Analysis
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max time kernel
134s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
26/08/2024, 08:23
Behavioral task
behavioral1
Sample
c29dd73d972d30adbbd17f96f2db313a_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
c29dd73d972d30adbbd17f96f2db313a_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
c29dd73d972d30adbbd17f96f2db313a_JaffaCakes118.pdf
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Size
3KB
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MD5
c29dd73d972d30adbbd17f96f2db313a
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SHA1
bcb192611289297db197939ced77a1d1dc3defe0
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SHA256
72804f064625a53aaac5c3d58133fec478f89f2fec8ac9f99636e087697af59e
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SHA512
b38cf2ffa15fc34a58573a670e5f552ea3dac80ab06d0af39295c77ca3e9b0edbc8d158c54e2a25796dddf7ef4823edcaaaa64fa9390c6078361f92645ad1aa2
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-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4940 AcroRd32.exe 4940 AcroRd32.exe 4940 AcroRd32.exe 4940 AcroRd32.exe 4940 AcroRd32.exe 4940 AcroRd32.exe 4940 AcroRd32.exe 4940 AcroRd32.exe 4940 AcroRd32.exe 4940 AcroRd32.exe 4940 AcroRd32.exe 4940 AcroRd32.exe 4940 AcroRd32.exe 4940 AcroRd32.exe 4940 AcroRd32.exe 4940 AcroRd32.exe 4940 AcroRd32.exe 4940 AcroRd32.exe 4940 AcroRd32.exe 4940 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4940 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 4940 AcroRd32.exe 4940 AcroRd32.exe 4940 AcroRd32.exe 4940 AcroRd32.exe 4940 AcroRd32.exe 4940 AcroRd32.exe 4940 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4940 wrote to memory of 4692 4940 AcroRd32.exe 91 PID 4940 wrote to memory of 4692 4940 AcroRd32.exe 91 PID 4940 wrote to memory of 4692 4940 AcroRd32.exe 91 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2896 4692 RdrCEF.exe 92 PID 4692 wrote to memory of 2592 4692 RdrCEF.exe 93 PID 4692 wrote to memory of 2592 4692 RdrCEF.exe 93 PID 4692 wrote to memory of 2592 4692 RdrCEF.exe 93 PID 4692 wrote to memory of 2592 4692 RdrCEF.exe 93 PID 4692 wrote to memory of 2592 4692 RdrCEF.exe 93 PID 4692 wrote to memory of 2592 4692 RdrCEF.exe 93 PID 4692 wrote to memory of 2592 4692 RdrCEF.exe 93 PID 4692 wrote to memory of 2592 4692 RdrCEF.exe 93 PID 4692 wrote to memory of 2592 4692 RdrCEF.exe 93 PID 4692 wrote to memory of 2592 4692 RdrCEF.exe 93 PID 4692 wrote to memory of 2592 4692 RdrCEF.exe 93 PID 4692 wrote to memory of 2592 4692 RdrCEF.exe 93 PID 4692 wrote to memory of 2592 4692 RdrCEF.exe 93 PID 4692 wrote to memory of 2592 4692 RdrCEF.exe 93 PID 4692 wrote to memory of 2592 4692 RdrCEF.exe 93 PID 4692 wrote to memory of 2592 4692 RdrCEF.exe 93 PID 4692 wrote to memory of 2592 4692 RdrCEF.exe 93 PID 4692 wrote to memory of 2592 4692 RdrCEF.exe 93 PID 4692 wrote to memory of 2592 4692 RdrCEF.exe 93 PID 4692 wrote to memory of 2592 4692 RdrCEF.exe 93
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\c29dd73d972d30adbbd17f96f2db313a_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:4940 -
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:4692 -
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=28BE9F3EDF706BCCB3734D4C25BACE0E --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2896
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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=9C85B606F2B79D68635CBDA487F0E21C --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=9C85B606F2B79D68635CBDA487F0E21C --renderer-client-id=2 --mojo-platform-channel-handle=1716 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2592
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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=81E35AA8DCA04A8733B5848B523D5DC9 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1220
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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=BFD4A3571E22BB5FC2F56188CF4CE2EA --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4400
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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=629D1537D200D3C01303A09B281DD543 --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=629D1537D200D3C01303A09B281DD543 --renderer-client-id=6 --mojo-platform-channel-handle=2520 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1500
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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=70E64C2FBD848421D29441D3C3A83D4F --mojo-platform-channel-handle=2396 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1932
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:5088
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5de4e535968b9be13c45e3bbca03ad67b
SHA19edc9c476e67a1fbcceba730830192fb0467711f
SHA2569f2b8e02d3a3106eee6dc6e9d9d1acde51748d0309c42e6ec4627aaeee6684f5
SHA51244413c83374704ce2d0847d789eaae9cec9e6ea7c278a54701c6c928034107328f5277416103e0f27205b712fe8662300e0362eced69afe28a77b8b5e17af257
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5