Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17-08-2024 20:16
Behavioral task
behavioral1
Sample
a3fba440c0b12a830d74019c66cdc301_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
a3fba440c0b12a830d74019c66cdc301_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
a3fba440c0b12a830d74019c66cdc301_JaffaCakes118.pdf
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Size
80KB
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MD5
a3fba440c0b12a830d74019c66cdc301
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SHA1
c039bea97d43855125eca89af7148f040cf962ec
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SHA256
48ee2e261cc5d2279390cb4bc82baf1b85ce5c5e6c77dc82c00307a1b81228e9
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SHA512
44493cf6005b6c8f64236523ee9ccffbd9ec642ff841ecae09a4ece915dc7981311ac59e235f276048253931f68687a3593e25a7b93f154e355914807e4d86c8
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SSDEEP
1536:vEl+3NpxeF1nxYE3ZRjlo8CbVvdygpa+2WQWypOlWWxvNMiBmGMIPt2p9I:a+9LeXbZRythvdyE2WxlDVMmmyeu
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 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-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3788 AcroRd32.exe 3788 AcroRd32.exe 3788 AcroRd32.exe 3788 AcroRd32.exe 3788 AcroRd32.exe 3788 AcroRd32.exe 3788 AcroRd32.exe 3788 AcroRd32.exe 3788 AcroRd32.exe 3788 AcroRd32.exe 3788 AcroRd32.exe 3788 AcroRd32.exe 3788 AcroRd32.exe 3788 AcroRd32.exe 3788 AcroRd32.exe 3788 AcroRd32.exe 3788 AcroRd32.exe 3788 AcroRd32.exe 3788 AcroRd32.exe 3788 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3788 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3788 AcroRd32.exe 3788 AcroRd32.exe 3788 AcroRd32.exe 3788 AcroRd32.exe 3788 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3788 wrote to memory of 2000 3788 AcroRd32.exe 87 PID 3788 wrote to memory of 2000 3788 AcroRd32.exe 87 PID 3788 wrote to memory of 2000 3788 AcroRd32.exe 87 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4084 2000 RdrCEF.exe 88 PID 2000 wrote to memory of 4420 2000 RdrCEF.exe 89 PID 2000 wrote to memory of 4420 2000 RdrCEF.exe 89 PID 2000 wrote to memory of 4420 2000 RdrCEF.exe 89 PID 2000 wrote to memory of 4420 2000 RdrCEF.exe 89 PID 2000 wrote to memory of 4420 2000 RdrCEF.exe 89 PID 2000 wrote to memory of 4420 2000 RdrCEF.exe 89 PID 2000 wrote to memory of 4420 2000 RdrCEF.exe 89 PID 2000 wrote to memory of 4420 2000 RdrCEF.exe 89 PID 2000 wrote to memory of 4420 2000 RdrCEF.exe 89 PID 2000 wrote to memory of 4420 2000 RdrCEF.exe 89 PID 2000 wrote to memory of 4420 2000 RdrCEF.exe 89 PID 2000 wrote to memory of 4420 2000 RdrCEF.exe 89 PID 2000 wrote to memory of 4420 2000 RdrCEF.exe 89 PID 2000 wrote to memory of 4420 2000 RdrCEF.exe 89 PID 2000 wrote to memory of 4420 2000 RdrCEF.exe 89 PID 2000 wrote to memory of 4420 2000 RdrCEF.exe 89 PID 2000 wrote to memory of 4420 2000 RdrCEF.exe 89 PID 2000 wrote to memory of 4420 2000 RdrCEF.exe 89 PID 2000 wrote to memory of 4420 2000 RdrCEF.exe 89 PID 2000 wrote to memory of 4420 2000 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\a3fba440c0b12a830d74019c66cdc301_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:3788 -
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:2000 -
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=024896283526720D6C343F54565C6165 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4084
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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=3A19ACDC904CD727CE543E55CDE4E49D --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=3A19ACDC904CD727CE543E55CDE4E49D --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4420
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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=958A068098C13C3FA086F5B59A11F9CD --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1112
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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=FB312D056988292E117FEA2C26D3B4AA --mojo-platform-channel-handle=2344 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1408
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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=BBABEADC467F12EE1AAD473CC1CA8097 --mojo-platform-channel-handle=2376 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:736
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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=BF6932C9299602D09A13B569386F263A --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=BF6932C9299602D09A13B569386F263A --renderer-client-id=7 --mojo-platform-channel-handle=2388 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2700
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3276
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5bd89a1aef5f951e92584a927e91d84b1
SHA1862cc0f77d181e6f7a85670fe4ba7c62481fb89f
SHA256e83db48ea21b7032a865110729c62b885b72f0b15e635bd29d9f74cf23ebec2b
SHA512d3afd14b932b7c430bf0bcb1170680ec4433175a9bb6bc55a752256eba7faf9a64e864b4aeb7a8f67b07552f492a3bf1eb8cf438c0694db7b6f93fe45ebab890
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5