Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
18-08-2024 23:24
Behavioral task
behavioral1
Sample
a8a4f81c649711558a42d54c0da429fd_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
a8a4f81c649711558a42d54c0da429fd_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
a8a4f81c649711558a42d54c0da429fd_JaffaCakes118.pdf
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Size
12KB
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MD5
a8a4f81c649711558a42d54c0da429fd
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SHA1
c1fe5df8774cb6d1ae07e6affce1fb149f8c42a4
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SHA256
568be8971a8b3410c38101c974e4529ce14930cbcb4e50f119ed25f9bce6b83a
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SHA512
b64e01823c9b6ea96b65eedb7350540807a88b87fe8a6cde7334825cd8ef11b0ddad38a303c588f9ef3b65ee93e7617c6902f897c0399424f8ada075c96afed7
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SSDEEP
384:bONbedw+lJ572Dkh/slNsbSKiiU+Ra47lq1iKwMFkAHrsUYi8mmmmmmmmmmmmmmH:UDkANs+cU+0iV78q
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 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 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 -
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-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1304 AcroRd32.exe 1304 AcroRd32.exe 1304 AcroRd32.exe 1304 AcroRd32.exe 1304 AcroRd32.exe 1304 AcroRd32.exe 1304 AcroRd32.exe 1304 AcroRd32.exe 1304 AcroRd32.exe 1304 AcroRd32.exe 1304 AcroRd32.exe 1304 AcroRd32.exe 1304 AcroRd32.exe 1304 AcroRd32.exe 1304 AcroRd32.exe 1304 AcroRd32.exe 1304 AcroRd32.exe 1304 AcroRd32.exe 1304 AcroRd32.exe 1304 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1304 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 1304 AcroRd32.exe 1304 AcroRd32.exe 1304 AcroRd32.exe 1304 AcroRd32.exe 1304 AcroRd32.exe 1304 AcroRd32.exe 1304 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1304 wrote to memory of 2408 1304 AcroRd32.exe 87 PID 1304 wrote to memory of 2408 1304 AcroRd32.exe 87 PID 1304 wrote to memory of 2408 1304 AcroRd32.exe 87 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 2904 2408 RdrCEF.exe 88 PID 2408 wrote to memory of 64 2408 RdrCEF.exe 89 PID 2408 wrote to memory of 64 2408 RdrCEF.exe 89 PID 2408 wrote to memory of 64 2408 RdrCEF.exe 89 PID 2408 wrote to memory of 64 2408 RdrCEF.exe 89 PID 2408 wrote to memory of 64 2408 RdrCEF.exe 89 PID 2408 wrote to memory of 64 2408 RdrCEF.exe 89 PID 2408 wrote to memory of 64 2408 RdrCEF.exe 89 PID 2408 wrote to memory of 64 2408 RdrCEF.exe 89 PID 2408 wrote to memory of 64 2408 RdrCEF.exe 89 PID 2408 wrote to memory of 64 2408 RdrCEF.exe 89 PID 2408 wrote to memory of 64 2408 RdrCEF.exe 89 PID 2408 wrote to memory of 64 2408 RdrCEF.exe 89 PID 2408 wrote to memory of 64 2408 RdrCEF.exe 89 PID 2408 wrote to memory of 64 2408 RdrCEF.exe 89 PID 2408 wrote to memory of 64 2408 RdrCEF.exe 89 PID 2408 wrote to memory of 64 2408 RdrCEF.exe 89 PID 2408 wrote to memory of 64 2408 RdrCEF.exe 89 PID 2408 wrote to memory of 64 2408 RdrCEF.exe 89 PID 2408 wrote to memory of 64 2408 RdrCEF.exe 89 PID 2408 wrote to memory of 64 2408 RdrCEF.exe 89
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\a8a4f81c649711558a42d54c0da429fd_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:1304 -
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:2408 -
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=7507C5D03E2610C1B015852BBEAE0ADD --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2904
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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=21115D668FC8B5600D436FAF8D57416F --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=21115D668FC8B5600D436FAF8D57416F --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:64
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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=A84AA0254755BDC94C0FEFCD62B33834 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4888
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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=4EDD41A082080EB7BA687D4FA2AAB0F5 --mojo-platform-channel-handle=2520 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2284
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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=1949CF20C80A138FCD1C069BB9A83829 --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=1949CF20C80A138FCD1C069BB9A83829 --renderer-client-id=6 --mojo-platform-channel-handle=2628 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3144
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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=97A8FBE36F48C0E0805CC806C4C1DA66 --mojo-platform-channel-handle=2100 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1132
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1472
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5916f2ce4a23430caea9c55c0a25815e3
SHA1d415c010aa61343f756364324551b46dca46d1f0
SHA2563bf8155073831283218c0e1ef426565fb70a8aae247db66490f60d9a7eb5c493
SHA512a99a3c350fc688abbdabc4967f39960fa756fe6d6e4ff1a66287d6b63343525dd3073554eefb22fc80c176867605b0d93b340299914ebefa6331b435319f68a2
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5