Analysis
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max time kernel
148s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
12-08-2024 02:18
Behavioral task
behavioral1
Sample
8ced68fa87876297a96ea8b65edc06a3_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
8ced68fa87876297a96ea8b65edc06a3_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
8ced68fa87876297a96ea8b65edc06a3_JaffaCakes118.pdf
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Size
86KB
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MD5
8ced68fa87876297a96ea8b65edc06a3
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SHA1
ee50943cb68a6234835f4c2685a30a02904b6514
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SHA256
5d4c5b73cbffffc3ee1f2b11861636ed7b9a95daf7f64dbc4a9112600dc3815d
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SHA512
16ada6ea1c100fe273ceb2775f14698a777b0fe8cebcd2814b0e768d27d8a64c4ba87c892e5caf8445e9a3975d7f6fe94c96b43077b0b8951aace9b21518ae87
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SSDEEP
1536:6vtZj+aO9i4dGE3Ih7pUioslojHVNOpjDWE3cq0lWJcS1rFWAycXWHhxLWQpOCo5:uOU4bZxHVMpjDBHVOS1rzyJhx2CoDq8d
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 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 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 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1124 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe 1124 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1124 wrote to memory of 3964 1124 AcroRd32.exe 91 PID 1124 wrote to memory of 3964 1124 AcroRd32.exe 91 PID 1124 wrote to memory of 3964 1124 AcroRd32.exe 91 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 4876 3964 RdrCEF.exe 92 PID 3964 wrote to memory of 884 3964 RdrCEF.exe 93 PID 3964 wrote to memory of 884 3964 RdrCEF.exe 93 PID 3964 wrote to memory of 884 3964 RdrCEF.exe 93 PID 3964 wrote to memory of 884 3964 RdrCEF.exe 93 PID 3964 wrote to memory of 884 3964 RdrCEF.exe 93 PID 3964 wrote to memory of 884 3964 RdrCEF.exe 93 PID 3964 wrote to memory of 884 3964 RdrCEF.exe 93 PID 3964 wrote to memory of 884 3964 RdrCEF.exe 93 PID 3964 wrote to memory of 884 3964 RdrCEF.exe 93 PID 3964 wrote to memory of 884 3964 RdrCEF.exe 93 PID 3964 wrote to memory of 884 3964 RdrCEF.exe 93 PID 3964 wrote to memory of 884 3964 RdrCEF.exe 93 PID 3964 wrote to memory of 884 3964 RdrCEF.exe 93 PID 3964 wrote to memory of 884 3964 RdrCEF.exe 93 PID 3964 wrote to memory of 884 3964 RdrCEF.exe 93 PID 3964 wrote to memory of 884 3964 RdrCEF.exe 93 PID 3964 wrote to memory of 884 3964 RdrCEF.exe 93 PID 3964 wrote to memory of 884 3964 RdrCEF.exe 93 PID 3964 wrote to memory of 884 3964 RdrCEF.exe 93 PID 3964 wrote to memory of 884 3964 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\8ced68fa87876297a96ea8b65edc06a3_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:1124 -
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:3964 -
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=DCAD3520E0705DBB22CD0C790B853F16 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4876
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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=307AA37C7726553034FEBBCD2D0F1813 --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=307AA37C7726553034FEBBCD2D0F1813 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:884
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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=56163919D85EA5FB6EE127933D27ACE2 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1752
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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=D0B9AE82188DFFE1A4ED07424BD71595 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3852
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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=6F9C46A26C349910D7B7DAB853DBE913 --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=6F9C46A26C349910D7B7DAB853DBE913 --renderer-client-id=6 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2864
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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=FCC7E483E432BAE8AA8AC3878C7F2324 --mojo-platform-channel-handle=2396 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3244
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:932
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5e724085b4168b87537196f1cf7e0306e
SHA1c4622d1e7337e96eddf80b9d080b2df449134f0a
SHA256da178e4dafdb84406ea3ba0b9ea25cc1c6d9e5c5eb5c47d5fa995b40ecb0be3a
SHA512dcef99fa81a99bb34eb29f8a259e33c5312674882d8fcded16b1da471da853c8e0a6a66ff120f1e917ddf86e6c8545c2fe31e1efa9c676213bd3f1a9ec00cf27
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5