Analysis
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max time kernel
110s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
05-09-2024 12:24
Behavioral task
behavioral1
Sample
9ba540d262377588f45a5666cc0a9c60N.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
9ba540d262377588f45a5666cc0a9c60N.pdf
Resource
win10v2004-20240802-en
General
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Target
9ba540d262377588f45a5666cc0a9c60N.pdf
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Size
488KB
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MD5
9ba540d262377588f45a5666cc0a9c60
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SHA1
5f6eab5dcd4ff4442abac8de20cff7ffa9727ea1
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SHA256
bea90b21e98284216ec52f1f56190193b0f8cb679103d6f41459e3cf12c79340
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SHA512
8377a741ecd412476a970ca0bc5438eabe3acd2dac8dd7f0235e9f0761003e1556ac6543e38c6aaa8d1c10e517c1a0e0942524ed12e34de069a1c39f7bcfda38
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SSDEEP
12288:MagrEjmnmSWARSKN8VHPVwEZC1P0tvOBOT7NdmhjMF:RgrEjPSWFKYaUis
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 AcroRd32.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-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4616 AcroRd32.exe 4616 AcroRd32.exe 4616 AcroRd32.exe 4616 AcroRd32.exe 4616 AcroRd32.exe 4616 AcroRd32.exe 4616 AcroRd32.exe 4616 AcroRd32.exe 4616 AcroRd32.exe 4616 AcroRd32.exe 4616 AcroRd32.exe 4616 AcroRd32.exe 4616 AcroRd32.exe 4616 AcroRd32.exe 4616 AcroRd32.exe 4616 AcroRd32.exe 4616 AcroRd32.exe 4616 AcroRd32.exe 4616 AcroRd32.exe 4616 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4616 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4616 AcroRd32.exe 4616 AcroRd32.exe 4616 AcroRd32.exe 4616 AcroRd32.exe 4616 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4616 wrote to memory of 2936 4616 AcroRd32.exe 88 PID 4616 wrote to memory of 2936 4616 AcroRd32.exe 88 PID 4616 wrote to memory of 2936 4616 AcroRd32.exe 88 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 460 2936 RdrCEF.exe 91 PID 2936 wrote to memory of 1388 2936 RdrCEF.exe 92 PID 2936 wrote to memory of 1388 2936 RdrCEF.exe 92 PID 2936 wrote to memory of 1388 2936 RdrCEF.exe 92 PID 2936 wrote to memory of 1388 2936 RdrCEF.exe 92 PID 2936 wrote to memory of 1388 2936 RdrCEF.exe 92 PID 2936 wrote to memory of 1388 2936 RdrCEF.exe 92 PID 2936 wrote to memory of 1388 2936 RdrCEF.exe 92 PID 2936 wrote to memory of 1388 2936 RdrCEF.exe 92 PID 2936 wrote to memory of 1388 2936 RdrCEF.exe 92 PID 2936 wrote to memory of 1388 2936 RdrCEF.exe 92 PID 2936 wrote to memory of 1388 2936 RdrCEF.exe 92 PID 2936 wrote to memory of 1388 2936 RdrCEF.exe 92 PID 2936 wrote to memory of 1388 2936 RdrCEF.exe 92 PID 2936 wrote to memory of 1388 2936 RdrCEF.exe 92 PID 2936 wrote to memory of 1388 2936 RdrCEF.exe 92 PID 2936 wrote to memory of 1388 2936 RdrCEF.exe 92 PID 2936 wrote to memory of 1388 2936 RdrCEF.exe 92 PID 2936 wrote to memory of 1388 2936 RdrCEF.exe 92
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\9ba540d262377588f45a5666cc0a9c60N.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:4616 -
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:2936 -
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=2804B8C6CAE67709B30D7F06F2AE2205 --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=2804B8C6CAE67709B30D7F06F2AE2205 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:460
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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=DF19168D270571B44FEFEA94078E9F3B --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1388
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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=5DE0FC398D0E963C3690B28E4F67331D --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4608
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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=0C2F66E7D654A251C225504AEF7501DB --mojo-platform-channel-handle=1976 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3928
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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=97D0EAA583BF69E356608B2FE2DC3B66 --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=97D0EAA583BF69E356608B2FE2DC3B66 --renderer-client-id=6 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3324
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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=285EF1416CB150BB22255829C9AFA1D9 --mojo-platform-channel-handle=2652 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4576
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:860
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5ba5f244476bcc9714e63c4b306aa31f7
SHA1ab2fb874851a5a09c3b92bfa592196e80fd32ec0
SHA2565b0ec4052cbc93db1faefb75c0b0f09068c674fcff5ffca6225de239d5940f75
SHA5122d94c711035a572041394c242efd6127e91a3450277d6fbbb279109b5788a3d13296625da202f0ab1079bf69ae82478924d985cc80220f3719ecb1cdbac6e712
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5