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Analysis
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max time kernel
40s -
max time network
25s -
platform
windows11-21h2_x64 -
resource
win11-20240802-en -
resource tags
arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system -
submitted
25/08/2024, 23:36
Static task
static1
Behavioral task
behavioral1
Sample
DE-PMP Temporary Chemicals for Start-up - Simple Specification for Enquiry - Rev A.pdf
Resource
win11-20240802-en
General
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Target
DE-PMP Temporary Chemicals for Start-up - Simple Specification for Enquiry - Rev A.pdf
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Size
105KB
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MD5
29a691b9785292bdd0b32f8149522e21
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SHA1
0050bc40fecc6a301e2dee3d6b4311b9c42fe433
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SHA256
fab43e1150ceeb1a50c83e222f694ea83b6309e3b06e14ddb07388031ba185f1
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SHA512
de5e36c0046f5a62f0330bba6adae16f1cb8ede0c3db08f19d44090b7eae286b5b745b0b8d33dbbe9e8f7fdd8b47c00ddfd9648eea033ecda1a98628e6becc74
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SSDEEP
1536:FkGWkvJ1d73o3M12mwHnRNPmr0ys7a/9p9KIADEsi5Xf1UtIgiT:P/hHMTjefs7a/xagDXf1Utm
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-1-5-21-3761892313-3378554128-2287991803-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5040 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe 5040 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 5040 wrote to memory of 1208 5040 AcroRd32.exe 83 PID 5040 wrote to memory of 1208 5040 AcroRd32.exe 83 PID 5040 wrote to memory of 1208 5040 AcroRd32.exe 83 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 1628 1208 RdrCEF.exe 84 PID 1208 wrote to memory of 4264 1208 RdrCEF.exe 85 PID 1208 wrote to memory of 4264 1208 RdrCEF.exe 85 PID 1208 wrote to memory of 4264 1208 RdrCEF.exe 85 PID 1208 wrote to memory of 4264 1208 RdrCEF.exe 85 PID 1208 wrote to memory of 4264 1208 RdrCEF.exe 85 PID 1208 wrote to memory of 4264 1208 RdrCEF.exe 85 PID 1208 wrote to memory of 4264 1208 RdrCEF.exe 85 PID 1208 wrote to memory of 4264 1208 RdrCEF.exe 85 PID 1208 wrote to memory of 4264 1208 RdrCEF.exe 85 PID 1208 wrote to memory of 4264 1208 RdrCEF.exe 85 PID 1208 wrote to memory of 4264 1208 RdrCEF.exe 85 PID 1208 wrote to memory of 4264 1208 RdrCEF.exe 85 PID 1208 wrote to memory of 4264 1208 RdrCEF.exe 85 PID 1208 wrote to memory of 4264 1208 RdrCEF.exe 85 PID 1208 wrote to memory of 4264 1208 RdrCEF.exe 85 PID 1208 wrote to memory of 4264 1208 RdrCEF.exe 85 PID 1208 wrote to memory of 4264 1208 RdrCEF.exe 85 PID 1208 wrote to memory of 4264 1208 RdrCEF.exe 85 PID 1208 wrote to memory of 4264 1208 RdrCEF.exe 85 PID 1208 wrote to memory of 4264 1208 RdrCEF.exe 85
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\DE-PMP Temporary Chemicals for Start-up - Simple Specification for Enquiry - Rev A.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:5040 -
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:1208 -
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=6417F8A8EEE692BC0C407930468AB1E5 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1628
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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=89A1387E394C6F24EE8CD24650473895 --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=89A1387E394C6F24EE8CD24650473895 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4264
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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=634E09ED546240E97FEFA607A1B025F3 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2244
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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=F65B773D8E128B9AD1DA2477FA1D5328 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1164
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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=596DB99C4E363829EFBD9C4B86787DE2 --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=596DB99C4E363829EFBD9C4B86787DE2 --renderer-client-id=6 --mojo-platform-channel-handle=2424 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4892
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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=3639DEF829AD0B4E5892166BBCDC3E2B --mojo-platform-channel-handle=1900 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1488
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3532
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5f14e43c613f93ba884547eb7242f3d71
SHA1be2877fe9a1a5c0d92587479b1b58e214dc8871d
SHA25611c7d464ad8f906003ccc49bdf512313e636ab82a1d09213d4bba1f51960bf81
SHA5128c4d6d0e61ffb41be5638526f034481879141f4855bb5e9d8b4f6d34b035732390c49544ea446648653e37303007385e8abbfeca9e88e93d172851097372d344
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5