Analysis
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max time kernel
134s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25-10-2024 07:01
Behavioral task
behavioral1
Sample
e9be957e31e63ac56cf2042759083fb9532c52afc0807c6d66221992ee2155d8.pdf
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
e9be957e31e63ac56cf2042759083fb9532c52afc0807c6d66221992ee2155d8.pdf
Resource
win10v2004-20241007-en
General
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Target
e9be957e31e63ac56cf2042759083fb9532c52afc0807c6d66221992ee2155d8.pdf
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Size
335KB
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MD5
ae766f5befbb1f9bee5dea3b9d6a2d6a
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SHA1
c2aec6ea9e389dd670b04ded0df6740cfbccd1a1
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SHA256
e9be957e31e63ac56cf2042759083fb9532c52afc0807c6d66221992ee2155d8
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SHA512
a9f12e3271bb5b38750e7a2257f59c8e2fe0b1130e7ad8d2f071abb3616f073dcdffe8271c816f270458f6239364f30eac5eb815fc76567fecf4e636b73f8da5
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SSDEEP
6144:6SHohzhLOlP7AemaGP2O+WYyROVf188HsefoLd1MQ9EiGcmUjdEyBgyN:LIA7Bya88MB5tEiGE5Eyt
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-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2364 AcroRd32.exe 2364 AcroRd32.exe 2364 AcroRd32.exe 2364 AcroRd32.exe 2364 AcroRd32.exe 2364 AcroRd32.exe 2364 AcroRd32.exe 2364 AcroRd32.exe 2364 AcroRd32.exe 2364 AcroRd32.exe 2364 AcroRd32.exe 2364 AcroRd32.exe 2364 AcroRd32.exe 2364 AcroRd32.exe 2364 AcroRd32.exe 2364 AcroRd32.exe 2364 AcroRd32.exe 2364 AcroRd32.exe 2364 AcroRd32.exe 2364 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2364 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2364 AcroRd32.exe 2364 AcroRd32.exe 2364 AcroRd32.exe 2364 AcroRd32.exe 2364 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2364 wrote to memory of 212 2364 AcroRd32.exe 91 PID 2364 wrote to memory of 212 2364 AcroRd32.exe 91 PID 2364 wrote to memory of 212 2364 AcroRd32.exe 91 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 680 212 RdrCEF.exe 92 PID 212 wrote to memory of 1676 212 RdrCEF.exe 93 PID 212 wrote to memory of 1676 212 RdrCEF.exe 93 PID 212 wrote to memory of 1676 212 RdrCEF.exe 93 PID 212 wrote to memory of 1676 212 RdrCEF.exe 93 PID 212 wrote to memory of 1676 212 RdrCEF.exe 93 PID 212 wrote to memory of 1676 212 RdrCEF.exe 93 PID 212 wrote to memory of 1676 212 RdrCEF.exe 93 PID 212 wrote to memory of 1676 212 RdrCEF.exe 93 PID 212 wrote to memory of 1676 212 RdrCEF.exe 93 PID 212 wrote to memory of 1676 212 RdrCEF.exe 93 PID 212 wrote to memory of 1676 212 RdrCEF.exe 93 PID 212 wrote to memory of 1676 212 RdrCEF.exe 93 PID 212 wrote to memory of 1676 212 RdrCEF.exe 93 PID 212 wrote to memory of 1676 212 RdrCEF.exe 93 PID 212 wrote to memory of 1676 212 RdrCEF.exe 93 PID 212 wrote to memory of 1676 212 RdrCEF.exe 93 PID 212 wrote to memory of 1676 212 RdrCEF.exe 93 PID 212 wrote to memory of 1676 212 RdrCEF.exe 93 PID 212 wrote to memory of 1676 212 RdrCEF.exe 93 PID 212 wrote to memory of 1676 212 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\e9be957e31e63ac56cf2042759083fb9532c52afc0807c6d66221992ee2155d8.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:2364 -
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:212 -
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=7FA1213F4526C23125D946D138744E36 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:680
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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=0D510A175BBDC9638B5C956D7279EE46 --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=0D510A175BBDC9638B5C956D7279EE46 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1676
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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=4E4D6224E23A71206CAB8C15A0C314E4 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:5116
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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=9DF6B53E10789791F2798174C26444E4 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3932
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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=27B75F3D2AFCEA316653EB6EAEDF14DD --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=27B75F3D2AFCEA316653EB6EAEDF14DD --renderer-client-id=6 --mojo-platform-channel-handle=1888 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1436
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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=BB36C7607998E29AE3D11EDE3FD14E8C --mojo-platform-channel-handle=2680 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4908
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4868
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5a5466e83668f9bddc50a5809069926e8
SHA1cb14f1ca6ac18bcc141905479cf84b1370dcda8d
SHA256d08a12bf77e3652a18575cc176cbbf004b23ee56743be54dfe52a2c789929391
SHA5122a41e5dc2b329f51baf4f4e703e1fa0915d61c1996fbfa6e88f625c5fd9eca74b90152f68792b242e51f49407d5f6d5b09ad54e2d828c7c15b5efaa95a9759ea
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5