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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, 20:23
Behavioral task
behavioral1
Sample
9094c1ebf7c89186a01fcc803daf0380N.pdf
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
9094c1ebf7c89186a01fcc803daf0380N.pdf
Resource
win10v2004-20240802-en
General
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Target
9094c1ebf7c89186a01fcc803daf0380N.pdf
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Size
1.5MB
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MD5
9094c1ebf7c89186a01fcc803daf0380
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SHA1
e334854279bd5f50c9006f2d2105f3fdf20330e7
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SHA256
15c3fb02c112bd0955b2578e19b763569c99e807553172f3fb48428226b01565
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SHA512
1a86654bfe9dfc2edbcd34b463f6e1f6574f41a4db019d827c23292942598e25135746c28be21ac0366f41589a64085a47c382874e2ddfe39ebd6552fa3e03d4
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SSDEEP
24576:BSSAlVjRAftRWj1/3ZXw4W38HkB79XWSNpcXtxbGSa+zidMrIwV88NRHzxwR29yA:BSSAbjRA7W5ZVfH89m9/fw/8zx79Iazz
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 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-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4456 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe 4456 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4456 wrote to memory of 4032 4456 AcroRd32.exe 90 PID 4456 wrote to memory of 4032 4456 AcroRd32.exe 90 PID 4456 wrote to memory of 4032 4456 AcroRd32.exe 90 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 2372 4032 RdrCEF.exe 93 PID 4032 wrote to memory of 4460 4032 RdrCEF.exe 94 PID 4032 wrote to memory of 4460 4032 RdrCEF.exe 94 PID 4032 wrote to memory of 4460 4032 RdrCEF.exe 94 PID 4032 wrote to memory of 4460 4032 RdrCEF.exe 94 PID 4032 wrote to memory of 4460 4032 RdrCEF.exe 94 PID 4032 wrote to memory of 4460 4032 RdrCEF.exe 94 PID 4032 wrote to memory of 4460 4032 RdrCEF.exe 94 PID 4032 wrote to memory of 4460 4032 RdrCEF.exe 94 PID 4032 wrote to memory of 4460 4032 RdrCEF.exe 94 PID 4032 wrote to memory of 4460 4032 RdrCEF.exe 94 PID 4032 wrote to memory of 4460 4032 RdrCEF.exe 94 PID 4032 wrote to memory of 4460 4032 RdrCEF.exe 94 PID 4032 wrote to memory of 4460 4032 RdrCEF.exe 94 PID 4032 wrote to memory of 4460 4032 RdrCEF.exe 94 PID 4032 wrote to memory of 4460 4032 RdrCEF.exe 94 PID 4032 wrote to memory of 4460 4032 RdrCEF.exe 94 PID 4032 wrote to memory of 4460 4032 RdrCEF.exe 94 PID 4032 wrote to memory of 4460 4032 RdrCEF.exe 94 PID 4032 wrote to memory of 4460 4032 RdrCEF.exe 94 PID 4032 wrote to memory of 4460 4032 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\9094c1ebf7c89186a01fcc803daf0380N.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:4456 -
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:4032 -
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=8B303CCF2BE66A2E9F4DEF6511DFB5F7 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2372
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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=EF882D8EBC12BD6D2712158299856D13 --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=EF882D8EBC12BD6D2712158299856D13 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4460
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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=D6687CC44226C4CF3DA900DE2E6C6FE0 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- 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=CB0043DBAAD642A0A0A978E40B10016D --mojo-platform-channel-handle=2440 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3272
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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=08BDB29A18E001D2CF969C43B643E9A9 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2332
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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=49A3620D2EDA2EBBA9928122DA21A2B9 --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=49A3620D2EDA2EBBA9928122DA21A2B9 --renderer-client-id=7 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2476
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5cca3db0ca23788cc7805c326f263fc9b
SHA14e756ac30fba8fd739ead0cd6ddcf34380c37042
SHA2565bf345368af0ea120186e36a013468efe474305a004e84b59f9681c8799e60a1
SHA512b9f2e971a3bbedad5692235a2d46f358b4d973cffb32d5b92a31af76a3c82c94ee2171a4b2165e64eaf4c0fccaf255824d135aecdaeda6cb7acabba1f353c0c7
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5