Analysis
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max time kernel
134s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
18-08-2024 00:37
Behavioral task
behavioral1
Sample
a4b83695673fe30c5fb478005679a8d4_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
a4b83695673fe30c5fb478005679a8d4_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
a4b83695673fe30c5fb478005679a8d4_JaffaCakes118.pdf
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Size
87KB
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MD5
a4b83695673fe30c5fb478005679a8d4
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SHA1
ff652b69f1ab61ade4eede6c520b7852fcfacc2a
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SHA256
66d0ba628f8e29c565e060fbff5903a9b9e61206fe41288194d888c4c8490795
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SHA512
b09f83edf6a589c0b5c0c028a6602386ebc3fda69bc075df1f26e2d6a533befba8a397b73f4d9077912c80e4782c524a3ced0038780ac9cfe3db56e863fcb38b
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SSDEEP
384:bONbedw+lJ5xDQFvrGQh8kUUdkTdtCk62jm/nJzuwlThTy5sk/zvcdLWh8aCzQck:9
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 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-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4868 AcroRd32.exe 4868 AcroRd32.exe 4868 AcroRd32.exe 4868 AcroRd32.exe 4868 AcroRd32.exe 4868 AcroRd32.exe 4868 AcroRd32.exe 4868 AcroRd32.exe 4868 AcroRd32.exe 4868 AcroRd32.exe 4868 AcroRd32.exe 4868 AcroRd32.exe 4868 AcroRd32.exe 4868 AcroRd32.exe 4868 AcroRd32.exe 4868 AcroRd32.exe 4868 AcroRd32.exe 4868 AcroRd32.exe 4868 AcroRd32.exe 4868 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4868 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 4868 AcroRd32.exe 4868 AcroRd32.exe 4868 AcroRd32.exe 4868 AcroRd32.exe 4868 AcroRd32.exe 4868 AcroRd32.exe 4868 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4868 wrote to memory of 2260 4868 AcroRd32.exe 87 PID 4868 wrote to memory of 2260 4868 AcroRd32.exe 87 PID 4868 wrote to memory of 2260 4868 AcroRd32.exe 87 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4500 2260 RdrCEF.exe 88 PID 2260 wrote to memory of 4724 2260 RdrCEF.exe 89 PID 2260 wrote to memory of 4724 2260 RdrCEF.exe 89 PID 2260 wrote to memory of 4724 2260 RdrCEF.exe 89 PID 2260 wrote to memory of 4724 2260 RdrCEF.exe 89 PID 2260 wrote to memory of 4724 2260 RdrCEF.exe 89 PID 2260 wrote to memory of 4724 2260 RdrCEF.exe 89 PID 2260 wrote to memory of 4724 2260 RdrCEF.exe 89 PID 2260 wrote to memory of 4724 2260 RdrCEF.exe 89 PID 2260 wrote to memory of 4724 2260 RdrCEF.exe 89 PID 2260 wrote to memory of 4724 2260 RdrCEF.exe 89 PID 2260 wrote to memory of 4724 2260 RdrCEF.exe 89 PID 2260 wrote to memory of 4724 2260 RdrCEF.exe 89 PID 2260 wrote to memory of 4724 2260 RdrCEF.exe 89 PID 2260 wrote to memory of 4724 2260 RdrCEF.exe 89 PID 2260 wrote to memory of 4724 2260 RdrCEF.exe 89 PID 2260 wrote to memory of 4724 2260 RdrCEF.exe 89 PID 2260 wrote to memory of 4724 2260 RdrCEF.exe 89 PID 2260 wrote to memory of 4724 2260 RdrCEF.exe 89 PID 2260 wrote to memory of 4724 2260 RdrCEF.exe 89 PID 2260 wrote to memory of 4724 2260 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\a4b83695673fe30c5fb478005679a8d4_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:4868 -
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:2260 -
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=45EB965017A02FE5AC3E9BBF4E2D3A54 --mojo-platform-channel-handle=1684 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4500
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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=65145E77397BE3E47BBFCFA3451E1DEE --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=65145E77397BE3E47BBFCFA3451E1DEE --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4724
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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=E89F0E7AC3F78BD90BB989644F50948C --mojo-platform-channel-handle=2300 --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=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=2FA19CDC358774CBBCF06A75775190CC --mojo-platform-channel-handle=1884 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:5048
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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=BA7B91614DCDFD3AB69D0EB40460A671 --mojo-platform-channel-handle=2392 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4112
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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=AAE4AA1038DFE06B1C8CEFA4BEDF0BCB --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=AAE4AA1038DFE06B1C8CEFA4BEDF0BCB --renderer-client-id=7 --mojo-platform-channel-handle=2536 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3852
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2264
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD503c95ed3fb6cdda7fd23b6b0d8ab4cce
SHA1cfc8ab5f775e7a2b976be6b19b12173dbbc80980
SHA25674a49d10094d8ee8058e4563eada44bb795763eceb9aecec3a233b5731fcb737
SHA51256c7050046924b8781421b0ce290ff1c80c4b2e78522d89b0d0bc3d8911f809470fd50cac3aea0bd5a3ec5cddda7d402f5e6ffd2cd5f20e3e500f115178e2ca0
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5