Analysis
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max time kernel
112s -
max time network
116s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
20-08-2024 09:52
Behavioral task
behavioral1
Sample
9ec9bb475c1441b3cd084ffc7ffe41f0N.pdf
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
9ec9bb475c1441b3cd084ffc7ffe41f0N.pdf
Resource
win10v2004-20240802-en
General
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Target
9ec9bb475c1441b3cd084ffc7ffe41f0N.pdf
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Size
130KB
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MD5
9ec9bb475c1441b3cd084ffc7ffe41f0
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SHA1
46b06c0506e955e862532303af8106adabc81757
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SHA256
324e92476f3c740145e2e88565e461a49f471171366906bdebcd17ca0c620ef6
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SHA512
ba391a90763f02359c18084609b065843ed0a8eeabb7f9c037b90a174fded9ede497c7f03f96196c35c955705c99a4d617cd32082ba771ec9c65f76cef9bbe6e
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SSDEEP
3072:ED2fQ2i56CLq0mahjnvBmH7mBjZmfdQ+odBVZ1v:C2fZXNKjnvB+mqfdnodD
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 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 -
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 688 AcroRd32.exe 688 AcroRd32.exe 688 AcroRd32.exe 688 AcroRd32.exe 688 AcroRd32.exe 688 AcroRd32.exe 688 AcroRd32.exe 688 AcroRd32.exe 688 AcroRd32.exe 688 AcroRd32.exe 688 AcroRd32.exe 688 AcroRd32.exe 688 AcroRd32.exe 688 AcroRd32.exe 688 AcroRd32.exe 688 AcroRd32.exe 688 AcroRd32.exe 688 AcroRd32.exe 688 AcroRd32.exe 688 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 688 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 688 AcroRd32.exe 688 AcroRd32.exe 688 AcroRd32.exe 688 AcroRd32.exe 688 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 688 wrote to memory of 3764 688 AcroRd32.exe 93 PID 688 wrote to memory of 3764 688 AcroRd32.exe 93 PID 688 wrote to memory of 3764 688 AcroRd32.exe 93 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 3540 3764 RdrCEF.exe 94 PID 3764 wrote to memory of 5112 3764 RdrCEF.exe 95 PID 3764 wrote to memory of 5112 3764 RdrCEF.exe 95 PID 3764 wrote to memory of 5112 3764 RdrCEF.exe 95 PID 3764 wrote to memory of 5112 3764 RdrCEF.exe 95 PID 3764 wrote to memory of 5112 3764 RdrCEF.exe 95 PID 3764 wrote to memory of 5112 3764 RdrCEF.exe 95 PID 3764 wrote to memory of 5112 3764 RdrCEF.exe 95 PID 3764 wrote to memory of 5112 3764 RdrCEF.exe 95 PID 3764 wrote to memory of 5112 3764 RdrCEF.exe 95 PID 3764 wrote to memory of 5112 3764 RdrCEF.exe 95 PID 3764 wrote to memory of 5112 3764 RdrCEF.exe 95 PID 3764 wrote to memory of 5112 3764 RdrCEF.exe 95 PID 3764 wrote to memory of 5112 3764 RdrCEF.exe 95 PID 3764 wrote to memory of 5112 3764 RdrCEF.exe 95 PID 3764 wrote to memory of 5112 3764 RdrCEF.exe 95 PID 3764 wrote to memory of 5112 3764 RdrCEF.exe 95 PID 3764 wrote to memory of 5112 3764 RdrCEF.exe 95 PID 3764 wrote to memory of 5112 3764 RdrCEF.exe 95 PID 3764 wrote to memory of 5112 3764 RdrCEF.exe 95 PID 3764 wrote to memory of 5112 3764 RdrCEF.exe 95
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\9ec9bb475c1441b3cd084ffc7ffe41f0N.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:688 -
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:3764 -
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=003E2A5B321F9F5742EC1CF023A53AC5 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3540
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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=4150CB80391E7A15D7B6FBD7F07CECEA --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=4150CB80391E7A15D7B6FBD7F07CECEA --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:5112
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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=24ADD3BA982C0DEFE975E5B4924D56D2 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:5064
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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=FA5500C924960077C1460A03E455F9E4 --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=FA5500C924960077C1460A03E455F9E4 --renderer-client-id=5 --mojo-platform-channel-handle=2344 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:916
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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=05D4E4CBBB3E693BAB816D52E627257A --mojo-platform-channel-handle=2768 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1692
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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=DB9BD5F2F3CBE0319776B4A84A3D56F0 --mojo-platform-channel-handle=2760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3760
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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
MD5513e869577feec05c50a61d514e51876
SHA1e6732f489e54f26f14c4898dc72e03bbf8b1e9d6
SHA256faf527e706322690ccb8409a4e61dcd880f6453a7fa407f99b04048e8972daf3
SHA512f15b517782348d40c657de500da6bb79d571917b9c9401ee8baf47cc0d60ef4dce80c8565532a99f8d8a17ca983525305e3e3941015792667c6eb469c5a36541
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5