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Analysis
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max time kernel
150s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21/08/2024, 18:52
Behavioral task
behavioral1
Sample
b4a0bd9dc89622633b07a1643db8ca73_JaffaCakes118.pdf
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
b4a0bd9dc89622633b07a1643db8ca73_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
b4a0bd9dc89622633b07a1643db8ca73_JaffaCakes118.pdf
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Size
77KB
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MD5
b4a0bd9dc89622633b07a1643db8ca73
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SHA1
0c94ff62991738b69be7416beaa685a007f863b2
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SHA256
3305914e631176c813b34c1d8327fadd74c2520c3f2b0adfab95e1657e525ce3
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SHA512
c42d2b73b4c33f290d6d40db79b24395f979642d90594e5a285d7532ebb0a5e707ab293a8f89fac25a9b70b00451540e7230988f839671daf6361c28d7f9ccb0
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SSDEEP
1536:FJa/QSS4zSyUZ8OLXeAWJJEDCNV+wmR2TVYaOlqo:6/QS2YAWXEeOR2Taazo
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-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 852 AcroRd32.exe 852 AcroRd32.exe 852 AcroRd32.exe 852 AcroRd32.exe 852 AcroRd32.exe 852 AcroRd32.exe 852 AcroRd32.exe 852 AcroRd32.exe 852 AcroRd32.exe 852 AcroRd32.exe 852 AcroRd32.exe 852 AcroRd32.exe 852 AcroRd32.exe 852 AcroRd32.exe 852 AcroRd32.exe 852 AcroRd32.exe 852 AcroRd32.exe 852 AcroRd32.exe 852 AcroRd32.exe 852 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 852 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 852 AcroRd32.exe 852 AcroRd32.exe 852 AcroRd32.exe 852 AcroRd32.exe 852 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 852 wrote to memory of 4476 852 AcroRd32.exe 87 PID 852 wrote to memory of 4476 852 AcroRd32.exe 87 PID 852 wrote to memory of 4476 852 AcroRd32.exe 87 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 1048 4476 RdrCEF.exe 88 PID 4476 wrote to memory of 3700 4476 RdrCEF.exe 89 PID 4476 wrote to memory of 3700 4476 RdrCEF.exe 89 PID 4476 wrote to memory of 3700 4476 RdrCEF.exe 89 PID 4476 wrote to memory of 3700 4476 RdrCEF.exe 89 PID 4476 wrote to memory of 3700 4476 RdrCEF.exe 89 PID 4476 wrote to memory of 3700 4476 RdrCEF.exe 89 PID 4476 wrote to memory of 3700 4476 RdrCEF.exe 89 PID 4476 wrote to memory of 3700 4476 RdrCEF.exe 89 PID 4476 wrote to memory of 3700 4476 RdrCEF.exe 89 PID 4476 wrote to memory of 3700 4476 RdrCEF.exe 89 PID 4476 wrote to memory of 3700 4476 RdrCEF.exe 89 PID 4476 wrote to memory of 3700 4476 RdrCEF.exe 89 PID 4476 wrote to memory of 3700 4476 RdrCEF.exe 89 PID 4476 wrote to memory of 3700 4476 RdrCEF.exe 89 PID 4476 wrote to memory of 3700 4476 RdrCEF.exe 89 PID 4476 wrote to memory of 3700 4476 RdrCEF.exe 89 PID 4476 wrote to memory of 3700 4476 RdrCEF.exe 89 PID 4476 wrote to memory of 3700 4476 RdrCEF.exe 89 PID 4476 wrote to memory of 3700 4476 RdrCEF.exe 89 PID 4476 wrote to memory of 3700 4476 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\b4a0bd9dc89622633b07a1643db8ca73_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:852 -
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:4476 -
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=DA78B5A883609B942439D79C4469038C --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1048
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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=2F43F376746BE817FFFC2AD11E6A2F66 --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=2F43F376746BE817FFFC2AD11E6A2F66 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵
- 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=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=A5A454D41E73217EB962A88D7F912D86 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1204
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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=107EA88223493A61BA0370848E727F3B --mojo-platform-channel-handle=1936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2380
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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=E335CF205539CDD85D8B5992E8AC7981 --mojo-platform-channel-handle=1908 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3048
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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=EA4055C117F549240CA1F77B577C1EEE --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=EA4055C117F549240CA1F77B577C1EEE --renderer-client-id=7 --mojo-platform-channel-handle=2524 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1224
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1280
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5ffb6277479dc451babe7c5e650ad75e0
SHA17717a3c3be51dff9e3a69f7350f068b9b9955fa8
SHA2564377020ee0dec941aa68b57de33bc48e7b65057eb38dfde9d44760a5cd6e9f37
SHA512f599d7db255089821ea2cd013a4e2d372e0ce185688d085049818477598f99d3b656e32a40e033cf395b8702e33b104fa1a4ddc32bff483b0134b364c08b1b6f
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5