Analysis
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max time kernel
93s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09-10-2024 19:57
Behavioral task
behavioral1
Sample
3419472eeb4ea3083a978a8d62ed7048ff6725ecb34f54ad12015b1bb2ea0765.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
3419472eeb4ea3083a978a8d62ed7048ff6725ecb34f54ad12015b1bb2ea0765.pdf
Resource
win10v2004-20241007-en
General
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Target
3419472eeb4ea3083a978a8d62ed7048ff6725ecb34f54ad12015b1bb2ea0765.pdf
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Size
563KB
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MD5
4492f5dbe7e6958d4e92c358d3e36853
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SHA1
1bd154b2c150229110651d6f5457d0c4e325ecc5
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SHA256
3419472eeb4ea3083a978a8d62ed7048ff6725ecb34f54ad12015b1bb2ea0765
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SHA512
fc832746ad8b6a86972ec4761bf66791035d1f0b2d2540fb16e33d504f51a24b695c520c8a22d2353d700022296aad2afcdb71a073e900dc67be63353586c64f
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SSDEEP
12288:Fo9RvGhFPf+9nsdtpU1lLCYN5sL1JO5Tjvz5kupqVjQpVWnY5v:MRvGK2dj9YN5sLm53L3pqlQpVWnY5v
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 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 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 116 AcroRd32.exe 116 AcroRd32.exe 116 AcroRd32.exe 116 AcroRd32.exe 116 AcroRd32.exe 116 AcroRd32.exe 116 AcroRd32.exe 116 AcroRd32.exe 116 AcroRd32.exe 116 AcroRd32.exe 116 AcroRd32.exe 116 AcroRd32.exe 116 AcroRd32.exe 116 AcroRd32.exe 116 AcroRd32.exe 116 AcroRd32.exe 116 AcroRd32.exe 116 AcroRd32.exe 116 AcroRd32.exe 116 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 116 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 116 AcroRd32.exe 116 AcroRd32.exe 116 AcroRd32.exe 116 AcroRd32.exe 116 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 116 wrote to memory of 1680 116 AcroRd32.exe 86 PID 116 wrote to memory of 1680 116 AcroRd32.exe 86 PID 116 wrote to memory of 1680 116 AcroRd32.exe 86 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4444 1680 RdrCEF.exe 87 PID 1680 wrote to memory of 4656 1680 RdrCEF.exe 88 PID 1680 wrote to memory of 4656 1680 RdrCEF.exe 88 PID 1680 wrote to memory of 4656 1680 RdrCEF.exe 88 PID 1680 wrote to memory of 4656 1680 RdrCEF.exe 88 PID 1680 wrote to memory of 4656 1680 RdrCEF.exe 88 PID 1680 wrote to memory of 4656 1680 RdrCEF.exe 88 PID 1680 wrote to memory of 4656 1680 RdrCEF.exe 88 PID 1680 wrote to memory of 4656 1680 RdrCEF.exe 88 PID 1680 wrote to memory of 4656 1680 RdrCEF.exe 88 PID 1680 wrote to memory of 4656 1680 RdrCEF.exe 88 PID 1680 wrote to memory of 4656 1680 RdrCEF.exe 88 PID 1680 wrote to memory of 4656 1680 RdrCEF.exe 88 PID 1680 wrote to memory of 4656 1680 RdrCEF.exe 88 PID 1680 wrote to memory of 4656 1680 RdrCEF.exe 88 PID 1680 wrote to memory of 4656 1680 RdrCEF.exe 88 PID 1680 wrote to memory of 4656 1680 RdrCEF.exe 88 PID 1680 wrote to memory of 4656 1680 RdrCEF.exe 88 PID 1680 wrote to memory of 4656 1680 RdrCEF.exe 88 PID 1680 wrote to memory of 4656 1680 RdrCEF.exe 88 PID 1680 wrote to memory of 4656 1680 RdrCEF.exe 88
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\3419472eeb4ea3083a978a8d62ed7048ff6725ecb34f54ad12015b1bb2ea0765.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:116 -
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:1680 -
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=CBF5F92AE4F06A446DA9BE4B886FF04A --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4444
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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=16B4B65024DC9AF8142C8F55E94A38FF --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=16B4B65024DC9AF8142C8F55E94A38FF --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4656
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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=B528E5E2E9F9703B8C971AFC96E653C5 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2844
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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=13BBB323E66A2C397BF5547E2456A033 --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=13BBB323E66A2C397BF5547E2456A033 --renderer-client-id=5 --mojo-platform-channel-handle=1940 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3376
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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=BFBCE0DCBBA274555D775C9267C0A86B --mojo-platform-channel-handle=2688 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4464
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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=85D191CA24CF4047E87F53D6ADB4A747 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4156
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4920
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD58151f7caa300dce1d4a010db018f9851
SHA1ce50de0a08ffc22e8868e1d9d22285ca6a2799c7
SHA2569ef00955516675300eb629748c54728d74ef64134caffb437a907b1d5f11d6fd
SHA5129d77de84fe4d1415fc1e2cc5c421d208da9e12edd72f5523f56e859bae042943dcd1eef224dff7d7b625ac37adf13aa49432d6b358f6c957b849f69d436f8c10
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5