Analysis
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max time kernel
140s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
22-08-2024 13:26
Behavioral task
behavioral1
Sample
b7cf5c9228e617de00e18762f844b823_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
b7cf5c9228e617de00e18762f844b823_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
b7cf5c9228e617de00e18762f844b823_JaffaCakes118.pdf
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Size
41KB
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MD5
b7cf5c9228e617de00e18762f844b823
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SHA1
03f55e7d20620ef7405dc62b259ef9bdd1e8784d
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SHA256
553db1f1c6b551bfc13c6ee7cea680c5d385dc73a43da17b6d66e7b3ee6d18ae
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SHA512
16bfe1cd855101c928e57cfbc8b67e6c3cb9fa878b487701527ee6ec4a1dea7e9cb71391f1dd1c5e14ff5df43e50aeff1d095555ea27f188d0cd88d21fc97d77
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SSDEEP
768:lXuMZmwgCLWar32BYKdJRg+3puqneCPaR5BGDxijf69RrZpXle8FTGZbzcYrxXcb:lXFZmGWS32iKdJRg+3puqneCPaRjGDx9
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-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2412 AcroRd32.exe 2412 AcroRd32.exe 2412 AcroRd32.exe 2412 AcroRd32.exe 2412 AcroRd32.exe 2412 AcroRd32.exe 2412 AcroRd32.exe 2412 AcroRd32.exe 2412 AcroRd32.exe 2412 AcroRd32.exe 2412 AcroRd32.exe 2412 AcroRd32.exe 2412 AcroRd32.exe 2412 AcroRd32.exe 2412 AcroRd32.exe 2412 AcroRd32.exe 2412 AcroRd32.exe 2412 AcroRd32.exe 2412 AcroRd32.exe 2412 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2412 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2412 AcroRd32.exe 2412 AcroRd32.exe 2412 AcroRd32.exe 2412 AcroRd32.exe 2412 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2412 wrote to memory of 2524 2412 AcroRd32.exe 89 PID 2412 wrote to memory of 2524 2412 AcroRd32.exe 89 PID 2412 wrote to memory of 2524 2412 AcroRd32.exe 89 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 3936 2524 RdrCEF.exe 92 PID 2524 wrote to memory of 4436 2524 RdrCEF.exe 93 PID 2524 wrote to memory of 4436 2524 RdrCEF.exe 93 PID 2524 wrote to memory of 4436 2524 RdrCEF.exe 93 PID 2524 wrote to memory of 4436 2524 RdrCEF.exe 93 PID 2524 wrote to memory of 4436 2524 RdrCEF.exe 93 PID 2524 wrote to memory of 4436 2524 RdrCEF.exe 93 PID 2524 wrote to memory of 4436 2524 RdrCEF.exe 93 PID 2524 wrote to memory of 4436 2524 RdrCEF.exe 93 PID 2524 wrote to memory of 4436 2524 RdrCEF.exe 93 PID 2524 wrote to memory of 4436 2524 RdrCEF.exe 93 PID 2524 wrote to memory of 4436 2524 RdrCEF.exe 93 PID 2524 wrote to memory of 4436 2524 RdrCEF.exe 93 PID 2524 wrote to memory of 4436 2524 RdrCEF.exe 93 PID 2524 wrote to memory of 4436 2524 RdrCEF.exe 93 PID 2524 wrote to memory of 4436 2524 RdrCEF.exe 93 PID 2524 wrote to memory of 4436 2524 RdrCEF.exe 93 PID 2524 wrote to memory of 4436 2524 RdrCEF.exe 93 PID 2524 wrote to memory of 4436 2524 RdrCEF.exe 93 PID 2524 wrote to memory of 4436 2524 RdrCEF.exe 93 PID 2524 wrote to memory of 4436 2524 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\b7cf5c9228e617de00e18762f844b823_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:2412 -
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:2524 -
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=D905B621DD44768CDC6F1D5F2EF1F6A9 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3936
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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=B4DEF97B3E03D59B9C3796D617960E6F --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=B4DEF97B3E03D59B9C3796D617960E6F --renderer-client-id=2 --mojo-platform-channel-handle=1716 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4436
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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=128F86A41410EFD03F7027AB0CC1613D --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4912
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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=8DC92503449ED07706DD647C8C261299 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:448
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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=DEC9EECB24AE6E4064B24853CD9396E5 --mojo-platform-channel-handle=2400 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1532
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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=2E16AC3688BB8CA4D0A077377E30927F --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=2E16AC3688BB8CA4D0A077377E30927F --renderer-client-id=7 --mojo-platform-channel-handle=1824 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3232
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3672
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD55797c1a12b9b1f8df1ba076e50814959
SHA18da1ef2c08d564f2c1887273f15ba3c5769480ca
SHA25616426807b92d8213b832136c9d1f1668617eecc827d5286c8fc0fdbb7620a0f0
SHA512841f1d83992db6a6832600903db076c7cd6757cd6b5af7e7ffb1f4ce82d34b2614dc1eff53007070a9a17c4e5a59ce6c43f5d39eb95f92df5a8be1659a3b8c1c
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5