Analysis
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max time kernel
136s -
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
13-08-2024 17:52
Behavioral task
behavioral1
Sample
941ee0dcdef9671974a341d91d958efd_JaffaCakes118.pdf
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
941ee0dcdef9671974a341d91d958efd_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
941ee0dcdef9671974a341d91d958efd_JaffaCakes118.pdf
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Size
67KB
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MD5
941ee0dcdef9671974a341d91d958efd
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SHA1
71abfe174ce8490d250e0c87ff7070820565daad
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SHA256
11ac9cd942453ffae96c74b2c02006998a318cce1a3f6283297ba77c985804d4
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SHA512
4918a7d03efe3d48c8d4b11cfba3640aa207ff686e1b9f9279e0fc68298364bca41f6929866359e950537b62095bdff0b35dae1738f273f295a971f7da99c5a4
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SSDEEP
1536:LD6iq9ZFuU7V+R14H//Zfvd5rQsu6oTUMaQlXx4voLGYKDlYsL:C9DFd+zE/xHzgxaQM3Y8hL
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 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 -
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 4984 AcroRd32.exe 4984 AcroRd32.exe 4984 AcroRd32.exe 4984 AcroRd32.exe 4984 AcroRd32.exe 4984 AcroRd32.exe 4984 AcroRd32.exe 4984 AcroRd32.exe 4984 AcroRd32.exe 4984 AcroRd32.exe 4984 AcroRd32.exe 4984 AcroRd32.exe 4984 AcroRd32.exe 4984 AcroRd32.exe 4984 AcroRd32.exe 4984 AcroRd32.exe 4984 AcroRd32.exe 4984 AcroRd32.exe 4984 AcroRd32.exe 4984 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4984 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4984 AcroRd32.exe 4984 AcroRd32.exe 4984 AcroRd32.exe 4984 AcroRd32.exe 4984 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4984 wrote to memory of 2964 4984 AcroRd32.exe 93 PID 4984 wrote to memory of 2964 4984 AcroRd32.exe 93 PID 4984 wrote to memory of 2964 4984 AcroRd32.exe 93 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 1472 2964 RdrCEF.exe 94 PID 2964 wrote to memory of 2780 2964 RdrCEF.exe 95 PID 2964 wrote to memory of 2780 2964 RdrCEF.exe 95 PID 2964 wrote to memory of 2780 2964 RdrCEF.exe 95 PID 2964 wrote to memory of 2780 2964 RdrCEF.exe 95 PID 2964 wrote to memory of 2780 2964 RdrCEF.exe 95 PID 2964 wrote to memory of 2780 2964 RdrCEF.exe 95 PID 2964 wrote to memory of 2780 2964 RdrCEF.exe 95 PID 2964 wrote to memory of 2780 2964 RdrCEF.exe 95 PID 2964 wrote to memory of 2780 2964 RdrCEF.exe 95 PID 2964 wrote to memory of 2780 2964 RdrCEF.exe 95 PID 2964 wrote to memory of 2780 2964 RdrCEF.exe 95 PID 2964 wrote to memory of 2780 2964 RdrCEF.exe 95 PID 2964 wrote to memory of 2780 2964 RdrCEF.exe 95 PID 2964 wrote to memory of 2780 2964 RdrCEF.exe 95 PID 2964 wrote to memory of 2780 2964 RdrCEF.exe 95 PID 2964 wrote to memory of 2780 2964 RdrCEF.exe 95 PID 2964 wrote to memory of 2780 2964 RdrCEF.exe 95 PID 2964 wrote to memory of 2780 2964 RdrCEF.exe 95 PID 2964 wrote to memory of 2780 2964 RdrCEF.exe 95 PID 2964 wrote to memory of 2780 2964 RdrCEF.exe 95
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\941ee0dcdef9671974a341d91d958efd_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:4984 -
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:2964 -
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=A7F042A6D6936330EA97310FB467B60B --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1472
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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=0E884698362A61C36EA4EE8F2BB956D3 --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=0E884698362A61C36EA4EE8F2BB956D3 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2780
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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=53FA31B25A1930F9324A2BF70D7FDE07 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3688
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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=FDF4CD8C9844F08B8E263F5A45428928 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2456
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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=FFA3A9C16591736E8D6B4CDFC7AC7165 --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=FFA3A9C16591736E8D6B4CDFC7AC7165 --renderer-client-id=6 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3628
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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=AA99EEF3015664C7F8C3DACA2FA2412F --mojo-platform-channel-handle=2620 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1528
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3172
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD528ac2cb28f50b034df325f2b358e6a56
SHA17ecb400d7acda0ea00c466ee3d54f3dd4feda48f
SHA256516215030035f51deb35562836e9187e4a0a83d98e21836c685fcf9952ec68cd
SHA512fcdebdf721d7e362d8c1d88dd48a248fef783e10d5a976fc6cd85e60ebaa828314427bea0859b93c06e74dca72bafcdd7abd2401dace2e41157649aad1208401
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5