Analysis
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max time kernel
95s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20240910-en -
resource tags
arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system -
submitted
13-09-2024 04:55
Behavioral task
behavioral1
Sample
970d0972d8fa13ff1942eefc6eff8b90N.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
970d0972d8fa13ff1942eefc6eff8b90N.pdf
Resource
win10v2004-20240910-en
General
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Target
970d0972d8fa13ff1942eefc6eff8b90N.pdf
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Size
55KB
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MD5
970d0972d8fa13ff1942eefc6eff8b90
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SHA1
3bdec95120cfe708e42637c37822b640c237fb53
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SHA256
c83b4f2a87c50889a8c475f539d9866a16a747d1eae44c4f59c8b359ecbc38f4
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SHA512
bc280725ed5d9c04843fdb6e6093d41401452a43bc259cfa1948901d174c42b7a665f716d11b26895700a34519df8513ccb9bd096dfb36f7d103a3cbb27133c7
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SSDEEP
1536:wzIW1dMV+foY5uqTvCsO6BNisTRYlOTa3:5WHMkIuvL9ksTRYkG3
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-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2248 AcroRd32.exe 2248 AcroRd32.exe 2248 AcroRd32.exe 2248 AcroRd32.exe 2248 AcroRd32.exe 2248 AcroRd32.exe 2248 AcroRd32.exe 2248 AcroRd32.exe 2248 AcroRd32.exe 2248 AcroRd32.exe 2248 AcroRd32.exe 2248 AcroRd32.exe 2248 AcroRd32.exe 2248 AcroRd32.exe 2248 AcroRd32.exe 2248 AcroRd32.exe 2248 AcroRd32.exe 2248 AcroRd32.exe 2248 AcroRd32.exe 2248 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2248 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2248 AcroRd32.exe 2248 AcroRd32.exe 2248 AcroRd32.exe 2248 AcroRd32.exe 2248 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2248 wrote to memory of 1412 2248 AcroRd32.exe 88 PID 2248 wrote to memory of 1412 2248 AcroRd32.exe 88 PID 2248 wrote to memory of 1412 2248 AcroRd32.exe 88 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 1464 1412 RdrCEF.exe 89 PID 1412 wrote to memory of 220 1412 RdrCEF.exe 90 PID 1412 wrote to memory of 220 1412 RdrCEF.exe 90 PID 1412 wrote to memory of 220 1412 RdrCEF.exe 90 PID 1412 wrote to memory of 220 1412 RdrCEF.exe 90 PID 1412 wrote to memory of 220 1412 RdrCEF.exe 90 PID 1412 wrote to memory of 220 1412 RdrCEF.exe 90 PID 1412 wrote to memory of 220 1412 RdrCEF.exe 90 PID 1412 wrote to memory of 220 1412 RdrCEF.exe 90 PID 1412 wrote to memory of 220 1412 RdrCEF.exe 90 PID 1412 wrote to memory of 220 1412 RdrCEF.exe 90 PID 1412 wrote to memory of 220 1412 RdrCEF.exe 90 PID 1412 wrote to memory of 220 1412 RdrCEF.exe 90 PID 1412 wrote to memory of 220 1412 RdrCEF.exe 90 PID 1412 wrote to memory of 220 1412 RdrCEF.exe 90 PID 1412 wrote to memory of 220 1412 RdrCEF.exe 90 PID 1412 wrote to memory of 220 1412 RdrCEF.exe 90 PID 1412 wrote to memory of 220 1412 RdrCEF.exe 90 PID 1412 wrote to memory of 220 1412 RdrCEF.exe 90 PID 1412 wrote to memory of 220 1412 RdrCEF.exe 90 PID 1412 wrote to memory of 220 1412 RdrCEF.exe 90
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\970d0972d8fa13ff1942eefc6eff8b90N.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:2248 -
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:1412 -
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=4D8E8FF5D7E356479BDFE1567F34B820 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1464
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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=8A5B253E26BDDDC3EBC64389C5C92E65 --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=8A5B253E26BDDDC3EBC64389C5C92E65 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:220
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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=ADFB295F5BB11711078A9258D9578552 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1896
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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=49AD6D226B1DFA73C449BE39BF054BE3 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3804
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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=DA639C64C3AA1996AA23A940BA453229 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2628
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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=DFA1134516FC06FF8C2E56316146DA56 --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=DFA1134516FC06FF8C2E56316146DA56 --renderer-client-id=7 --mojo-platform-channel-handle=1836 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:5004
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2020
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5bfc2e78483e2ade4acfe5ccff74edb62
SHA157694907cf53e48ffa15863ce259d61f6a4a0aac
SHA25632dca19a59e0c926c74c17700e6bf3af2fc78baee2505660b0e5d640f9b5dd13
SHA5128737ed93dd7db31d99558edc7b72293f72d85fa9146df70436354e7506f1a7b7aef6e3edafef3abf8add078f8e5b7750501a27e7afdaec3af21423620be71a43
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5