Analysis
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max time kernel
140s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21-11-2024 12:10
Behavioral task
behavioral1
Sample
Samsung Kurumsal Çalışan Avantajlari_Çalışan Avantajlari_Tedarikçilerimiz.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Samsung Kurumsal Çalışan Avantajlari_Çalışan Avantajlari_Tedarikçilerimiz.pdf
Resource
win10v2004-20241007-en
General
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Target
Samsung Kurumsal Çalışan Avantajlari_Çalışan Avantajlari_Tedarikçilerimiz.pdf
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Size
1.4MB
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MD5
f04c9445b719cf586830781411283f31
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SHA1
22d5dff455ef464e197dc46ff54e41b35032f4a7
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SHA256
c501eb0048899c623e2bd286db3b6256f083c65ea075f74d8151caf35131d270
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SHA512
63872010a34f6bcb6ca412216a9b30157504538364202098cd5b7167cfbcb03f73979c08a6e0d85508d751efb5d2216027396a4f53c058c5b7800bf8602d2e48
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SSDEEP
24576:VgSmwPj4xAzem7UJV7gBc6dhSjGPEswJA9lnSY3HPghvi5Ns/EQuyGsMjlHvMYk:5Um7UJV7gtSoEEPnSSPOvi5OOykPG
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 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-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2024 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe 2024 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2024 wrote to memory of 100 2024 AcroRd32.exe 91 PID 2024 wrote to memory of 100 2024 AcroRd32.exe 91 PID 2024 wrote to memory of 100 2024 AcroRd32.exe 91 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 476 100 RdrCEF.exe 92 PID 100 wrote to memory of 3392 100 RdrCEF.exe 93 PID 100 wrote to memory of 3392 100 RdrCEF.exe 93 PID 100 wrote to memory of 3392 100 RdrCEF.exe 93 PID 100 wrote to memory of 3392 100 RdrCEF.exe 93 PID 100 wrote to memory of 3392 100 RdrCEF.exe 93 PID 100 wrote to memory of 3392 100 RdrCEF.exe 93 PID 100 wrote to memory of 3392 100 RdrCEF.exe 93 PID 100 wrote to memory of 3392 100 RdrCEF.exe 93 PID 100 wrote to memory of 3392 100 RdrCEF.exe 93 PID 100 wrote to memory of 3392 100 RdrCEF.exe 93 PID 100 wrote to memory of 3392 100 RdrCEF.exe 93 PID 100 wrote to memory of 3392 100 RdrCEF.exe 93 PID 100 wrote to memory of 3392 100 RdrCEF.exe 93 PID 100 wrote to memory of 3392 100 RdrCEF.exe 93 PID 100 wrote to memory of 3392 100 RdrCEF.exe 93 PID 100 wrote to memory of 3392 100 RdrCEF.exe 93 PID 100 wrote to memory of 3392 100 RdrCEF.exe 93 PID 100 wrote to memory of 3392 100 RdrCEF.exe 93 PID 100 wrote to memory of 3392 100 RdrCEF.exe 93 PID 100 wrote to memory of 3392 100 RdrCEF.exe 93
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\Samsung Kurumsal Çalışan Avantajlari_Çalışan Avantajlari_Tedarikçilerimiz.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:2024 -
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:100 -
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=DA8ECF43D366965A3349A7233BCA40B6 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:476
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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=AA8FF36AFF4F83B7DD5FF1678F3D5100 --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=AA8FF36AFF4F83B7DD5FF1678F3D5100 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3392
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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=22C3C549628F13C8F7286791D02B3A38 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1124
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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=2114A73442E228C853E6EFB06478A22D --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=2114A73442E228C853E6EFB06478A22D --renderer-client-id=5 --mojo-platform-channel-handle=1888 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4020
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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=D1799528589D91CC52E13D5D2FA87D96 --mojo-platform-channel-handle=2680 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1524
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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=BF2B7BBF493A8996D3E1CBDD9DF1C53C --mojo-platform-channel-handle=2408 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:648
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1560
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD50f862f21c496ea7b3474503e49e2a94c
SHA1e065f59651c60519ebf80086bbb33371e3d3698d
SHA2562ae6057efdb07d3836ca46dd78016c88b30edc9833ad048db41d5317a8bbd368
SHA512baa1c35dff34f774306baf952f42fdfe09302d3bf76e5e8d5638f25e01b4616d7f5a18ccbc08378b7b5b4bc8c55cbf989d512e9f1e2113665de3059ee754fed0
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5