Analysis
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max time kernel
150s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19-08-2024 00:10
Behavioral task
behavioral1
Sample
a8ca4c7a70a5dbc4d7af4ea32916ff80_JaffaCakes118.pdf
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
a8ca4c7a70a5dbc4d7af4ea32916ff80_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
a8ca4c7a70a5dbc4d7af4ea32916ff80_JaffaCakes118.pdf
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Size
24KB
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MD5
a8ca4c7a70a5dbc4d7af4ea32916ff80
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SHA1
0b483369f40588d3ff1995c96ab58433ed4cb20f
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SHA256
22778dbfe34326422f72f055601fb9fb475f4e02f39b3ec4bd02912455e8a92a
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SHA512
a23f3d0f49377be0a4ecb22ec587454e7807bc9f3cd1b53c0c4305e1ab52b5838a789fc995fc593cf8f0e86e62201fad4bc2fae7191fbcda183355dd1b28dc19
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SSDEEP
96:WEDsNyvV0c645vFB+OlybcxMFizBQoSMFizBQof3KrOLJnVDceQj2KnSnZ1WjnYg:WysNAbl6y1yVYyCi62tinRBA49NP4X+
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 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 -
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-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4460 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe 4460 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4460 wrote to memory of 4792 4460 AcroRd32.exe 91 PID 4460 wrote to memory of 4792 4460 AcroRd32.exe 91 PID 4460 wrote to memory of 4792 4460 AcroRd32.exe 91 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 3848 4792 RdrCEF.exe 92 PID 4792 wrote to memory of 2764 4792 RdrCEF.exe 93 PID 4792 wrote to memory of 2764 4792 RdrCEF.exe 93 PID 4792 wrote to memory of 2764 4792 RdrCEF.exe 93 PID 4792 wrote to memory of 2764 4792 RdrCEF.exe 93 PID 4792 wrote to memory of 2764 4792 RdrCEF.exe 93 PID 4792 wrote to memory of 2764 4792 RdrCEF.exe 93 PID 4792 wrote to memory of 2764 4792 RdrCEF.exe 93 PID 4792 wrote to memory of 2764 4792 RdrCEF.exe 93 PID 4792 wrote to memory of 2764 4792 RdrCEF.exe 93 PID 4792 wrote to memory of 2764 4792 RdrCEF.exe 93 PID 4792 wrote to memory of 2764 4792 RdrCEF.exe 93 PID 4792 wrote to memory of 2764 4792 RdrCEF.exe 93 PID 4792 wrote to memory of 2764 4792 RdrCEF.exe 93 PID 4792 wrote to memory of 2764 4792 RdrCEF.exe 93 PID 4792 wrote to memory of 2764 4792 RdrCEF.exe 93 PID 4792 wrote to memory of 2764 4792 RdrCEF.exe 93 PID 4792 wrote to memory of 2764 4792 RdrCEF.exe 93 PID 4792 wrote to memory of 2764 4792 RdrCEF.exe 93 PID 4792 wrote to memory of 2764 4792 RdrCEF.exe 93 PID 4792 wrote to memory of 2764 4792 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\a8ca4c7a70a5dbc4d7af4ea32916ff80_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:4460 -
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:4792 -
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=85ABA2A44B503411F298A1B2D7F96B5E --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3848
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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=56CF632EB29A8D1784BE44D1D9C54F8F --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=56CF632EB29A8D1784BE44D1D9C54F8F --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2764
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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=76100C565677C39FA7A1A108B5C3025D --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3488
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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=E3AA539901D9D8CD0A8F9F8EE5A91057 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4416
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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=1A77CE5619389F798EEA659AD0D0FA6C --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3624
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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=1B9D8A7B7E4B56293A2D5CCA6B194F76 --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=1B9D8A7B7E4B56293A2D5CCA6B194F76 --renderer-client-id=7 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2136
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1652
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5da2f31fdd9a2b3e305fb8ea616d6488c
SHA1da934b5fe180b659bcd038b34a71d1d7f3cef184
SHA25679df060502b46e1a6bf9fd122911fd892ae281e2e1a126bd09a0042f983ec256
SHA512974c63a95b386790317854d9babfd2a990373d48b5c130ffdb0da6ba350ad1acb089941691305e8d95608200e7b74e409ce09f581da7647d486578c4c4853708
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5