Analysis
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max time kernel
95s -
max time network
134s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
27/01/2025, 15:10
Static task
static1
Behavioral task
behavioral1
Sample
BAYS6M36TJD9PAEL23XM.pdf
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
BAYS6M36TJD9PAEL23XM.pdf
Resource
win10v2004-20241007-en
General
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Target
BAYS6M36TJD9PAEL23XM.pdf
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Size
28KB
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MD5
263ca4d0fe53494d5be744a3219a2b9b
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SHA1
186d102bae1271d3e3da853273ae3b8f1282d2d6
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SHA256
acb5413e5967ef5d929df20de39ff95b0c7285497aad8f252b134cd361e039a0
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SHA512
0520a27b1b9daf59356315ab23f5df98201971b3f2e439f9174585981481996706189932325f3558535d2dc4de9688e176d85d98709d9e63146185a7569c2793
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SSDEEP
768:y2T0zpGvVV4CaoRgekWXkUeyuSoblS4SRl5k4ly:N0gViChgekWXBeygblSDkcy
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 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 -
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-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1544 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe 1544 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1544 wrote to memory of 3920 1544 AcroRd32.exe 82 PID 1544 wrote to memory of 3920 1544 AcroRd32.exe 82 PID 1544 wrote to memory of 3920 1544 AcroRd32.exe 82 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 4200 3920 RdrCEF.exe 83 PID 3920 wrote to memory of 436 3920 RdrCEF.exe 84 PID 3920 wrote to memory of 436 3920 RdrCEF.exe 84 PID 3920 wrote to memory of 436 3920 RdrCEF.exe 84 PID 3920 wrote to memory of 436 3920 RdrCEF.exe 84 PID 3920 wrote to memory of 436 3920 RdrCEF.exe 84 PID 3920 wrote to memory of 436 3920 RdrCEF.exe 84 PID 3920 wrote to memory of 436 3920 RdrCEF.exe 84 PID 3920 wrote to memory of 436 3920 RdrCEF.exe 84 PID 3920 wrote to memory of 436 3920 RdrCEF.exe 84 PID 3920 wrote to memory of 436 3920 RdrCEF.exe 84 PID 3920 wrote to memory of 436 3920 RdrCEF.exe 84 PID 3920 wrote to memory of 436 3920 RdrCEF.exe 84 PID 3920 wrote to memory of 436 3920 RdrCEF.exe 84 PID 3920 wrote to memory of 436 3920 RdrCEF.exe 84 PID 3920 wrote to memory of 436 3920 RdrCEF.exe 84 PID 3920 wrote to memory of 436 3920 RdrCEF.exe 84 PID 3920 wrote to memory of 436 3920 RdrCEF.exe 84 PID 3920 wrote to memory of 436 3920 RdrCEF.exe 84 PID 3920 wrote to memory of 436 3920 RdrCEF.exe 84 PID 3920 wrote to memory of 436 3920 RdrCEF.exe 84
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\BAYS6M36TJD9PAEL23XM.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:1544 -
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:3920 -
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=CF7915ED68031ECAB9820E22A4D73DCC --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4200
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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=66E7F10C58AF5C080C43BA8824E4CF6E --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=66E7F10C58AF5C080C43BA8824E4CF6E --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:436
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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=B1311BA71702D4D7BB130F93486F38DF --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1656
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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=D2674C661671ABB367C48D8FE74EDADF --mojo-platform-channel-handle=1956 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2588
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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=63123753B3D71030E31EF080EFA18F2C --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1928
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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=0F7BC0D9945EA42FF3F996BFA33AB290 --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=0F7BC0D9945EA42FF3F996BFA33AB290 --renderer-client-id=7 --mojo-platform-channel-handle=2384 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3188
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1528
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5c6528d6e50e97fa9ff541a7fe7a10725
SHA1aa36abedbefab47eff2dc4592738b42ae71547b7
SHA2568d96a7c4dd9355e5f35788f39cc65153b11b778c8097e2cd409f95f57aad7ac3
SHA512e4887f8352b6a36810fbe4bef8f3d63d0a347f62273ff958fcefda8240580df49abb7e1dd0cdc5c89427a557c3012f08a5127e2adbb4231be4f52d308a8304df
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5