Analysis
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max time kernel
140s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
11-09-2024 13:57
Behavioral task
behavioral1
Sample
da7fad4e23d67853d4bcc801545a7763_JaffaCakes118.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
da7fad4e23d67853d4bcc801545a7763_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
da7fad4e23d67853d4bcc801545a7763_JaffaCakes118.pdf
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Size
8KB
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MD5
da7fad4e23d67853d4bcc801545a7763
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SHA1
21540352e08a090120c4a03f9779b8e78ebddc06
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SHA256
268a5440e8b8b39e3439de7978c518ec5210374b8165ec61d94eff26bdaa6395
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SHA512
b3a094c7411d7e1e1e35c0b20983824507a7a15f6b7c3e9012a21b0972dfac741a4f414f89c3f322018ea33f1571b4f7215b9e0ba6f06197c874d6cdf4ce0236
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SSDEEP
192:UP5uFm4kAKHFM66HGraNM+Unq65rjPm31UDvvG1ZdhtFIQN2gwSYX:UP5uFm4kPH+63aS1BG836ZztFIQMgwSo
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-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4948 AcroRd32.exe 4948 AcroRd32.exe 4948 AcroRd32.exe 4948 AcroRd32.exe 4948 AcroRd32.exe 4948 AcroRd32.exe 4948 AcroRd32.exe 4948 AcroRd32.exe 4948 AcroRd32.exe 4948 AcroRd32.exe 4948 AcroRd32.exe 4948 AcroRd32.exe 4948 AcroRd32.exe 4948 AcroRd32.exe 4948 AcroRd32.exe 4948 AcroRd32.exe 4948 AcroRd32.exe 4948 AcroRd32.exe 4948 AcroRd32.exe 4948 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4948 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 4948 AcroRd32.exe 4948 AcroRd32.exe 4948 AcroRd32.exe 4948 AcroRd32.exe 4948 AcroRd32.exe 4948 AcroRd32.exe 4948 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4948 wrote to memory of 4004 4948 AcroRd32.exe 87 PID 4948 wrote to memory of 4004 4948 AcroRd32.exe 87 PID 4948 wrote to memory of 4004 4948 AcroRd32.exe 87 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 220 4004 RdrCEF.exe 88 PID 4004 wrote to memory of 5092 4004 RdrCEF.exe 89 PID 4004 wrote to memory of 5092 4004 RdrCEF.exe 89 PID 4004 wrote to memory of 5092 4004 RdrCEF.exe 89 PID 4004 wrote to memory of 5092 4004 RdrCEF.exe 89 PID 4004 wrote to memory of 5092 4004 RdrCEF.exe 89 PID 4004 wrote to memory of 5092 4004 RdrCEF.exe 89 PID 4004 wrote to memory of 5092 4004 RdrCEF.exe 89 PID 4004 wrote to memory of 5092 4004 RdrCEF.exe 89 PID 4004 wrote to memory of 5092 4004 RdrCEF.exe 89 PID 4004 wrote to memory of 5092 4004 RdrCEF.exe 89 PID 4004 wrote to memory of 5092 4004 RdrCEF.exe 89 PID 4004 wrote to memory of 5092 4004 RdrCEF.exe 89 PID 4004 wrote to memory of 5092 4004 RdrCEF.exe 89 PID 4004 wrote to memory of 5092 4004 RdrCEF.exe 89 PID 4004 wrote to memory of 5092 4004 RdrCEF.exe 89 PID 4004 wrote to memory of 5092 4004 RdrCEF.exe 89 PID 4004 wrote to memory of 5092 4004 RdrCEF.exe 89 PID 4004 wrote to memory of 5092 4004 RdrCEF.exe 89 PID 4004 wrote to memory of 5092 4004 RdrCEF.exe 89 PID 4004 wrote to memory of 5092 4004 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\da7fad4e23d67853d4bcc801545a7763_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:4948 -
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:4004 -
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=E14CC13E4C97AA055A35F7DB2D005C7E --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:220
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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=2EBB4D77E29BEA550B1CED9D3320308B --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=2EBB4D77E29BEA550B1CED9D3320308B --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:5092
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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=9D7ACF48A8118AE3A8C19BB8790790D7 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4644
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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=EF36AA826BE3717B949D9D059631084F --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4424
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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=DB4C92917728FB33CD135BBA86DEF300 --mojo-platform-channel-handle=2476 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:512
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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=4C73A26105DAFD969C26A96E3C65942F --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=4C73A26105DAFD969C26A96E3C65942F --renderer-client-id=7 --mojo-platform-channel-handle=2488 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2720
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3260
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD585b2791096040505029664c10783b18d
SHA10b1aa03207ebe9a8d6e7bc16caf94aa96e04e12e
SHA256f4fea8b25cfebb673b6218d528c12596d03911a88363610fb4c860a4f3bb4a70
SHA512837b703492bc92eaee0f7294677d7977774597fd00e706c941bb9e82e6c0f665bece73c91132dd6155e4a76b2c02c7610b0856e8ea366ab0eec965d831f0ca93
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5