Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
08/08/2024, 08:35
Static task
static1
Behavioral task
behavioral1
Sample
document.pdf
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
document.pdf
Resource
win10v2004-20240802-en
General
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Target
document.pdf
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Size
8KB
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MD5
64906bd5a9c8191c8d4d3c4cfbaf20cd
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SHA1
d71fe0367fde63d9af10fb19d87d7138bcf8fb14
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SHA256
1919de6f34f38781d0364e5c4a28950e0c2a409f40d40b082239947a816f2661
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SHA512
51d187fca40e537a6ede869fb047aa6616ac2d817209f85df8bcf7c9ed7b35aadaa29091e6cbdc2a6cb2c1208e59387cbea19c4b3901d25ad622eac15b616657
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SSDEEP
192:9UgGRPHPMQPfVtWJ9Q36a839x7rrY8qCBFZEfYJnDNkLAyL920BP:qPnVp6F9x7JQYpaLfL9JB
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 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 -
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-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2360 AcroRd32.exe 2360 AcroRd32.exe 2360 AcroRd32.exe 2360 AcroRd32.exe 2360 AcroRd32.exe 2360 AcroRd32.exe 2360 AcroRd32.exe 2360 AcroRd32.exe 2360 AcroRd32.exe 2360 AcroRd32.exe 2360 AcroRd32.exe 2360 AcroRd32.exe 2360 AcroRd32.exe 2360 AcroRd32.exe 2360 AcroRd32.exe 2360 AcroRd32.exe 2360 AcroRd32.exe 2360 AcroRd32.exe 2360 AcroRd32.exe 2360 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2360 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2360 AcroRd32.exe 2360 AcroRd32.exe 2360 AcroRd32.exe 2360 AcroRd32.exe 2360 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2360 wrote to memory of 3792 2360 AcroRd32.exe 86 PID 2360 wrote to memory of 3792 2360 AcroRd32.exe 86 PID 2360 wrote to memory of 3792 2360 AcroRd32.exe 86 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 2460 3792 RdrCEF.exe 87 PID 3792 wrote to memory of 1428 3792 RdrCEF.exe 88 PID 3792 wrote to memory of 1428 3792 RdrCEF.exe 88 PID 3792 wrote to memory of 1428 3792 RdrCEF.exe 88 PID 3792 wrote to memory of 1428 3792 RdrCEF.exe 88 PID 3792 wrote to memory of 1428 3792 RdrCEF.exe 88 PID 3792 wrote to memory of 1428 3792 RdrCEF.exe 88 PID 3792 wrote to memory of 1428 3792 RdrCEF.exe 88 PID 3792 wrote to memory of 1428 3792 RdrCEF.exe 88 PID 3792 wrote to memory of 1428 3792 RdrCEF.exe 88 PID 3792 wrote to memory of 1428 3792 RdrCEF.exe 88 PID 3792 wrote to memory of 1428 3792 RdrCEF.exe 88 PID 3792 wrote to memory of 1428 3792 RdrCEF.exe 88 PID 3792 wrote to memory of 1428 3792 RdrCEF.exe 88 PID 3792 wrote to memory of 1428 3792 RdrCEF.exe 88 PID 3792 wrote to memory of 1428 3792 RdrCEF.exe 88 PID 3792 wrote to memory of 1428 3792 RdrCEF.exe 88 PID 3792 wrote to memory of 1428 3792 RdrCEF.exe 88 PID 3792 wrote to memory of 1428 3792 RdrCEF.exe 88 PID 3792 wrote to memory of 1428 3792 RdrCEF.exe 88 PID 3792 wrote to memory of 1428 3792 RdrCEF.exe 88
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\document.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:2360 -
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:3792 -
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=DE61A8A0B68ABD85356E8073E12DD085 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2460
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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=FC37DEF45FF05D2EF21473335799B52A --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=FC37DEF45FF05D2EF21473335799B52A --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1428
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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=BC01E2EE71092096D88CB46181638F9C --mojo-platform-channel-handle=2124 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4716
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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=1DB36A955890E00AC21E5FA0446B96D6 --mojo-platform-channel-handle=1840 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2160
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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=CAD5D9811FBBEAAD7BDDC5C56344463F --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=CAD5D9811FBBEAAD7BDDC5C56344463F --renderer-client-id=6 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4604
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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=9FDE7FCE2464BE2A0AE858A3F8CCCAE3 --mojo-platform-channel-handle=2532 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:5016
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3640
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD56933da03c11947fac0258001e90547ec
SHA12313811a735fa21bd17383721e5c8917071f1ad0
SHA256277b76fbcf6dbeb3dddf4291e166660c4b786ca2e6a28a7bd7f5bb9a4d4ad5c8
SHA5122ba4181e0240b7cce5a31c87c28442900de5a732f8096754813096f85a22a167507c564cac9e515fec2227538f1511931f781c43d3daa5817e110be8b71a8af1
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5