Analysis
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max time kernel
135s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17/08/2024, 14:13
Behavioral task
behavioral1
Sample
a2db3ea6f121009b02e226aee07a3ea9_JaffaCakes118.pdf
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
a2db3ea6f121009b02e226aee07a3ea9_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
a2db3ea6f121009b02e226aee07a3ea9_JaffaCakes118.pdf
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Size
84KB
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MD5
a2db3ea6f121009b02e226aee07a3ea9
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SHA1
aff2ecd7ee8fe6c30fd19348780ec5437f668e19
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SHA256
179d8871021d76c45fa90b3bea41551f0cfb8730a903af41b11a8c18163192a9
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SHA512
7d8e525d0afa2ab4e58121e9c0c52df22c597712749920999e8f046e70dba5b805b55b77a25014df1f9a3648ec4e4b1e66e7e5ad9541f61ca24748a24cbefdd6
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SSDEEP
1536:lgB2Q+ATEvU6ZfdpBXuiZQ3D7uP/Foo+qnY8jWVGNStbdNK0yVKZWbpONOp8YRea:CB2QF6ZfdX1g7uP5JY8PmbdNKxKbNa2a
Malware Config
Signatures
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System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe -
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-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 772 AcroRd32.exe 772 AcroRd32.exe 772 AcroRd32.exe 772 AcroRd32.exe 772 AcroRd32.exe 772 AcroRd32.exe 772 AcroRd32.exe 772 AcroRd32.exe 772 AcroRd32.exe 772 AcroRd32.exe 772 AcroRd32.exe 772 AcroRd32.exe 772 AcroRd32.exe 772 AcroRd32.exe 772 AcroRd32.exe 772 AcroRd32.exe 772 AcroRd32.exe 772 AcroRd32.exe 772 AcroRd32.exe 772 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 772 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 772 AcroRd32.exe 772 AcroRd32.exe 772 AcroRd32.exe 772 AcroRd32.exe 772 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 772 wrote to memory of 1560 772 AcroRd32.exe 90 PID 772 wrote to memory of 1560 772 AcroRd32.exe 90 PID 772 wrote to memory of 1560 772 AcroRd32.exe 90 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 4208 1560 RdrCEF.exe 93 PID 1560 wrote to memory of 3520 1560 RdrCEF.exe 94 PID 1560 wrote to memory of 3520 1560 RdrCEF.exe 94 PID 1560 wrote to memory of 3520 1560 RdrCEF.exe 94 PID 1560 wrote to memory of 3520 1560 RdrCEF.exe 94 PID 1560 wrote to memory of 3520 1560 RdrCEF.exe 94 PID 1560 wrote to memory of 3520 1560 RdrCEF.exe 94 PID 1560 wrote to memory of 3520 1560 RdrCEF.exe 94 PID 1560 wrote to memory of 3520 1560 RdrCEF.exe 94 PID 1560 wrote to memory of 3520 1560 RdrCEF.exe 94 PID 1560 wrote to memory of 3520 1560 RdrCEF.exe 94 PID 1560 wrote to memory of 3520 1560 RdrCEF.exe 94 PID 1560 wrote to memory of 3520 1560 RdrCEF.exe 94 PID 1560 wrote to memory of 3520 1560 RdrCEF.exe 94 PID 1560 wrote to memory of 3520 1560 RdrCEF.exe 94 PID 1560 wrote to memory of 3520 1560 RdrCEF.exe 94 PID 1560 wrote to memory of 3520 1560 RdrCEF.exe 94 PID 1560 wrote to memory of 3520 1560 RdrCEF.exe 94 PID 1560 wrote to memory of 3520 1560 RdrCEF.exe 94 PID 1560 wrote to memory of 3520 1560 RdrCEF.exe 94 PID 1560 wrote to memory of 3520 1560 RdrCEF.exe 94
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\a2db3ea6f121009b02e226aee07a3ea9_JaffaCakes118.pdf"1⤵
- System Location Discovery: System Language Discovery
- 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:772 -
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⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1560 -
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=71B85E0979A72B156B8B181A7B19B246 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4208
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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=71B8CEAA631686BA3DF32891BE0A7111 --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=71B8CEAA631686BA3DF32891BE0A7111 --renderer-client-id=2 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3520
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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=9CA454322215DC7BA82E833082618317 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1536
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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=750B8FE7911AACDCD0AF4D600200B070 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3016
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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=4859EAF695496F283F63FC524D9C30D0 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2692
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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=0D6C75FF2F78471C64813E7C225F60B8 --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=0D6C75FF2F78471C64813E7C225F60B8 --renderer-client-id=7 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3344
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4616
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD540c35e78cee9e41f114e6ed6550ec49c
SHA15d4f7a3a930d2bb44044c863a6d057d451f96a78
SHA25643c8432282031054fb14fa2821ae305985f6b8c87677229df907471f0d0261b3
SHA512944e89085c6aff9dc8b1ac802257411c262ebb44c34f3174ce84db20e4144f9d4ede5d5ef14737d7e948d32e2ece9c22365266471876a39316c31491243bc3ca
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5