Analysis
-
max time kernel
95s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19/09/2024, 04:07
Behavioral task
behavioral1
Sample
047266581f09e56de9ab2656f84a7f5f94a2c3613357db286e00bbead427f929N.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
047266581f09e56de9ab2656f84a7f5f94a2c3613357db286e00bbead427f929N.pdf
Resource
win10v2004-20240802-en
General
-
Target
047266581f09e56de9ab2656f84a7f5f94a2c3613357db286e00bbead427f929N.pdf
-
Size
77KB
-
MD5
189254199ef1f758d48c29c3a301f5a0
-
SHA1
362e68e7149186860155fdbad8c59c8e88ed7814
-
SHA256
047266581f09e56de9ab2656f84a7f5f94a2c3613357db286e00bbead427f929
-
SHA512
d9422d7b72054ccee934a34e92e714ad548181ac7ad5659dc8d2fc8d355268c70850d3774be4ebd1b9deb3cc3bc621748ed88fb3941db4896b02a89da7f6e1f5
-
SSDEEP
1536:MdqGVLo8t4ROtfLm9TnOXCgDF2222WY2uagXR3GV+:MdqGVktAtyOyusY2IWV+
Malware Config
Signatures
-
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 RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.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-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1844 AcroRd32.exe 1844 AcroRd32.exe 1844 AcroRd32.exe 1844 AcroRd32.exe 1844 AcroRd32.exe 1844 AcroRd32.exe 1844 AcroRd32.exe 1844 AcroRd32.exe 1844 AcroRd32.exe 1844 AcroRd32.exe 1844 AcroRd32.exe 1844 AcroRd32.exe 1844 AcroRd32.exe 1844 AcroRd32.exe 1844 AcroRd32.exe 1844 AcroRd32.exe 1844 AcroRd32.exe 1844 AcroRd32.exe 1844 AcroRd32.exe 1844 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1844 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1844 AcroRd32.exe 1844 AcroRd32.exe 1844 AcroRd32.exe 1844 AcroRd32.exe 1844 AcroRd32.exe 1844 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1844 wrote to memory of 3228 1844 AcroRd32.exe 84 PID 1844 wrote to memory of 3228 1844 AcroRd32.exe 84 PID 1844 wrote to memory of 3228 1844 AcroRd32.exe 84 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 4392 3228 RdrCEF.exe 85 PID 3228 wrote to memory of 1004 3228 RdrCEF.exe 86 PID 3228 wrote to memory of 1004 3228 RdrCEF.exe 86 PID 3228 wrote to memory of 1004 3228 RdrCEF.exe 86 PID 3228 wrote to memory of 1004 3228 RdrCEF.exe 86 PID 3228 wrote to memory of 1004 3228 RdrCEF.exe 86 PID 3228 wrote to memory of 1004 3228 RdrCEF.exe 86 PID 3228 wrote to memory of 1004 3228 RdrCEF.exe 86 PID 3228 wrote to memory of 1004 3228 RdrCEF.exe 86 PID 3228 wrote to memory of 1004 3228 RdrCEF.exe 86 PID 3228 wrote to memory of 1004 3228 RdrCEF.exe 86 PID 3228 wrote to memory of 1004 3228 RdrCEF.exe 86 PID 3228 wrote to memory of 1004 3228 RdrCEF.exe 86 PID 3228 wrote to memory of 1004 3228 RdrCEF.exe 86 PID 3228 wrote to memory of 1004 3228 RdrCEF.exe 86 PID 3228 wrote to memory of 1004 3228 RdrCEF.exe 86 PID 3228 wrote to memory of 1004 3228 RdrCEF.exe 86 PID 3228 wrote to memory of 1004 3228 RdrCEF.exe 86 PID 3228 wrote to memory of 1004 3228 RdrCEF.exe 86 PID 3228 wrote to memory of 1004 3228 RdrCEF.exe 86 PID 3228 wrote to memory of 1004 3228 RdrCEF.exe 86
Processes
-
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\047266581f09e56de9ab2656f84a7f5f94a2c3613357db286e00bbead427f929N.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:1844 -
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:3228 -
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=94A71B28367642E9145BB70FD2DADF41 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4392
-
-
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=90735FA001A5A45F897A242DFB1E18C6 --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=90735FA001A5A45F897A242DFB1E18C6 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1004
-
-
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=9CC56E8C741E1FAF23B3E43E93FD4C58 --mojo-platform-channel-handle=1780 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4164
-
-
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=2C73BB0A587D53A0648AF48B8F2BA5AA --mojo-platform-channel-handle=2340 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3076
-
-
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=9766363C44C3FCAF3DF3E444C60E5199 --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=9766363C44C3FCAF3DF3E444C60E5199 --renderer-client-id=6 --mojo-platform-channel-handle=2508 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3996
-
-
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=7920974C480FDC1A480EBCC100150F64 --mojo-platform-channel-handle=2816 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4812
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
64KB
MD5c77a42c930e73636059a705fe2ba0a9d
SHA1b0430b912e6306f862edf8902418435a63166a61
SHA256ca35850f0e8c7449adb76944fb1092b1deca83fec614ee286b02c5f43d4b298c
SHA512046d309948381e6b1b25eccb9fb46293f6f0d51ebb721a2c72c4b9f9606ff19b4e46b1aa3cf9d36c6f0ab43f652797d4c8d01ca7194c9b74ab8ebd23ca0d04ee
-
Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
-
Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5