Analysis
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max time kernel
137s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
29-08-2024 12:22
Behavioral task
behavioral1
Sample
c8cf1bbd873d5687d264fd9117bbe7d5_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
c8cf1bbd873d5687d264fd9117bbe7d5_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
c8cf1bbd873d5687d264fd9117bbe7d5_JaffaCakes118.pdf
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Size
48KB
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MD5
c8cf1bbd873d5687d264fd9117bbe7d5
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SHA1
0e2b65cc9b31f325ca910aef04bdb7f799f105d9
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SHA256
ef8be19a3ff9b63664f3ccd3885785a11dd154f305c8af487c71cd89dd60205b
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SHA512
e18e9d57147043789c55d6e0bade0bed4bef5f301a06e7b4189a7a83f3767368295025d3c560576818072943a9ce52c9cb750f2aca4fcf859db756aedd2623f9
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SSDEEP
768:IgGzpDqpyV8NaQYYEGOtNOi7CoevC+8H589k/Iaw/X3QcAidsB6P2nETQCi4BpSt:FGFepu79evY69kgJwlidsBQ2nETVSIUx
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 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 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-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1540 AcroRd32.exe 1540 AcroRd32.exe 1540 AcroRd32.exe 1540 AcroRd32.exe 1540 AcroRd32.exe 1540 AcroRd32.exe 1540 AcroRd32.exe 1540 AcroRd32.exe 1540 AcroRd32.exe 1540 AcroRd32.exe 1540 AcroRd32.exe 1540 AcroRd32.exe 1540 AcroRd32.exe 1540 AcroRd32.exe 1540 AcroRd32.exe 1540 AcroRd32.exe 1540 AcroRd32.exe 1540 AcroRd32.exe 1540 AcroRd32.exe 1540 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1540 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1540 AcroRd32.exe 1540 AcroRd32.exe 1540 AcroRd32.exe 1540 AcroRd32.exe 1540 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1540 wrote to memory of 4928 1540 AcroRd32.exe 88 PID 1540 wrote to memory of 4928 1540 AcroRd32.exe 88 PID 1540 wrote to memory of 4928 1540 AcroRd32.exe 88 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 1304 4928 RdrCEF.exe 89 PID 4928 wrote to memory of 3368 4928 RdrCEF.exe 90 PID 4928 wrote to memory of 3368 4928 RdrCEF.exe 90 PID 4928 wrote to memory of 3368 4928 RdrCEF.exe 90 PID 4928 wrote to memory of 3368 4928 RdrCEF.exe 90 PID 4928 wrote to memory of 3368 4928 RdrCEF.exe 90 PID 4928 wrote to memory of 3368 4928 RdrCEF.exe 90 PID 4928 wrote to memory of 3368 4928 RdrCEF.exe 90 PID 4928 wrote to memory of 3368 4928 RdrCEF.exe 90 PID 4928 wrote to memory of 3368 4928 RdrCEF.exe 90 PID 4928 wrote to memory of 3368 4928 RdrCEF.exe 90 PID 4928 wrote to memory of 3368 4928 RdrCEF.exe 90 PID 4928 wrote to memory of 3368 4928 RdrCEF.exe 90 PID 4928 wrote to memory of 3368 4928 RdrCEF.exe 90 PID 4928 wrote to memory of 3368 4928 RdrCEF.exe 90 PID 4928 wrote to memory of 3368 4928 RdrCEF.exe 90 PID 4928 wrote to memory of 3368 4928 RdrCEF.exe 90 PID 4928 wrote to memory of 3368 4928 RdrCEF.exe 90 PID 4928 wrote to memory of 3368 4928 RdrCEF.exe 90 PID 4928 wrote to memory of 3368 4928 RdrCEF.exe 90 PID 4928 wrote to memory of 3368 4928 RdrCEF.exe 90
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\c8cf1bbd873d5687d264fd9117bbe7d5_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:1540 -
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:4928 -
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=98E73AE8FC2BF76EBB4995F6D7076B67 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1304
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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=36F42F9CCD1AFAD5106813D344727671 --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=36F42F9CCD1AFAD5106813D344727671 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3368
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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=0248A25F559B469CD01375A74AEE721C --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2076
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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=4C7625147223E631ED30181EB47718BF --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=4C7625147223E631ED30181EB47718BF --renderer-client-id=5 --mojo-platform-channel-handle=2480 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1400
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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=F0B33BF30B8A663AAC0D3A00497139FE --mojo-platform-channel-handle=2520 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4524
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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=CFFA0315CAECEC8A78E17D4B055BB862 --mojo-platform-channel-handle=2760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4692
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2576
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5837a88212629599d1e95aa48ebaf44c5
SHA1f5f2f79f9bb3a956024ce5c2b07e24da815ddb62
SHA2561c92a3620e9785d49150f709ada7f03efd45e13229cbe83ce9bda051a7e2adfd
SHA512e8e158056930e8cbc95221be4c9b59106129859fbfef547bf1cb1e67a99c044c210176accc6497e89a05326a4a151cba3aee5995d422de403ad38db1409fd14f
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5