Analysis
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max time kernel
139s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
25-08-2024 00:50
Behavioral task
behavioral1
Sample
bfcb08986ca530148a2378b54e27ee0c_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
bfcb08986ca530148a2378b54e27ee0c_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
bfcb08986ca530148a2378b54e27ee0c_JaffaCakes118.pdf
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Size
56KB
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MD5
bfcb08986ca530148a2378b54e27ee0c
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SHA1
27ff46fcda18e26e9d29be8a062a37e9fa99cd0d
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SHA256
ee785bd65c2e061b954414a3aed7cdf9b9e7edcf2d24cde3081fd39f52ef1a4e
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SHA512
b2e40e9bcde8edd71454918fb0493fa38f219999221fd15167275ec31f0ee1ce06b1f9d4c825b8d1790e65550a6d1fa0c26013cc730812d4067d4646b266074c
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SSDEEP
1536:8GFYpX6xyCDNgg21fdxJbDQnTh4pB4/HnOW2POARO/hA7xl:ZFYpXSyCDUhdxhcTh4pBaHnO9GAE5u
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 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 -
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 4660 AcroRd32.exe 4660 AcroRd32.exe 4660 AcroRd32.exe 4660 AcroRd32.exe 4660 AcroRd32.exe 4660 AcroRd32.exe 4660 AcroRd32.exe 4660 AcroRd32.exe 4660 AcroRd32.exe 4660 AcroRd32.exe 4660 AcroRd32.exe 4660 AcroRd32.exe 4660 AcroRd32.exe 4660 AcroRd32.exe 4660 AcroRd32.exe 4660 AcroRd32.exe 4660 AcroRd32.exe 4660 AcroRd32.exe 4660 AcroRd32.exe 4660 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4660 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4660 AcroRd32.exe 4660 AcroRd32.exe 4660 AcroRd32.exe 4660 AcroRd32.exe 4660 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4660 wrote to memory of 2192 4660 AcroRd32.exe 91 PID 4660 wrote to memory of 2192 4660 AcroRd32.exe 91 PID 4660 wrote to memory of 2192 4660 AcroRd32.exe 91 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4248 2192 RdrCEF.exe 92 PID 2192 wrote to memory of 4276 2192 RdrCEF.exe 93 PID 2192 wrote to memory of 4276 2192 RdrCEF.exe 93 PID 2192 wrote to memory of 4276 2192 RdrCEF.exe 93 PID 2192 wrote to memory of 4276 2192 RdrCEF.exe 93 PID 2192 wrote to memory of 4276 2192 RdrCEF.exe 93 PID 2192 wrote to memory of 4276 2192 RdrCEF.exe 93 PID 2192 wrote to memory of 4276 2192 RdrCEF.exe 93 PID 2192 wrote to memory of 4276 2192 RdrCEF.exe 93 PID 2192 wrote to memory of 4276 2192 RdrCEF.exe 93 PID 2192 wrote to memory of 4276 2192 RdrCEF.exe 93 PID 2192 wrote to memory of 4276 2192 RdrCEF.exe 93 PID 2192 wrote to memory of 4276 2192 RdrCEF.exe 93 PID 2192 wrote to memory of 4276 2192 RdrCEF.exe 93 PID 2192 wrote to memory of 4276 2192 RdrCEF.exe 93 PID 2192 wrote to memory of 4276 2192 RdrCEF.exe 93 PID 2192 wrote to memory of 4276 2192 RdrCEF.exe 93 PID 2192 wrote to memory of 4276 2192 RdrCEF.exe 93 PID 2192 wrote to memory of 4276 2192 RdrCEF.exe 93 PID 2192 wrote to memory of 4276 2192 RdrCEF.exe 93 PID 2192 wrote to memory of 4276 2192 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\bfcb08986ca530148a2378b54e27ee0c_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:4660 -
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:2192 -
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=BE96B061E1DBDA2D4926EBA1F5907A19 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4248
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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=897703F8C49CBE05C00E5D12C8FE8854 --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=897703F8C49CBE05C00E5D12C8FE8854 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4276
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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=E0028AE4BFDAF1542C9EFCFB61B625E2 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2260
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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=7D8A1D394D2D5F6A556FAA5EFF909CA9 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3104
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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=70690976D676BCC92F349465A4DE8DE3 --mojo-platform-channel-handle=2428 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3844
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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=C8AD0A1D4741F66E24A3ECC56BD0A4DB --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=C8AD0A1D4741F66E24A3ECC56BD0A4DB --renderer-client-id=7 --mojo-platform-channel-handle=2520 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3236
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1612
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5d5d004382b0e0bb658ae1923945bfa7c
SHA139f8420f97e20f782e7c07317c483cf3d37946c1
SHA25633d1af37381f95fbe927908abd6bd8a3f7c7113e7a3e777f58bea9db881eb060
SHA512a701aa2eb7358239aa37190121610ccb3d88bc22ae6c7d7b024019420f38c9d98a7fa584709c4e76aa5d39404dc744adf91fbfb9f99b41092fa0df5c4c091f62
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5