Analysis
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max time kernel
115s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
01-09-2024 01:30
Behavioral task
behavioral1
Sample
9455786ab12edc1d35ebd11288579770N.pdf
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
9455786ab12edc1d35ebd11288579770N.pdf
Resource
win10v2004-20240802-en
General
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Target
9455786ab12edc1d35ebd11288579770N.pdf
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Size
78KB
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MD5
9455786ab12edc1d35ebd11288579770
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SHA1
202248d51c956ff2c9e0210da207dded1cc44c75
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SHA256
3f53747b07fdb79e4955320e2728d1241111d8723b7f743d62bf95215dd3ed80
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SHA512
a13af5f5797e12775ba0c63067e8b9d005441f66a0a86adc0afcd5cd79f369e79e94997859f22fdadc0b3a10e241039556f1848880c817f93506b88c9658a552
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SSDEEP
1536:pIfqFORrEjzdvXBdd5ZwxK/dmSa8133Tiljeco:8kORQjzNxx1GJ8
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 RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.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-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2328 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe 2328 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2328 wrote to memory of 392 2328 AcroRd32.exe 96 PID 2328 wrote to memory of 392 2328 AcroRd32.exe 96 PID 2328 wrote to memory of 392 2328 AcroRd32.exe 96 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 372 392 RdrCEF.exe 97 PID 392 wrote to memory of 2292 392 RdrCEF.exe 98 PID 392 wrote to memory of 2292 392 RdrCEF.exe 98 PID 392 wrote to memory of 2292 392 RdrCEF.exe 98 PID 392 wrote to memory of 2292 392 RdrCEF.exe 98 PID 392 wrote to memory of 2292 392 RdrCEF.exe 98 PID 392 wrote to memory of 2292 392 RdrCEF.exe 98 PID 392 wrote to memory of 2292 392 RdrCEF.exe 98 PID 392 wrote to memory of 2292 392 RdrCEF.exe 98 PID 392 wrote to memory of 2292 392 RdrCEF.exe 98 PID 392 wrote to memory of 2292 392 RdrCEF.exe 98 PID 392 wrote to memory of 2292 392 RdrCEF.exe 98 PID 392 wrote to memory of 2292 392 RdrCEF.exe 98 PID 392 wrote to memory of 2292 392 RdrCEF.exe 98 PID 392 wrote to memory of 2292 392 RdrCEF.exe 98 PID 392 wrote to memory of 2292 392 RdrCEF.exe 98 PID 392 wrote to memory of 2292 392 RdrCEF.exe 98 PID 392 wrote to memory of 2292 392 RdrCEF.exe 98 PID 392 wrote to memory of 2292 392 RdrCEF.exe 98 PID 392 wrote to memory of 2292 392 RdrCEF.exe 98 PID 392 wrote to memory of 2292 392 RdrCEF.exe 98
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\9455786ab12edc1d35ebd11288579770N.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:2328 -
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:392 -
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=3CE73BC7D990D6A6AEA159E54517794F --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:372
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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=A34DEB248A2B5C1A1E81A7F6502ACA72 --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=A34DEB248A2B5C1A1E81A7F6502ACA72 --renderer-client-id=2 --mojo-platform-channel-handle=1916 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2292
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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=A6134D83F60DA2732C78D3F8F56BAA71 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3192
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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=3F18805C7CB7EE93CD86CE72F62F5695 --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=3F18805C7CB7EE93CD86CE72F62F5695 --renderer-client-id=5 --mojo-platform-channel-handle=1788 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2284
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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=0B07F3CCD92606722383A6D03572E83C --mojo-platform-channel-handle=2680 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:5064
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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=6F6440BCD475E64C94C97AB5E3BF468C --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3176
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4336,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=3776 /prefetch:81⤵PID:2032
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5f1772b33e7dbcf44d8e3cd686c62fb54
SHA1150cb168e3018685d86f635a6817c42abe014222
SHA256f6086fbb9d88ec9c309a232f8346d5a32d1821514099520a1698c45c39e75a3a
SHA512a869beb5401a971ce8a3120dff65085384e5c8dc87f4e99ded94b7db5e3caba3cb751f19ca68b6b1272fc6c140f600148779d9345506001379a734afe91b40a0
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5