Analysis
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max time kernel
102s -
max time network
102s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21/08/2024, 03:33
Behavioral task
behavioral1
Sample
69d331f26e6c48945baab9eb1fbbf140N.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
69d331f26e6c48945baab9eb1fbbf140N.pdf
Resource
win10v2004-20240802-en
General
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Target
69d331f26e6c48945baab9eb1fbbf140N.pdf
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Size
144KB
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MD5
69d331f26e6c48945baab9eb1fbbf140
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SHA1
4457736b2203ffcadb13201a890c9f14115c27a2
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SHA256
619daf644e2e1756cc31b11504974e030c394efe7e0a3d83db5ee305423e8807
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SHA512
35c778682812c640090defdce6b1965791985d4f10ccf978955313fe5720531ce71e2f2a13ff2712789910e2c80b2fc55669aef801a41367ff922b9826973b87
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SSDEEP
3072:6OHODgi56CLq0mahjnvBmH7mBjZmfdQ+owbYNG7E:6OHxXNKjnvB+mqfdnowUN/
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 AcroRd32.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-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4968 AcroRd32.exe 4968 AcroRd32.exe 4968 AcroRd32.exe 4968 AcroRd32.exe 4968 AcroRd32.exe 4968 AcroRd32.exe 4968 AcroRd32.exe 4968 AcroRd32.exe 4968 AcroRd32.exe 4968 AcroRd32.exe 4968 AcroRd32.exe 4968 AcroRd32.exe 4968 AcroRd32.exe 4968 AcroRd32.exe 4968 AcroRd32.exe 4968 AcroRd32.exe 4968 AcroRd32.exe 4968 AcroRd32.exe 4968 AcroRd32.exe 4968 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4968 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4968 AcroRd32.exe 4968 AcroRd32.exe 4968 AcroRd32.exe 4968 AcroRd32.exe 4968 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4968 wrote to memory of 2060 4968 AcroRd32.exe 90 PID 4968 wrote to memory of 2060 4968 AcroRd32.exe 90 PID 4968 wrote to memory of 2060 4968 AcroRd32.exe 90 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 3440 2060 RdrCEF.exe 93 PID 2060 wrote to memory of 2236 2060 RdrCEF.exe 94 PID 2060 wrote to memory of 2236 2060 RdrCEF.exe 94 PID 2060 wrote to memory of 2236 2060 RdrCEF.exe 94 PID 2060 wrote to memory of 2236 2060 RdrCEF.exe 94 PID 2060 wrote to memory of 2236 2060 RdrCEF.exe 94 PID 2060 wrote to memory of 2236 2060 RdrCEF.exe 94 PID 2060 wrote to memory of 2236 2060 RdrCEF.exe 94 PID 2060 wrote to memory of 2236 2060 RdrCEF.exe 94 PID 2060 wrote to memory of 2236 2060 RdrCEF.exe 94 PID 2060 wrote to memory of 2236 2060 RdrCEF.exe 94 PID 2060 wrote to memory of 2236 2060 RdrCEF.exe 94 PID 2060 wrote to memory of 2236 2060 RdrCEF.exe 94 PID 2060 wrote to memory of 2236 2060 RdrCEF.exe 94 PID 2060 wrote to memory of 2236 2060 RdrCEF.exe 94 PID 2060 wrote to memory of 2236 2060 RdrCEF.exe 94 PID 2060 wrote to memory of 2236 2060 RdrCEF.exe 94 PID 2060 wrote to memory of 2236 2060 RdrCEF.exe 94 PID 2060 wrote to memory of 2236 2060 RdrCEF.exe 94 PID 2060 wrote to memory of 2236 2060 RdrCEF.exe 94 PID 2060 wrote to memory of 2236 2060 RdrCEF.exe 94
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\69d331f26e6c48945baab9eb1fbbf140N.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:4968 -
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:2060 -
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=F4EC8504A06EF67478CD8E2380F839A2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3440
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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=AFBF9EEFF69FE6B4B3F94E32B43D433D --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=AFBF9EEFF69FE6B4B3F94E32B43D433D --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2236
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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=119C01E49536447907731C64896B5C4D --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2736
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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=EE4732E3D3CE67C17DB33FDF1922C799 --mojo-platform-channel-handle=2424 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4528
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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=9B117E9D4B036E360908C2B2B628A5EB --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=9B117E9D4B036E360908C2B2B628A5EB --renderer-client-id=6 --mojo-platform-channel-handle=1924 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2100
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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=F3C0C7C3E1546DE867ED448A3CD2285A --mojo-platform-channel-handle=2712 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3504
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4544
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD54bdb57ed70b837df5df7182d36c845ef
SHA1de1ed30a88741bb33863d9d042d160531505b6cf
SHA25648f29bfdbbeecfe447ab575f9b8dc1f3c49f2671b710427e8b9197949900fcbf
SHA5125a00ff37f26e6b3a9ede94fef9d81cb70b60a624d800488b9deaf448709e8c791ceaa0027989cbe0b23447fb1a753b2c37d1d0e69fc62125bad4348a9ca76519
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5