Analysis
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max time kernel
150s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
06-09-2024 13:26
Behavioral task
behavioral1
Sample
cfa2f450ed1dd1d8364a2c0d95144afd_JaffaCakes118.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
cfa2f450ed1dd1d8364a2c0d95144afd_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
cfa2f450ed1dd1d8364a2c0d95144afd_JaffaCakes118.pdf
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Size
16KB
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MD5
cfa2f450ed1dd1d8364a2c0d95144afd
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SHA1
da3635d7dcaac751924b12999ae3a1abebe43381
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SHA256
30e321719956726734d837e35889fa4766429188ab3743831e86902152530106
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SHA512
da324fd11b693aa31572d3ce103dd38776fc197c42c7439bfdb92af56941fd1b3204430ded2df4de0b2da28831f8a521449775c2d7edee2fb49ec500468dfbc7
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SSDEEP
384:4ONyCeewIjJiz2aukZ/hHzpmmYudrsW4O8xjl4OKrny6qbEv:hS
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 AcroRd32.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-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3068 AcroRd32.exe 3068 AcroRd32.exe 3068 AcroRd32.exe 3068 AcroRd32.exe 3068 AcroRd32.exe 3068 AcroRd32.exe 3068 AcroRd32.exe 3068 AcroRd32.exe 3068 AcroRd32.exe 3068 AcroRd32.exe 3068 AcroRd32.exe 3068 AcroRd32.exe 3068 AcroRd32.exe 3068 AcroRd32.exe 3068 AcroRd32.exe 3068 AcroRd32.exe 3068 AcroRd32.exe 3068 AcroRd32.exe 3068 AcroRd32.exe 3068 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3068 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 3068 AcroRd32.exe 3068 AcroRd32.exe 3068 AcroRd32.exe 3068 AcroRd32.exe 3068 AcroRd32.exe 3068 AcroRd32.exe 3068 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3068 wrote to memory of 1196 3068 AcroRd32.exe 90 PID 3068 wrote to memory of 1196 3068 AcroRd32.exe 90 PID 3068 wrote to memory of 1196 3068 AcroRd32.exe 90 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 3624 1196 RdrCEF.exe 91 PID 1196 wrote to memory of 1180 1196 RdrCEF.exe 92 PID 1196 wrote to memory of 1180 1196 RdrCEF.exe 92 PID 1196 wrote to memory of 1180 1196 RdrCEF.exe 92 PID 1196 wrote to memory of 1180 1196 RdrCEF.exe 92 PID 1196 wrote to memory of 1180 1196 RdrCEF.exe 92 PID 1196 wrote to memory of 1180 1196 RdrCEF.exe 92 PID 1196 wrote to memory of 1180 1196 RdrCEF.exe 92 PID 1196 wrote to memory of 1180 1196 RdrCEF.exe 92 PID 1196 wrote to memory of 1180 1196 RdrCEF.exe 92 PID 1196 wrote to memory of 1180 1196 RdrCEF.exe 92 PID 1196 wrote to memory of 1180 1196 RdrCEF.exe 92 PID 1196 wrote to memory of 1180 1196 RdrCEF.exe 92 PID 1196 wrote to memory of 1180 1196 RdrCEF.exe 92 PID 1196 wrote to memory of 1180 1196 RdrCEF.exe 92 PID 1196 wrote to memory of 1180 1196 RdrCEF.exe 92 PID 1196 wrote to memory of 1180 1196 RdrCEF.exe 92 PID 1196 wrote to memory of 1180 1196 RdrCEF.exe 92 PID 1196 wrote to memory of 1180 1196 RdrCEF.exe 92 PID 1196 wrote to memory of 1180 1196 RdrCEF.exe 92 PID 1196 wrote to memory of 1180 1196 RdrCEF.exe 92
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\cfa2f450ed1dd1d8364a2c0d95144afd_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:3068 -
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:1196 -
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=C8D3D9B1190CF430AC89A77F1AD7783D --mojo-platform-channel-handle=1748 --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=58D642FF61549CB8DECABA7198A4C254 --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=58D642FF61549CB8DECABA7198A4C254 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1180
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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=9822ACD86E6BA217203F3C85AFE23823 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3204
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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=EF5FBB76C5E0B069664C29A4E03FE64B --mojo-platform-channel-handle=2420 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4648
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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=C1BFD73A07A54512D871742B412AACFD --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=C1BFD73A07A54512D871742B412AACFD --renderer-client-id=6 --mojo-platform-channel-handle=1916 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2836
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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=8E343B55E17BFE4D2B0E7E1EF362E643 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3644
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2624
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD503f5aa35520093739c93328102374aff
SHA1fdaf8a6576f266cf233607171df2d082115e966e
SHA25640d97b98c30509cd56edbe42f7edd32316d18864aa50fe9e7032a85e084a3bfb
SHA512beb6b1bf356e65c663b1c5478caa6c53ad25d0b0bfca47545c76c63c9b8162d5b80a00189e20a485d1ad635798487013213b12cadb73b35c2c793ffb14f01ade
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5