Analysis
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max time kernel
138s -
max time network
128s -
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 18:44
Behavioral task
behavioral1
Sample
c158cff8a81efba5126cf852bf452dc0_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
c158cff8a81efba5126cf852bf452dc0_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
c158cff8a81efba5126cf852bf452dc0_JaffaCakes118.pdf
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Size
39KB
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MD5
c158cff8a81efba5126cf852bf452dc0
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SHA1
2ffcb6d19138ee8684ff64e5a0514cb2252ef34d
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SHA256
1edc5ca3d3295f1a8d4ddad6b77bbef33ce2cf02de3a263820514d28d8eb57c9
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SHA512
f560429f3a4a63560b726d36d3ef82b7a023ba4dcd12cc933d3121d421cb83af1b212228652b0eb7b0b0127b7931d19336dc5bdbc538c322907b4ef35a1c27a0
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SSDEEP
768:jgGzpDFpqcME9iVUee0HLoijVCTRLo10EYFEJjGm3rdp9GxtjcVZZIm9:cGFBpqYhdo10EFJKm3rdp9GxtI2m9
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 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 -
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-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2204 AcroRd32.exe 2204 AcroRd32.exe 2204 AcroRd32.exe 2204 AcroRd32.exe 2204 AcroRd32.exe 2204 AcroRd32.exe 2204 AcroRd32.exe 2204 AcroRd32.exe 2204 AcroRd32.exe 2204 AcroRd32.exe 2204 AcroRd32.exe 2204 AcroRd32.exe 2204 AcroRd32.exe 2204 AcroRd32.exe 2204 AcroRd32.exe 2204 AcroRd32.exe 2204 AcroRd32.exe 2204 AcroRd32.exe 2204 AcroRd32.exe 2204 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2204 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2204 AcroRd32.exe 2204 AcroRd32.exe 2204 AcroRd32.exe 2204 AcroRd32.exe 2204 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2204 wrote to memory of 3924 2204 AcroRd32.exe 89 PID 2204 wrote to memory of 3924 2204 AcroRd32.exe 89 PID 2204 wrote to memory of 3924 2204 AcroRd32.exe 89 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 4196 3924 RdrCEF.exe 92 PID 3924 wrote to memory of 3180 3924 RdrCEF.exe 93 PID 3924 wrote to memory of 3180 3924 RdrCEF.exe 93 PID 3924 wrote to memory of 3180 3924 RdrCEF.exe 93 PID 3924 wrote to memory of 3180 3924 RdrCEF.exe 93 PID 3924 wrote to memory of 3180 3924 RdrCEF.exe 93 PID 3924 wrote to memory of 3180 3924 RdrCEF.exe 93 PID 3924 wrote to memory of 3180 3924 RdrCEF.exe 93 PID 3924 wrote to memory of 3180 3924 RdrCEF.exe 93 PID 3924 wrote to memory of 3180 3924 RdrCEF.exe 93 PID 3924 wrote to memory of 3180 3924 RdrCEF.exe 93 PID 3924 wrote to memory of 3180 3924 RdrCEF.exe 93 PID 3924 wrote to memory of 3180 3924 RdrCEF.exe 93 PID 3924 wrote to memory of 3180 3924 RdrCEF.exe 93 PID 3924 wrote to memory of 3180 3924 RdrCEF.exe 93 PID 3924 wrote to memory of 3180 3924 RdrCEF.exe 93 PID 3924 wrote to memory of 3180 3924 RdrCEF.exe 93 PID 3924 wrote to memory of 3180 3924 RdrCEF.exe 93 PID 3924 wrote to memory of 3180 3924 RdrCEF.exe 93 PID 3924 wrote to memory of 3180 3924 RdrCEF.exe 93 PID 3924 wrote to memory of 3180 3924 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\c158cff8a81efba5126cf852bf452dc0_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:2204 -
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:3924 -
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=81E65DBE6BD6F5B66397CB8B04495942 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4196
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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=3FB8FF4527975C1CB97D1D1A69D3F557 --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=3FB8FF4527975C1CB97D1D1A69D3F557 --renderer-client-id=2 --mojo-platform-channel-handle=1624 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3180
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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=0F7F3542AE5987AFE2AA614C464A3884 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3096
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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=10C9A86F60A0F4FDDD37FFC1A2AB33C3 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3648
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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=6B13FA5FDAA3CADD1BEF5FBBBBDEAB0F --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2524
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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=7E839BCD22A243CB767C03A9FE899F8C --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=7E839BCD22A243CB767C03A9FE899F8C --renderer-client-id=7 --mojo-platform-channel-handle=2512 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1284
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1448
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD57255f665f26cd33f61a56b980a85517b
SHA1bc74208f8b37027cde69dbdba40124b9befe9041
SHA256b7a6cace351ade99e85782e7e54d041b236304366097a193399c577f335b1852
SHA512820f425e1ec594c49798816156899aeeefd9832430ecd24e6cead759b5a275a1a08fc363a46a4ed51c23af9b3c4a8b0d88e34713c6bb98743923d3faf2f2970c
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5