Analysis
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max time kernel
148s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30-11-2024 05:19
Behavioral task
behavioral1
Sample
b4f4a2fe233a728dbba9755586db6916_JaffaCakes118.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b4f4a2fe233a728dbba9755586db6916_JaffaCakes118.pdf
Resource
win10v2004-20241007-en
General
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Target
b4f4a2fe233a728dbba9755586db6916_JaffaCakes118.pdf
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Size
79KB
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MD5
b4f4a2fe233a728dbba9755586db6916
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SHA1
b21d86c7e8f943ad78cad1b1b6df756a8864b738
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SHA256
28c7a85e6776b65581b766c504528b586b9560d9eee441cf84f09adba9118743
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SHA512
0ed467e8d2bdb974e2e78acd14cd07d38ab5885a36af5c4f1a5ac234b70f85dfe4b7d318a0a8fc506a7c70a8d86b025987c96c43f390f26e82cb88e4c74104ef
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SSDEEP
1536:OVnUul/RCAgP9NyyvFqTSX8fZeKDIhyny06fZ0Q2m7OdjDD3f:HNVokcWXuZHDIgyF8m7Mv
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-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4668 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe 4668 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4668 wrote to memory of 688 4668 AcroRd32.exe 84 PID 4668 wrote to memory of 688 4668 AcroRd32.exe 84 PID 4668 wrote to memory of 688 4668 AcroRd32.exe 84 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3700 688 RdrCEF.exe 85 PID 688 wrote to memory of 3972 688 RdrCEF.exe 86 PID 688 wrote to memory of 3972 688 RdrCEF.exe 86 PID 688 wrote to memory of 3972 688 RdrCEF.exe 86 PID 688 wrote to memory of 3972 688 RdrCEF.exe 86 PID 688 wrote to memory of 3972 688 RdrCEF.exe 86 PID 688 wrote to memory of 3972 688 RdrCEF.exe 86 PID 688 wrote to memory of 3972 688 RdrCEF.exe 86 PID 688 wrote to memory of 3972 688 RdrCEF.exe 86 PID 688 wrote to memory of 3972 688 RdrCEF.exe 86 PID 688 wrote to memory of 3972 688 RdrCEF.exe 86 PID 688 wrote to memory of 3972 688 RdrCEF.exe 86 PID 688 wrote to memory of 3972 688 RdrCEF.exe 86 PID 688 wrote to memory of 3972 688 RdrCEF.exe 86 PID 688 wrote to memory of 3972 688 RdrCEF.exe 86 PID 688 wrote to memory of 3972 688 RdrCEF.exe 86 PID 688 wrote to memory of 3972 688 RdrCEF.exe 86 PID 688 wrote to memory of 3972 688 RdrCEF.exe 86 PID 688 wrote to memory of 3972 688 RdrCEF.exe 86 PID 688 wrote to memory of 3972 688 RdrCEF.exe 86 PID 688 wrote to memory of 3972 688 RdrCEF.exe 86
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\b4f4a2fe233a728dbba9755586db6916_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:4668 -
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:688 -
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=68E7BB8AA9ED68D9954A88C42F72C235 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3700
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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=B3253082ACFEE62575F56EE16680A383 --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=B3253082ACFEE62575F56EE16680A383 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3972
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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=38EFD97D577ED1FA95426F95CC9BF531 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2448
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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=C5145D9E65B4E26E856B79AFA2FEC9A5 --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=C5145D9E65B4E26E856B79AFA2FEC9A5 --renderer-client-id=5 --mojo-platform-channel-handle=2456 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4892
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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=90E7B2D62C3693E54C6A2D42D2237CE3 --mojo-platform-channel-handle=2684 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3628
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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=4DB715FB37D9D3B191D4931647EC079B --mojo-platform-channel-handle=2364 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:988
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3200
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD528a4e741333a728ac400015ce6a40f1c
SHA10e6bf4a9d98dc2fcec995d0d706ba70fa00a3824
SHA2565674ed31d478c93ab02926a70dfde38d94facb146802b5f1e6416ca36196d281
SHA512fc3b45f489e95a40735480d27e8a97275054f4227b7a1d48c4aa3e4ca12dc4ae7beb6062f7b34859b3535f9d62f9fa1630a387a36b31ac37d52318948d5794ac
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5