 2744 2572 AcroRd32.exe 83 PID 2572 wrote to memory of 2744 2572 AcroRd32.exe 83 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 5080 2744 RdrCEF.exe 84 PID 2744 wrote to memory of 3456 2744 RdrCEF.exe 85 PID 2744 wrote to memory of 3456 2744 RdrCEF.exe 85 PID 2744 wrote to memory of 3456 2744 RdrCEF.exe 85 PID 2744 wrote to memory of 3456 2744 RdrCEF.exe 85 PID 2744 wrote to memory of 3456 2744 RdrCEF.exe 85 PID 2744 wrote to memory of 3456 2744 RdrCEF.exe 85 PID 2744 wrote to memory of 3456 2744 RdrCEF.exe 85 PID 2744 wrote to memory of 3456 2744 RdrCEF.exe 85 PID 2744 wrote to memory of 3456 2744 RdrCEF.exe 85 PID 2744 wrote to memory of 3456 2744 RdrCEF.exe 85 PID 2744 wrote to memory of 3456 2744 RdrCEF.exe 85 PID 2744 wrote to memory of 3456 2744 RdrCEF.exe 85 PID 2744 wrote to memory of 3456 2744 RdrCEF.exe 85 PID 2744 wrote to memory of 3456 2744 RdrCEF.exe 85 PID 2744 wrote to memory of 3456 2744 RdrCEF.exe 85 PID 2744 wrote to memory of 3456 2744 RdrCEF.exe 85 PID 2744 wrote to memory of 3456 2744 RdrCEF.exe 85 PID 2744 wrote to memory of 3456 2744 RdrCEF.exe 85 PID 2744 wrote to memory of 3456 2744 RdrCEF.exe 85 PID 2744 wrote to memory of 3456 2744 RdrCEF.exe 85
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\2676cad2ac7a3e8d1ed2249c435a926c_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:2572 -
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:2744 -
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=06A9920F1A9EA47E1C3C481DC5B6129F --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=EEC1826B78416B33C9A998D822287923 --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=EEC1826B78416B33C9A998D822287923 --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:13⤵PID:3456
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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=DB8BB37FB5A9EB23230636963397FF31 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:212
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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=41F0903751B4BE5296C5E47CE057250B --mojo-platform-channel-handle=1944 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4380
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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=C4D530F3D69C2EFBE4CAFB22BCAE50AB --mojo-platform-channel-handle=2348 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:904
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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=F549F48E71F7A8FE8864179B981C0847 --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=F549F48E71F7A8FE8864179B981C0847 --renderer-client-id=7 --mojo-platform-channel-handle=2516 --allow-no-sandbox-job /prefetch:13⤵PID:2012
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2140
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD584d686d538668ad3659bac29c38d4ced
SHA1875df74dd0ca448d8fd09718db9f3323df8f7764
SHA2562cf42516733096d93664db8cea51453eac57bd2cd27636a1f7f0850c354ec448
SHA512e319d6d377e195eeea0701958baf329d8189479bd6a14e3513ea23a3994c76de5b293fe3ac760599d1dcc1e191e3b46b016512016d4e6ab31b81c42821d91ba0
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5