Analysis
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max time kernel
111s -
max time network
98s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20/11/2024, 03:28
Static task
static1
Behavioral task
behavioral1
Sample
e6dd37fa19f9ad0b5c9010c7a0124b1f92afb6d280cb84ae35338cfa319524e5N.pdf
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
e6dd37fa19f9ad0b5c9010c7a0124b1f92afb6d280cb84ae35338cfa319524e5N.pdf
Resource
win10v2004-20241007-en
General
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Target
e6dd37fa19f9ad0b5c9010c7a0124b1f92afb6d280cb84ae35338cfa319524e5N.pdf
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Size
822KB
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MD5
08517cbce4ddd5cd1940db363bdb80a0
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SHA1
5710108e630a26d9f92f9703f71b3e3488f6ab2b
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SHA256
e6dd37fa19f9ad0b5c9010c7a0124b1f92afb6d280cb84ae35338cfa319524e5
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SHA512
0baae460b60e07d574de20e332bd55573b6e88ec4b1e18201cf0362e8a51e3188d33abfd7ebf49b24b5f9d43d21909ee6723f93386fb6d12db25f9423a9fb1fe
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SSDEEP
12288:F1k9p1+IVa0RPSs+l4Iqk+DrysSxQtoHqMOiiYVF79ziM7VLSHybUtmg0uU/r:PIRPR+lzoPpiQtoKGiOFJz97VLnE3Q
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 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 -
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-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 5072 AcroRd32.exe 5072 AcroRd32.exe 5072 AcroRd32.exe 5072 AcroRd32.exe 5072 AcroRd32.exe 5072 AcroRd32.exe 5072 AcroRd32.exe 5072 AcroRd32.exe 5072 AcroRd32.exe 5072 AcroRd32.exe 5072 AcroRd32.exe 5072 AcroRd32.exe 5072 AcroRd32.exe 5072 AcroRd32.exe 5072 AcroRd32.exe 5072 AcroRd32.exe 5072 AcroRd32.exe 5072 AcroRd32.exe 5072 AcroRd32.exe 5072 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5072 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 5072 AcroRd32.exe 5072 AcroRd32.exe 5072 AcroRd32.exe 5072 AcroRd32.exe 5072 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 5072 wrote to memory of 532 5072 AcroRd32.exe 92 PID 5072 wrote to memory of 532 5072 AcroRd32.exe 92 PID 5072 wrote to memory of 532 5072 AcroRd32.exe 92 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 4056 532 RdrCEF.exe 93 PID 532 wrote to memory of 2244 532 RdrCEF.exe 94 PID 532 wrote to memory of 2244 532 RdrCEF.exe 94 PID 532 wrote to memory of 2244 532 RdrCEF.exe 94 PID 532 wrote to memory of 2244 532 RdrCEF.exe 94 PID 532 wrote to memory of 2244 532 RdrCEF.exe 94 PID 532 wrote to memory of 2244 532 RdrCEF.exe 94 PID 532 wrote to memory of 2244 532 RdrCEF.exe 94 PID 532 wrote to memory of 2244 532 RdrCEF.exe 94 PID 532 wrote to memory of 2244 532 RdrCEF.exe 94 PID 532 wrote to memory of 2244 532 RdrCEF.exe 94 PID 532 wrote to memory of 2244 532 RdrCEF.exe 94 PID 532 wrote to memory of 2244 532 RdrCEF.exe 94 PID 532 wrote to memory of 2244 532 RdrCEF.exe 94 PID 532 wrote to memory of 2244 532 RdrCEF.exe 94 PID 532 wrote to memory of 2244 532 RdrCEF.exe 94 PID 532 wrote to memory of 2244 532 RdrCEF.exe 94 PID 532 wrote to memory of 2244 532 RdrCEF.exe 94 PID 532 wrote to memory of 2244 532 RdrCEF.exe 94 PID 532 wrote to memory of 2244 532 RdrCEF.exe 94 PID 532 wrote to memory of 2244 532 RdrCEF.exe 94
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\e6dd37fa19f9ad0b5c9010c7a0124b1f92afb6d280cb84ae35338cfa319524e5N.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:5072 -
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:532 -
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=01E4247CAE6587D48D04038E97D53F1B --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4056
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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=4D466FA1345D7C9B31442DC82E7A7EF2 --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=4D466FA1345D7C9B31442DC82E7A7EF2 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2244
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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=76AF3C27574D13CD54FD34A552366542 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3172
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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=E5AFF5E8B961009A87F2EA1136635B45 --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=E5AFF5E8B961009A87F2EA1136635B45 --renderer-client-id=5 --mojo-platform-channel-handle=1776 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3252
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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=DFA2A5E277FB3F5C855B23361B2F6782 --mojo-platform-channel-handle=2680 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:5028
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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=62F8CA74B5852596A4AD587EDD90B355 --mojo-platform-channel-handle=2700 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3736
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1276
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5529f59e7bed4641cc5bad3b75311d8ce
SHA177bf064f8cea95d5d0ad1f944578e2700dc2d666
SHA2563b7ac5f2d66c6f81f622443ba6734764c77a9278547aa22e1bda06c0dbf85e63
SHA5123d0ee241d1443fe66cfdaa36aec94c6bf76b04d999e7c8c043d0ef5795ae2ec19413acaab010bb209a39a29603a5662c414ba3d549cf0b904e3ba1db82cfb6b3
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5