Analysis
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max time kernel
94s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
08-10-2024 23:04
Behavioral task
behavioral1
Sample
26cd3d8c8bfbfac4342b85172f128c11_JaffaCakes118.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
26cd3d8c8bfbfac4342b85172f128c11_JaffaCakes118.pdf
Resource
win10v2004-20241007-en
General
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Target
26cd3d8c8bfbfac4342b85172f128c11_JaffaCakes118.pdf
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Size
79KB
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MD5
26cd3d8c8bfbfac4342b85172f128c11
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SHA1
2264971b7fbe2633854625c3e22347ba39be4404
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SHA256
796459489c64ceb789ffe8b99f1efc14971ccf7021cb6928a0ca6ddff881c609
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SHA512
ad22b8d0ee44ad37a413df46398a607ce6ac6fa449d85e9a9e0ad4730507a03c95eb37e18a3ed4535e87c6171fa5f7aead7375fc20a6d6c3d2874bd36e58482e
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SSDEEP
1536:HU3DaePosm6NSLzN0dW97qgRCIT7MSAb0d4WnY2aVWVi9Q+f+njDhYrWQpOCGrIH:03DpJNoNTMSUmgQt5YWCh
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-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3184 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe 3184 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3184 wrote to memory of 2080 3184 AcroRd32.exe 86 PID 3184 wrote to memory of 2080 3184 AcroRd32.exe 86 PID 3184 wrote to memory of 2080 3184 AcroRd32.exe 86 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 2116 2080 RdrCEF.exe 87 PID 2080 wrote to memory of 1088 2080 RdrCEF.exe 88 PID 2080 wrote to memory of 1088 2080 RdrCEF.exe 88 PID 2080 wrote to memory of 1088 2080 RdrCEF.exe 88 PID 2080 wrote to memory of 1088 2080 RdrCEF.exe 88 PID 2080 wrote to memory of 1088 2080 RdrCEF.exe 88 PID 2080 wrote to memory of 1088 2080 RdrCEF.exe 88 PID 2080 wrote to memory of 1088 2080 RdrCEF.exe 88 PID 2080 wrote to memory of 1088 2080 RdrCEF.exe 88 PID 2080 wrote to memory of 1088 2080 RdrCEF.exe 88 PID 2080 wrote to memory of 1088 2080 RdrCEF.exe 88 PID 2080 wrote to memory of 1088 2080 RdrCEF.exe 88 PID 2080 wrote to memory of 1088 2080 RdrCEF.exe 88 PID 2080 wrote to memory of 1088 2080 RdrCEF.exe 88 PID 2080 wrote to memory of 1088 2080 RdrCEF.exe 88 PID 2080 wrote to memory of 1088 2080 RdrCEF.exe 88 PID 2080 wrote to memory of 1088 2080 RdrCEF.exe 88 PID 2080 wrote to memory of 1088 2080 RdrCEF.exe 88 PID 2080 wrote to memory of 1088 2080 RdrCEF.exe 88 PID 2080 wrote to memory of 1088 2080 RdrCEF.exe 88 PID 2080 wrote to memory of 1088 2080 RdrCEF.exe 88
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\26cd3d8c8bfbfac4342b85172f128c11_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:3184 -
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:2080 -
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=F9526D5E6A1CEC1BDBD6584026CF0572 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2116
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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=646A4418121FB0A9E1BCA9C2B744CBDC --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=646A4418121FB0A9E1BCA9C2B744CBDC --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1088
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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=15CD5644F2EE63E41757C2BDA69EEEE2 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:912
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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=130048E883F89272E88D1ECD64BA77E3 --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=130048E883F89272E88D1ECD64BA77E3 --renderer-client-id=5 --mojo-platform-channel-handle=1796 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1588
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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=C9324456BE0CD29141CF5BB0246D698E --mojo-platform-channel-handle=2704 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3076
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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=0D58560C11E65CE30F001F9A8D69E2D2 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2016
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2680
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5f95830951627c143a32fa9d988055e7e
SHA15626f34f1c35a11e0fc4a36da6c7aeb88f66be85
SHA2564f28b466361b9ea04cefda09264b77d9e1d1324a512af92797e34ecb79ee44a0
SHA5120e9ed553b0febd981810f5cb36b596f48646af08c8a4d557eba16bd2da09cbbb0adab600256a2decee25f9f48dfc2f142d9d2a3d9fec18c55fb94999c8d9b94c
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5