Analysis
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max time kernel
140s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19-11-2024 18:52
Behavioral task
behavioral1
Sample
fv08002469850002400026260.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
fv08002469850002400026260.pdf
Resource
win10v2004-20241007-en
General
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Target
fv08002469850002400026260.pdf
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Size
95KB
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MD5
62071fcad8d8a98b0b90add77479c706
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SHA1
dd2878489de46df7c8b65dcfc4b9afd3ab7e9ae5
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SHA256
b97b920a8e70f3008bcf88ca81fca946eb1efe0d4d1c252d559c0dc2d65f8c28
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SHA512
28be53ead01c7d212b618395beb619f715a445dee00ffe8c64cfa2a23eda01704fdc0429551edca2ce41181b7a44b6f6fd67c75f51c9d28bf9b1106d864fc779
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SSDEEP
1536:jaxcmozabA0MIfuhM2W78idbUo/l4HvXMeIZvv/cfqn2yL1q8D:A4cX2m2W78Nf8FHcfo4S
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 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 -
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-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4208 AcroRd32.exe 4208 AcroRd32.exe 4208 AcroRd32.exe 4208 AcroRd32.exe 4208 AcroRd32.exe 4208 AcroRd32.exe 4208 AcroRd32.exe 4208 AcroRd32.exe 4208 AcroRd32.exe 4208 AcroRd32.exe 4208 AcroRd32.exe 4208 AcroRd32.exe 4208 AcroRd32.exe 4208 AcroRd32.exe 4208 AcroRd32.exe 4208 AcroRd32.exe 4208 AcroRd32.exe 4208 AcroRd32.exe 4208 AcroRd32.exe 4208 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4208 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4208 AcroRd32.exe 4208 AcroRd32.exe 4208 AcroRd32.exe 4208 AcroRd32.exe 4208 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4208 wrote to memory of 836 4208 AcroRd32.exe 88 PID 4208 wrote to memory of 836 4208 AcroRd32.exe 88 PID 4208 wrote to memory of 836 4208 AcroRd32.exe 88 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 5100 836 RdrCEF.exe 91 PID 836 wrote to memory of 712 836 RdrCEF.exe 92 PID 836 wrote to memory of 712 836 RdrCEF.exe 92 PID 836 wrote to memory of 712 836 RdrCEF.exe 92 PID 836 wrote to memory of 712 836 RdrCEF.exe 92 PID 836 wrote to memory of 712 836 RdrCEF.exe 92 PID 836 wrote to memory of 712 836 RdrCEF.exe 92 PID 836 wrote to memory of 712 836 RdrCEF.exe 92 PID 836 wrote to memory of 712 836 RdrCEF.exe 92 PID 836 wrote to memory of 712 836 RdrCEF.exe 92 PID 836 wrote to memory of 712 836 RdrCEF.exe 92 PID 836 wrote to memory of 712 836 RdrCEF.exe 92 PID 836 wrote to memory of 712 836 RdrCEF.exe 92 PID 836 wrote to memory of 712 836 RdrCEF.exe 92 PID 836 wrote to memory of 712 836 RdrCEF.exe 92 PID 836 wrote to memory of 712 836 RdrCEF.exe 92 PID 836 wrote to memory of 712 836 RdrCEF.exe 92 PID 836 wrote to memory of 712 836 RdrCEF.exe 92 PID 836 wrote to memory of 712 836 RdrCEF.exe 92 PID 836 wrote to memory of 712 836 RdrCEF.exe 92 PID 836 wrote to memory of 712 836 RdrCEF.exe 92
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\fv08002469850002400026260.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:4208 -
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:836 -
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=BA7327CEA943D417F09029714E280F75 --mojo-platform-channel-handle=1716 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:5100
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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=9C7DAC324062F4F3F762E588365BF164 --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=9C7DAC324062F4F3F762E588365BF164 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:712
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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=676CF57F8705DE3AADA62DFDD6ED8DFC --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=676CF57F8705DE3AADA62DFDD6ED8DFC --renderer-client-id=4 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4844
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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=3E30FAC3376763775D78BAA2D9200B4A --mojo-platform-channel-handle=1844 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4532
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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=399EF59E9E2B93C8A40E9BECCFEE015A --mojo-platform-channel-handle=2112 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4560
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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=6BBF7386DFA5A72844A401D089E86AB5 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2444
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3328
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD545576dd4a6172030ae93c81f35eafdbb
SHA1347f62802151568bc5fd0e020b9fb722ae19a04c
SHA256c2b14353d3074b422b78e2674e23b5ea54b3d0c38c9afb120c7c8920614fd739
SHA512dd40452c50c1a28843319b951cf221e8172f8e2136df754ac16f6338f9e869db9c14c29c782764d21635c4fedaecc22a19927ac3062c351590c6dba8395db57e
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5