Analysis
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max time kernel
141s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
18-08-2024 23:56
Behavioral task
behavioral1
Sample
9e8a8466923f63d962a2cea0146cbd6492824253250927583fdbef6b9b805e92.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
9e8a8466923f63d962a2cea0146cbd6492824253250927583fdbef6b9b805e92.pdf
Resource
win10v2004-20240802-en
General
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Target
9e8a8466923f63d962a2cea0146cbd6492824253250927583fdbef6b9b805e92.pdf
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Size
157KB
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MD5
8e0f185b32bc4841558a7a4212e39830
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SHA1
d60a858fb10ee2e3fd6b3d2ef760325c555df6d7
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SHA256
9e8a8466923f63d962a2cea0146cbd6492824253250927583fdbef6b9b805e92
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SHA512
121a84466794cd08942f8b6ce430d8c1fcedc4ddd817d58c4fd06d2aa833961e1b372801693ef87fe44a33d24ea88ffd9163993d20f62b1a60678fc09d1044a3
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SSDEEP
3072:5S3XJz/hQC9bUzPMPgCdf/tJ9oBVb3M3TNwi5DCemoRoXcHHHH:Y3X1JQC9QzMPgYlTaR3M35DJdUe
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-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2672 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe 2672 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2672 wrote to memory of 4992 2672 AcroRd32.exe 91 PID 2672 wrote to memory of 4992 2672 AcroRd32.exe 91 PID 2672 wrote to memory of 4992 2672 AcroRd32.exe 91 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 3268 4992 RdrCEF.exe 94 PID 4992 wrote to memory of 432 4992 RdrCEF.exe 95 PID 4992 wrote to memory of 432 4992 RdrCEF.exe 95 PID 4992 wrote to memory of 432 4992 RdrCEF.exe 95 PID 4992 wrote to memory of 432 4992 RdrCEF.exe 95 PID 4992 wrote to memory of 432 4992 RdrCEF.exe 95 PID 4992 wrote to memory of 432 4992 RdrCEF.exe 95 PID 4992 wrote to memory of 432 4992 RdrCEF.exe 95 PID 4992 wrote to memory of 432 4992 RdrCEF.exe 95 PID 4992 wrote to memory of 432 4992 RdrCEF.exe 95 PID 4992 wrote to memory of 432 4992 RdrCEF.exe 95 PID 4992 wrote to memory of 432 4992 RdrCEF.exe 95 PID 4992 wrote to memory of 432 4992 RdrCEF.exe 95 PID 4992 wrote to memory of 432 4992 RdrCEF.exe 95 PID 4992 wrote to memory of 432 4992 RdrCEF.exe 95 PID 4992 wrote to memory of 432 4992 RdrCEF.exe 95 PID 4992 wrote to memory of 432 4992 RdrCEF.exe 95 PID 4992 wrote to memory of 432 4992 RdrCEF.exe 95 PID 4992 wrote to memory of 432 4992 RdrCEF.exe 95 PID 4992 wrote to memory of 432 4992 RdrCEF.exe 95 PID 4992 wrote to memory of 432 4992 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\9e8a8466923f63d962a2cea0146cbd6492824253250927583fdbef6b9b805e92.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:2672 -
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:4992 -
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=6D3ACE5069209349A4AE10CAE6283954 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3268
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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=1DAB20C50F20D7922D0208FF887583C0 --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=1DAB20C50F20D7922D0208FF887583C0 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:432
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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=3785B74901FDB121EDA578A6473E0688 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2184
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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=462F86B79CD078751E588F5C150E481D --mojo-platform-channel-handle=1808 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4672
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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=4EE9451FBA830F21F1470D6813D41CD9 --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=4EE9451FBA830F21F1470D6813D41CD9 --renderer-client-id=6 --mojo-platform-channel-handle=2372 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:860
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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=E992A92241BBF308587503E6809E0EB1 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3628
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5554ac2ff517f5b16bdc15aaf18712b3a
SHA18ca2da6e013f08fb5bbf7c507b2b137980b32ebc
SHA256d142cb11e584a4b80ab2823723ee9345414f94eab21f3dc53dc2acc48455296d
SHA5128a16056175c0c00f392cbfe28ce3ba23cdc6e63b38a6c7760fd0f0aa5090f0874200aff34a890d35d5d2af564eb9b33dd59737951db9fecc10b3142c76233495
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5