Analysis
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max time kernel
141s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
06-09-2024 15:21
Behavioral task
behavioral1
Sample
cfd6bf158626d14b92024e1819579f79_JaffaCakes118.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
cfd6bf158626d14b92024e1819579f79_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
cfd6bf158626d14b92024e1819579f79_JaffaCakes118.pdf
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Size
36KB
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MD5
cfd6bf158626d14b92024e1819579f79
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SHA1
4851d079f89789f6346f91d7d2fe9493c4a1a93a
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SHA256
b47184b54cb1f47eb672f7451e38e8cb5461d61c34e750f905524f0ecdda8246
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SHA512
e9683261124793758cd35a8a11c08a1e6766a6e0f6a2aadb04619033fdfc183794003f7b1c77b186b38bc924cbc610562a7893802c34cbb9ce3cb50a1b3fd460
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SSDEEP
768:/XuMZmwgCLWareE5HpxDMNH+dH2SIHZZRUf/wmZnkRslTjmbdz5ixlkyO:/XFZmGWSfjDMNH+dH2SIHZZRUfIuCsh+
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 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 -
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-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4728 AcroRd32.exe 4728 AcroRd32.exe 4728 AcroRd32.exe 4728 AcroRd32.exe 4728 AcroRd32.exe 4728 AcroRd32.exe 4728 AcroRd32.exe 4728 AcroRd32.exe 4728 AcroRd32.exe 4728 AcroRd32.exe 4728 AcroRd32.exe 4728 AcroRd32.exe 4728 AcroRd32.exe 4728 AcroRd32.exe 4728 AcroRd32.exe 4728 AcroRd32.exe 4728 AcroRd32.exe 4728 AcroRd32.exe 4728 AcroRd32.exe 4728 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4728 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4728 AcroRd32.exe 4728 AcroRd32.exe 4728 AcroRd32.exe 4728 AcroRd32.exe 4728 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4728 wrote to memory of 3352 4728 AcroRd32.exe 91 PID 4728 wrote to memory of 3352 4728 AcroRd32.exe 91 PID 4728 wrote to memory of 3352 4728 AcroRd32.exe 91 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 4736 3352 RdrCEF.exe 92 PID 3352 wrote to memory of 2748 3352 RdrCEF.exe 93 PID 3352 wrote to memory of 2748 3352 RdrCEF.exe 93 PID 3352 wrote to memory of 2748 3352 RdrCEF.exe 93 PID 3352 wrote to memory of 2748 3352 RdrCEF.exe 93 PID 3352 wrote to memory of 2748 3352 RdrCEF.exe 93 PID 3352 wrote to memory of 2748 3352 RdrCEF.exe 93 PID 3352 wrote to memory of 2748 3352 RdrCEF.exe 93 PID 3352 wrote to memory of 2748 3352 RdrCEF.exe 93 PID 3352 wrote to memory of 2748 3352 RdrCEF.exe 93 PID 3352 wrote to memory of 2748 3352 RdrCEF.exe 93 PID 3352 wrote to memory of 2748 3352 RdrCEF.exe 93 PID 3352 wrote to memory of 2748 3352 RdrCEF.exe 93 PID 3352 wrote to memory of 2748 3352 RdrCEF.exe 93 PID 3352 wrote to memory of 2748 3352 RdrCEF.exe 93 PID 3352 wrote to memory of 2748 3352 RdrCEF.exe 93 PID 3352 wrote to memory of 2748 3352 RdrCEF.exe 93 PID 3352 wrote to memory of 2748 3352 RdrCEF.exe 93 PID 3352 wrote to memory of 2748 3352 RdrCEF.exe 93 PID 3352 wrote to memory of 2748 3352 RdrCEF.exe 93 PID 3352 wrote to memory of 2748 3352 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\cfd6bf158626d14b92024e1819579f79_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:4728 -
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:3352 -
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=3E2088A9D753407AB372B3032FCA17B5 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4736
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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=A798D34654323343C8D05595B7A83618 --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=A798D34654323343C8D05595B7A83618 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2748
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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=F3585BCE1DF889B221FC691D2CE97D98 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2628
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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=077B588DB654C3C5D75BD710EAEE2B3E --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=077B588DB654C3C5D75BD710EAEE2B3E --renderer-client-id=5 --mojo-platform-channel-handle=2448 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2492
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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=1CD5B7CF2915E1EF43C7DBB650E359A8 --mojo-platform-channel-handle=2420 --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=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=7F2D0254C8E755A1FEF1407F8C72F2DD --mojo-platform-channel-handle=1944 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1108
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3244
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5d13be54cb5d948704f3dbf28a36e5c95
SHA1bf49646430462199338d5a5fbd1725d7e44e33d5
SHA256104a21d5f71daa612b4eecd24591533383ba448f15a8065d8ea0b39124078484
SHA512a420710dc6dc135bc955c102955c3cf9829e44d726621d870b6a1496667ac3dacaf9780d591491f22f5d3b77a717f7d213116856b2b68cca311c425565fbe153
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5