Analysis
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max time kernel
94s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
11-08-2024 02:24
Behavioral task
behavioral1
Sample
88a15747a91d58b141c9d01d538466d6_JaffaCakes118.pdf
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
88a15747a91d58b141c9d01d538466d6_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
88a15747a91d58b141c9d01d538466d6_JaffaCakes118.pdf
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Size
82KB
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MD5
88a15747a91d58b141c9d01d538466d6
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SHA1
edb30014f9fef18f9cfd9ead4aad3ce2ab60370d
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SHA256
64a680fe7d0d2303cb6993b172ad508003edf90f741078af6c462a053420a577
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SHA512
91af874cfb3645fc6314b9c360630659ed90094ff11ba679b3e6803b7b563531628ccdabf888e80f68e9ad29490ef554541512b17b9241ed7005e1c7dcd98d1a
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SSDEEP
1536:UH3NLJ+YBRNigairfOfTdYugVMGwZxkZYlV92+kNDPEc7WapOtQHW4ndK4oWiU1+:O3ZsYBRAg7rmfaugy3y2M+67Ec0tQrny
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 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 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 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 1356 AcroRd32.exe 1356 AcroRd32.exe 1356 AcroRd32.exe 1356 AcroRd32.exe 1356 AcroRd32.exe 1356 AcroRd32.exe 1356 AcroRd32.exe 1356 AcroRd32.exe 1356 AcroRd32.exe 1356 AcroRd32.exe 1356 AcroRd32.exe 1356 AcroRd32.exe 1356 AcroRd32.exe 1356 AcroRd32.exe 1356 AcroRd32.exe 1356 AcroRd32.exe 1356 AcroRd32.exe 1356 AcroRd32.exe 1356 AcroRd32.exe 1356 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1356 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1356 AcroRd32.exe 1356 AcroRd32.exe 1356 AcroRd32.exe 1356 AcroRd32.exe 1356 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1356 wrote to memory of 3992 1356 AcroRd32.exe 89 PID 1356 wrote to memory of 3992 1356 AcroRd32.exe 89 PID 1356 wrote to memory of 3992 1356 AcroRd32.exe 89 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 4896 3992 RdrCEF.exe 92 PID 3992 wrote to memory of 2056 3992 RdrCEF.exe 93 PID 3992 wrote to memory of 2056 3992 RdrCEF.exe 93 PID 3992 wrote to memory of 2056 3992 RdrCEF.exe 93 PID 3992 wrote to memory of 2056 3992 RdrCEF.exe 93 PID 3992 wrote to memory of 2056 3992 RdrCEF.exe 93 PID 3992 wrote to memory of 2056 3992 RdrCEF.exe 93 PID 3992 wrote to memory of 2056 3992 RdrCEF.exe 93 PID 3992 wrote to memory of 2056 3992 RdrCEF.exe 93 PID 3992 wrote to memory of 2056 3992 RdrCEF.exe 93 PID 3992 wrote to memory of 2056 3992 RdrCEF.exe 93 PID 3992 wrote to memory of 2056 3992 RdrCEF.exe 93 PID 3992 wrote to memory of 2056 3992 RdrCEF.exe 93 PID 3992 wrote to memory of 2056 3992 RdrCEF.exe 93 PID 3992 wrote to memory of 2056 3992 RdrCEF.exe 93 PID 3992 wrote to memory of 2056 3992 RdrCEF.exe 93 PID 3992 wrote to memory of 2056 3992 RdrCEF.exe 93 PID 3992 wrote to memory of 2056 3992 RdrCEF.exe 93 PID 3992 wrote to memory of 2056 3992 RdrCEF.exe 93 PID 3992 wrote to memory of 2056 3992 RdrCEF.exe 93 PID 3992 wrote to memory of 2056 3992 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\88a15747a91d58b141c9d01d538466d6_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:1356 -
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:3992 -
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=16AF3686A0CAF42CBE1FFB1C92AB21B3 --mojo-platform-channel-handle=944 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4896
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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=40973736DF924C460FB06FD3791934FC --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=40973736DF924C460FB06FD3791934FC --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2056
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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=1287CEEFB4AB14615725194D5C3A2067 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3740
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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=7E0C36464E74308718E5B1D05243B342 --mojo-platform-channel-handle=1892 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4760
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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=DD02547C9C489872A18DAF04D18DFABE --mojo-platform-channel-handle=2392 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2940
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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=6B4C20C3930C11460B09FF15B394DEE4 --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=6B4C20C3930C11460B09FF15B394DEE4 --renderer-client-id=7 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4204
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:224
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD51f7ae1352adb61a8e7d47c8ca7d24cd5
SHA120399f087be78f2eb19c546c6dcbf30044d466b4
SHA25681128d65b69044b11c775c2871272879b08dcfc9dce40434d73a7e3284ecde39
SHA512a42f4c246bde8a7bb4d82d4a1898c4988b03e29882cec5fe2d3f85f88497983c016bf0e3b513723e5881a33fd43defcdb67878834cf3259d52cbce46b34f4cd2
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5