Analysis
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max time kernel
110s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
09-09-2024 18:39
Behavioral task
behavioral1
Sample
6e15f7ad7b5e9b945d8ea4c17ce88da0N.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
6e15f7ad7b5e9b945d8ea4c17ce88da0N.pdf
Resource
win10v2004-20240802-en
General
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Target
6e15f7ad7b5e9b945d8ea4c17ce88da0N.pdf
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Size
58KB
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MD5
6e15f7ad7b5e9b945d8ea4c17ce88da0
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SHA1
5a5d1deae6f0ac2fe4b197bb78761212b7297afb
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SHA256
12cb697c28bdab630d7c579201199d9e5b945d51f4ee49d0133fba7e5579f70a
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SHA512
111e54f20945034ba963c80016232313bd97749396efbb64dfac63f11a93a2883dac8f81dfd8bc659d7ceb3a000760aad99f09047e29813b0609495d27e14b81
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SSDEEP
1536:bzIW1dMV+foY5JqS+x3cmPYnqXBLnSI5iY+f:AWHMkfqzdzAnqRLnSGAf
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 RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.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-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2448 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe 2448 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2448 wrote to memory of 1888 2448 AcroRd32.exe 87 PID 2448 wrote to memory of 1888 2448 AcroRd32.exe 87 PID 2448 wrote to memory of 1888 2448 AcroRd32.exe 87 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 1244 1888 RdrCEF.exe 88 PID 1888 wrote to memory of 404 1888 RdrCEF.exe 89 PID 1888 wrote to memory of 404 1888 RdrCEF.exe 89 PID 1888 wrote to memory of 404 1888 RdrCEF.exe 89 PID 1888 wrote to memory of 404 1888 RdrCEF.exe 89 PID 1888 wrote to memory of 404 1888 RdrCEF.exe 89 PID 1888 wrote to memory of 404 1888 RdrCEF.exe 89 PID 1888 wrote to memory of 404 1888 RdrCEF.exe 89 PID 1888 wrote to memory of 404 1888 RdrCEF.exe 89 PID 1888 wrote to memory of 404 1888 RdrCEF.exe 89 PID 1888 wrote to memory of 404 1888 RdrCEF.exe 89 PID 1888 wrote to memory of 404 1888 RdrCEF.exe 89 PID 1888 wrote to memory of 404 1888 RdrCEF.exe 89 PID 1888 wrote to memory of 404 1888 RdrCEF.exe 89 PID 1888 wrote to memory of 404 1888 RdrCEF.exe 89 PID 1888 wrote to memory of 404 1888 RdrCEF.exe 89 PID 1888 wrote to memory of 404 1888 RdrCEF.exe 89 PID 1888 wrote to memory of 404 1888 RdrCEF.exe 89 PID 1888 wrote to memory of 404 1888 RdrCEF.exe 89 PID 1888 wrote to memory of 404 1888 RdrCEF.exe 89 PID 1888 wrote to memory of 404 1888 RdrCEF.exe 89
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\6e15f7ad7b5e9b945d8ea4c17ce88da0N.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:2448 -
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:1888 -
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=60E65110B76A62F46EE470B46B106430 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1244
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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=55CA8FF291682BC31F05651DA61030A3 --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=55CA8FF291682BC31F05651DA61030A3 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:404
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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=B81FFE75E7858705B90F07AD9A5549A9 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:620
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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=EB11932FFB8818D0B7FEE676D3EDD954 --mojo-platform-channel-handle=1956 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3012
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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=439185FC2830BA8B7497F27A43A2D0BA --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4484
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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=98146C39EF53613E3A66D2ED169B251F --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=98146C39EF53613E3A66D2ED169B251F --renderer-client-id=7 --mojo-platform-channel-handle=2516 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4080
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD50a25ae10914f39694330467f9a9dd971
SHA18130f083a77fb1d6e97a144c33239acdc2d45fa5
SHA2564d1c3b3a78e26a245d26ab7d38be63dc3bf20071900923f550ca8960a831adef
SHA5128247b831fe4736181f9db0e0e799a57664248b2731744a6e53be35c6ca9cfe9c6f712d0822ff11f5b494522e810499add92bb985817e22ec5effdef0cd034031
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5