Analysis
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max time kernel
131s -
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
22-08-2024 17:35
Behavioral task
behavioral1
Sample
b883736f22c1117f0464ea534f005bb4_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
b883736f22c1117f0464ea534f005bb4_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
b883736f22c1117f0464ea534f005bb4_JaffaCakes118.pdf
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Size
78KB
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MD5
b883736f22c1117f0464ea534f005bb4
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SHA1
852b84cb5d7f22094ff3f470440f70ffecdb2c0d
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SHA256
0f4c8a5901e2c9002d5be2d8b0c6eac123eaf255850fbd9ff12d84df5a796915
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SHA512
44366649e5aac856851cfe7281e1ffd3d881c9546cfff147449df11372ce4f9e32bd31f42daeac66b2685eab51b1c16d50a09ad4e536fce8c280a3292ec0e535
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SSDEEP
1536:p0TXMaqYDQVSdBLPDQAri0bkEqXbHaWCpOVigI60WTjDVaNItX9+lmw:LaPKiLRRkEM3Vig5/jDVd99M
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-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 384 AcroRd32.exe 384 AcroRd32.exe 384 AcroRd32.exe 384 AcroRd32.exe 384 AcroRd32.exe 384 AcroRd32.exe 384 AcroRd32.exe 384 AcroRd32.exe 384 AcroRd32.exe 384 AcroRd32.exe 384 AcroRd32.exe 384 AcroRd32.exe 384 AcroRd32.exe 384 AcroRd32.exe 384 AcroRd32.exe 384 AcroRd32.exe 384 AcroRd32.exe 384 AcroRd32.exe 384 AcroRd32.exe 384 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 384 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 384 AcroRd32.exe 384 AcroRd32.exe 384 AcroRd32.exe 384 AcroRd32.exe 384 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 384 wrote to memory of 5048 384 AcroRd32.exe 93 PID 384 wrote to memory of 5048 384 AcroRd32.exe 93 PID 384 wrote to memory of 5048 384 AcroRd32.exe 93 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 3788 5048 RdrCEF.exe 94 PID 5048 wrote to memory of 4432 5048 RdrCEF.exe 95 PID 5048 wrote to memory of 4432 5048 RdrCEF.exe 95 PID 5048 wrote to memory of 4432 5048 RdrCEF.exe 95 PID 5048 wrote to memory of 4432 5048 RdrCEF.exe 95 PID 5048 wrote to memory of 4432 5048 RdrCEF.exe 95 PID 5048 wrote to memory of 4432 5048 RdrCEF.exe 95 PID 5048 wrote to memory of 4432 5048 RdrCEF.exe 95 PID 5048 wrote to memory of 4432 5048 RdrCEF.exe 95 PID 5048 wrote to memory of 4432 5048 RdrCEF.exe 95 PID 5048 wrote to memory of 4432 5048 RdrCEF.exe 95 PID 5048 wrote to memory of 4432 5048 RdrCEF.exe 95 PID 5048 wrote to memory of 4432 5048 RdrCEF.exe 95 PID 5048 wrote to memory of 4432 5048 RdrCEF.exe 95 PID 5048 wrote to memory of 4432 5048 RdrCEF.exe 95 PID 5048 wrote to memory of 4432 5048 RdrCEF.exe 95 PID 5048 wrote to memory of 4432 5048 RdrCEF.exe 95 PID 5048 wrote to memory of 4432 5048 RdrCEF.exe 95 PID 5048 wrote to memory of 4432 5048 RdrCEF.exe 95 PID 5048 wrote to memory of 4432 5048 RdrCEF.exe 95 PID 5048 wrote to memory of 4432 5048 RdrCEF.exe 95
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\b883736f22c1117f0464ea534f005bb4_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:384 -
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:5048 -
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=06127773DD68440ACD562F1F3BEB117D --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3788
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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=8B46DA8443AA109D8CB18E15372626CF --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=8B46DA8443AA109D8CB18E15372626CF --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4432
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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=3DA29C503574C5B396BCA1419A832765 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1660
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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=420FC2EF3B4CDEDB89B890521CA45BD6 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2924
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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=E5E2698B120562DAB80AD6F459028299 --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=E5E2698B120562DAB80AD6F459028299 --renderer-client-id=6 --mojo-platform-channel-handle=2508 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3884
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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=51D92066E7B8557E62C2E5BF4190FF67 --mojo-platform-channel-handle=2704 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4772
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2472
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD557480e58e68fdd38ece0240535b5394f
SHA1333b65e6c259440f2ccd1ff865c8440f5bc67792
SHA25602466328c38d2d5261817b7a1025d3817a4e78a78dcce4f8615f587a8430c4a6
SHA512ce7d58f8cc6ce99a496625b67b6bbaf7c440abdf302e9dd9d21dae9034e67ce65c0da923fe5e863d64fea83b7da997cb4386c986a7aa386e0e46f21c4a766358
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5