Analysis
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max time kernel
135s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19-08-2024 01:01
Behavioral task
behavioral1
Sample
a8f33285cda7ae3a679f8ba07e3b26cb_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
a8f33285cda7ae3a679f8ba07e3b26cb_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
a8f33285cda7ae3a679f8ba07e3b26cb_JaffaCakes118.pdf
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Size
19KB
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MD5
a8f33285cda7ae3a679f8ba07e3b26cb
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SHA1
190fa341969d26c26c424bc0fc9d38e70af19ef0
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SHA256
896b4f99eafef1512f57adf6228efeffa05fc5ecdc7477f8cb9aff8531cd8c89
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SHA512
97a7cf14e5124d508468b2bbd1f89aaa9083ad8d1b331bb742e78997a1ba96e94c70b9d067c9035d067f9eb8e275cd670cd1d5568e19afe41f3c807b2b36f53d
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SSDEEP
384:Vzu5C3acz1/aUkKgS9+XtNBss9CjEHctJzcwRtQ5bRt9wsvWn7UvW3caedXBScNp:Vzp3/z1/PkKgeIBt2E8jzcOtUdt+F750
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-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2108 AcroRd32.exe 2108 AcroRd32.exe 2108 AcroRd32.exe 2108 AcroRd32.exe 2108 AcroRd32.exe 2108 AcroRd32.exe 2108 AcroRd32.exe 2108 AcroRd32.exe 2108 AcroRd32.exe 2108 AcroRd32.exe 2108 AcroRd32.exe 2108 AcroRd32.exe 2108 AcroRd32.exe 2108 AcroRd32.exe 2108 AcroRd32.exe 2108 AcroRd32.exe 2108 AcroRd32.exe 2108 AcroRd32.exe 2108 AcroRd32.exe 2108 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2108 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2108 AcroRd32.exe 2108 AcroRd32.exe 2108 AcroRd32.exe 2108 AcroRd32.exe 2108 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2108 wrote to memory of 3360 2108 AcroRd32.exe 89 PID 2108 wrote to memory of 3360 2108 AcroRd32.exe 89 PID 2108 wrote to memory of 3360 2108 AcroRd32.exe 89 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 2080 3360 RdrCEF.exe 92 PID 3360 wrote to memory of 3492 3360 RdrCEF.exe 93 PID 3360 wrote to memory of 3492 3360 RdrCEF.exe 93 PID 3360 wrote to memory of 3492 3360 RdrCEF.exe 93 PID 3360 wrote to memory of 3492 3360 RdrCEF.exe 93 PID 3360 wrote to memory of 3492 3360 RdrCEF.exe 93 PID 3360 wrote to memory of 3492 3360 RdrCEF.exe 93 PID 3360 wrote to memory of 3492 3360 RdrCEF.exe 93 PID 3360 wrote to memory of 3492 3360 RdrCEF.exe 93 PID 3360 wrote to memory of 3492 3360 RdrCEF.exe 93 PID 3360 wrote to memory of 3492 3360 RdrCEF.exe 93 PID 3360 wrote to memory of 3492 3360 RdrCEF.exe 93 PID 3360 wrote to memory of 3492 3360 RdrCEF.exe 93 PID 3360 wrote to memory of 3492 3360 RdrCEF.exe 93 PID 3360 wrote to memory of 3492 3360 RdrCEF.exe 93 PID 3360 wrote to memory of 3492 3360 RdrCEF.exe 93 PID 3360 wrote to memory of 3492 3360 RdrCEF.exe 93 PID 3360 wrote to memory of 3492 3360 RdrCEF.exe 93 PID 3360 wrote to memory of 3492 3360 RdrCEF.exe 93 PID 3360 wrote to memory of 3492 3360 RdrCEF.exe 93 PID 3360 wrote to memory of 3492 3360 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\a8f33285cda7ae3a679f8ba07e3b26cb_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:2108 -
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:3360 -
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=A4827F11BB65475D2ACC804C72892EF3 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2080
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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=56278A9B80E936A8C97DABB286041992 --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=56278A9B80E936A8C97DABB286041992 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3492
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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=6AB1DC6B585C73DD7EF87522626031FF --mojo-platform-channel-handle=1796 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3124
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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=8D438AB8D76EF0A3F0FB01E0371B5FFA --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1412
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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=6ED05C2E74E94565FAD3FF5A72679937 --mojo-platform-channel-handle=2500 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1360
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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=AAB8BC226197535376C25C49E5283854 --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=AAB8BC226197535376C25C49E5283854 --renderer-client-id=7 --mojo-platform-channel-handle=1852 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1896
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:396
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5f43a69a391acaa265c26d528aef07991
SHA1055694a0696f21f16aa40c7891dc021c594082ac
SHA2565b16f6603fa1f8829b105ed1f20e0a78113766eacbbf1b23950f1d16e3cca975
SHA512fd5dcdbe645a837f2a0e43edf2ca102928896bd68fc18b620dbda4bf6aaac48342cafcc724a1a9613a3c09437688be1a39cd5c8ab522c5c8e9557d251a34b256
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5