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Analysis
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max time kernel
94s -
max time network
100s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17/08/2024, 17:33
Behavioral task
behavioral1
Sample
eed499e9f21b7a5b55a24457bcb06b50N.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
eed499e9f21b7a5b55a24457bcb06b50N.pdf
Resource
win10v2004-20240802-en
General
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Target
eed499e9f21b7a5b55a24457bcb06b50N.pdf
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Size
119KB
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MD5
eed499e9f21b7a5b55a24457bcb06b50
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SHA1
a7c9fe3274d2af357afa36dd5503d04f65579987
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SHA256
7f1b194f8765b452c79b62dad908aa9466f46a901e2aff6274385de1d5865e4f
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SHA512
3a4564d470dc41a61de6316edcffd1ab78dc9007bc54046fb55a1df1c2309b6d250d5c060538d0e24a3266278b58ab50784a741538f36dfad300fe1de143d0c3
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SSDEEP
1536:OLhvdA80m3GtfiWmX2RgBkLZavodqVBJ3M37XMOANB7vhF5bnCem7sh5MTLY+m:OdlZ0jIkU/Vb3M3TNwz5DCemoKm
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 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 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4908 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe 4908 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4908 wrote to memory of 1636 4908 AcroRd32.exe 87 PID 4908 wrote to memory of 1636 4908 AcroRd32.exe 87 PID 4908 wrote to memory of 1636 4908 AcroRd32.exe 87 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 3280 1636 RdrCEF.exe 88 PID 1636 wrote to memory of 4996 1636 RdrCEF.exe 89 PID 1636 wrote to memory of 4996 1636 RdrCEF.exe 89 PID 1636 wrote to memory of 4996 1636 RdrCEF.exe 89 PID 1636 wrote to memory of 4996 1636 RdrCEF.exe 89 PID 1636 wrote to memory of 4996 1636 RdrCEF.exe 89 PID 1636 wrote to memory of 4996 1636 RdrCEF.exe 89 PID 1636 wrote to memory of 4996 1636 RdrCEF.exe 89 PID 1636 wrote to memory of 4996 1636 RdrCEF.exe 89 PID 1636 wrote to memory of 4996 1636 RdrCEF.exe 89 PID 1636 wrote to memory of 4996 1636 RdrCEF.exe 89 PID 1636 wrote to memory of 4996 1636 RdrCEF.exe 89 PID 1636 wrote to memory of 4996 1636 RdrCEF.exe 89 PID 1636 wrote to memory of 4996 1636 RdrCEF.exe 89 PID 1636 wrote to memory of 4996 1636 RdrCEF.exe 89 PID 1636 wrote to memory of 4996 1636 RdrCEF.exe 89 PID 1636 wrote to memory of 4996 1636 RdrCEF.exe 89 PID 1636 wrote to memory of 4996 1636 RdrCEF.exe 89 PID 1636 wrote to memory of 4996 1636 RdrCEF.exe 89 PID 1636 wrote to memory of 4996 1636 RdrCEF.exe 89 PID 1636 wrote to memory of 4996 1636 RdrCEF.exe 89
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\eed499e9f21b7a5b55a24457bcb06b50N.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:4908 -
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:1636 -
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=8A607F8AC1C34B71092AFAA5BC93DDAF --mojo-platform-channel-handle=1624 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3280
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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=11A8B23424AAD4B4E606F8813A34749B --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=11A8B23424AAD4B4E606F8813A34749B --renderer-client-id=2 --mojo-platform-channel-handle=1716 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4996
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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=682FCAD5862A57AAE9615F08928C1B4F --mojo-platform-channel-handle=1948 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3404
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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=64888A6D4C7F3C377323D4E707BDA01A --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3456
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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=3F8A0C6AECEC1F946BD4F0B454D4952F --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=3F8A0C6AECEC1F946BD4F0B454D4952F --renderer-client-id=6 --mojo-platform-channel-handle=2536 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3568
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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=6A06626767855544CB170E6FE2881567 --mojo-platform-channel-handle=2784 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1424
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5a554d5041ba2ff6daa1f897e0ac86c77
SHA117f12164c808aa6f923fca92466a512c8b0ce6a7
SHA256d2335cc9c23747bd2f7b8d258340a84172422d6ab9be719751e3478ef83770db
SHA512fef1de17d5369bfd3befe28537a8490ef4f89a2cb57759552166a86aaffe87946a507ba1cc88bd115682ee3cb3a445e211cb55ad6f0e3d52e45f4645d0fab9eb
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5