Analysis
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max time kernel
147s -
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
25-08-2024 07:20
Behavioral task
behavioral1
Sample
c03b1a4251faa7c2b2979e958641acb9_JaffaCakes118.pdf
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
c03b1a4251faa7c2b2979e958641acb9_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
c03b1a4251faa7c2b2979e958641acb9_JaffaCakes118.pdf
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Size
16KB
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MD5
c03b1a4251faa7c2b2979e958641acb9
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SHA1
9a660b02382af53437245920f6ddef45d02f07f0
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SHA256
b9265bb6496f82e918943cc14f46b8a2a09ff7ac3b31db44f6dbd339e3e02de3
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SHA512
a2d8e215d50b470064e088d183dc917e547f360a994732bc1cf7e25a0aab6d9e6ec36eff9fec9a48b72e2809c090bee68f5b5e7cacdfcc404afba80ba88dd405
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SSDEEP
384:WysN1XC1OxC1OB9Df9FW99TTnintyzDM9RP4F+:kS1OY1OKD8
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 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 -
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-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3760 AcroRd32.exe 3760 AcroRd32.exe 3760 AcroRd32.exe 3760 AcroRd32.exe 3760 AcroRd32.exe 3760 AcroRd32.exe 3760 AcroRd32.exe 3760 AcroRd32.exe 3760 AcroRd32.exe 3760 AcroRd32.exe 3760 AcroRd32.exe 3760 AcroRd32.exe 3760 AcroRd32.exe 3760 AcroRd32.exe 3760 AcroRd32.exe 3760 AcroRd32.exe 3760 AcroRd32.exe 3760 AcroRd32.exe 3760 AcroRd32.exe 3760 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3760 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 3760 AcroRd32.exe 3760 AcroRd32.exe 3760 AcroRd32.exe 3760 AcroRd32.exe 3760 AcroRd32.exe 3760 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3760 wrote to memory of 4212 3760 AcroRd32.exe 87 PID 3760 wrote to memory of 4212 3760 AcroRd32.exe 87 PID 3760 wrote to memory of 4212 3760 AcroRd32.exe 87 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2872 4212 RdrCEF.exe 88 PID 4212 wrote to memory of 2024 4212 RdrCEF.exe 89 PID 4212 wrote to memory of 2024 4212 RdrCEF.exe 89 PID 4212 wrote to memory of 2024 4212 RdrCEF.exe 89 PID 4212 wrote to memory of 2024 4212 RdrCEF.exe 89 PID 4212 wrote to memory of 2024 4212 RdrCEF.exe 89 PID 4212 wrote to memory of 2024 4212 RdrCEF.exe 89 PID 4212 wrote to memory of 2024 4212 RdrCEF.exe 89 PID 4212 wrote to memory of 2024 4212 RdrCEF.exe 89 PID 4212 wrote to memory of 2024 4212 RdrCEF.exe 89 PID 4212 wrote to memory of 2024 4212 RdrCEF.exe 89 PID 4212 wrote to memory of 2024 4212 RdrCEF.exe 89 PID 4212 wrote to memory of 2024 4212 RdrCEF.exe 89 PID 4212 wrote to memory of 2024 4212 RdrCEF.exe 89 PID 4212 wrote to memory of 2024 4212 RdrCEF.exe 89 PID 4212 wrote to memory of 2024 4212 RdrCEF.exe 89 PID 4212 wrote to memory of 2024 4212 RdrCEF.exe 89 PID 4212 wrote to memory of 2024 4212 RdrCEF.exe 89 PID 4212 wrote to memory of 2024 4212 RdrCEF.exe 89 PID 4212 wrote to memory of 2024 4212 RdrCEF.exe 89 PID 4212 wrote to memory of 2024 4212 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\c03b1a4251faa7c2b2979e958641acb9_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:3760 -
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:4212 -
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=F91DB1DEAEB8BF11ACFCDF8E3AB184D4 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2872
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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=1EB85432A72B27D6AA1CBED428642644 --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=1EB85432A72B27D6AA1CBED428642644 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2024
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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=A3B6A56C261BEE75ED0BE768FB4A00ED --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2752
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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=463AFFB984B1045C38D26D7C48B112BA --mojo-platform-channel-handle=2412 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4072
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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=CAC057082375BA456C5F0A9E5585C8D8 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2676
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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=4DDB16E136EEB9B767A94379096008AD --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=4DDB16E136EEB9B767A94379096008AD --renderer-client-id=7 --mojo-platform-channel-handle=2408 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1548
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2936
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5727931cb9de844dbbf5873d1f7680115
SHA1d63885173a3c928cd578591293edbf2b1067fd50
SHA2562b1443f45b11eae71c5fa34de78bfc1c85ba356d3d7f1fc4d99aedcb4beee591
SHA512f872f6424c67a18324bfaf54d23327a8e3b69064639dfbe86dd75960b192d65b547922c774092b0392655b61d21f42b9a304e380c1f7913e981f1aa23acaee61
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5