Analysis
-
max time kernel
110s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19/11/2024, 19:05
Behavioral task
behavioral1
Sample
24ba9bf8c3de9ac2d6b856b860638d54adf67549114faf9d257c282c9a86cdbeN.pdf
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
24ba9bf8c3de9ac2d6b856b860638d54adf67549114faf9d257c282c9a86cdbeN.pdf
Resource
win10v2004-20241007-en
General
-
Target
24ba9bf8c3de9ac2d6b856b860638d54adf67549114faf9d257c282c9a86cdbeN.pdf
-
Size
504KB
-
MD5
e4f6887104deed9dbd7acb18b43688f0
-
SHA1
a4cd16d6d7f0baa27fcb0df1fee0992f9c2f0a6e
-
SHA256
24ba9bf8c3de9ac2d6b856b860638d54adf67549114faf9d257c282c9a86cdbe
-
SHA512
c84362f4306e625c3cda9347fb4a9b9a1b0a6c0c79061d880720192c8f33ae9150431c2ce546962e2179e45cd1e2784d7b9056c6c76b7413609f04260ac1b6a8
-
SSDEEP
6144:QaXlYeMiAiO/cZXrQ9xaXlYeMiAiO/cZXrQ9bTsJq4U/WWu1TFwOiysQVpdTA/iQ:Q7eMiTRrw7eMiTRrqTcUubT3iZYzLQ
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 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 -
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-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4676 AcroRd32.exe 4676 AcroRd32.exe 4676 AcroRd32.exe 4676 AcroRd32.exe 4676 AcroRd32.exe 4676 AcroRd32.exe 4676 AcroRd32.exe 4676 AcroRd32.exe 4676 AcroRd32.exe 4676 AcroRd32.exe 4676 AcroRd32.exe 4676 AcroRd32.exe 4676 AcroRd32.exe 4676 AcroRd32.exe 4676 AcroRd32.exe 4676 AcroRd32.exe 4676 AcroRd32.exe 4676 AcroRd32.exe 4676 AcroRd32.exe 4676 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4676 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4676 AcroRd32.exe 4676 AcroRd32.exe 4676 AcroRd32.exe 4676 AcroRd32.exe 4676 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4676 wrote to memory of 376 4676 AcroRd32.exe 88 PID 4676 wrote to memory of 376 4676 AcroRd32.exe 88 PID 4676 wrote to memory of 376 4676 AcroRd32.exe 88 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 3544 376 RdrCEF.exe 90 PID 376 wrote to memory of 4752 376 RdrCEF.exe 91 PID 376 wrote to memory of 4752 376 RdrCEF.exe 91 PID 376 wrote to memory of 4752 376 RdrCEF.exe 91 PID 376 wrote to memory of 4752 376 RdrCEF.exe 91 PID 376 wrote to memory of 4752 376 RdrCEF.exe 91 PID 376 wrote to memory of 4752 376 RdrCEF.exe 91 PID 376 wrote to memory of 4752 376 RdrCEF.exe 91 PID 376 wrote to memory of 4752 376 RdrCEF.exe 91 PID 376 wrote to memory of 4752 376 RdrCEF.exe 91 PID 376 wrote to memory of 4752 376 RdrCEF.exe 91 PID 376 wrote to memory of 4752 376 RdrCEF.exe 91 PID 376 wrote to memory of 4752 376 RdrCEF.exe 91 PID 376 wrote to memory of 4752 376 RdrCEF.exe 91 PID 376 wrote to memory of 4752 376 RdrCEF.exe 91 PID 376 wrote to memory of 4752 376 RdrCEF.exe 91 PID 376 wrote to memory of 4752 376 RdrCEF.exe 91 PID 376 wrote to memory of 4752 376 RdrCEF.exe 91 PID 376 wrote to memory of 4752 376 RdrCEF.exe 91 PID 376 wrote to memory of 4752 376 RdrCEF.exe 91 PID 376 wrote to memory of 4752 376 RdrCEF.exe 91
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\24ba9bf8c3de9ac2d6b856b860638d54adf67549114faf9d257c282c9a86cdbeN.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:4676 -
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:376 -
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=67D3703241805081EEAEA92248805D16 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3544
-
-
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=EDBEFCA1AC4DE000E193848A4506A934 --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=EDBEFCA1AC4DE000E193848A4506A934 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4752
-
-
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=3829D4228C2A35CB1588FA50A7502DE3 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2780
-
-
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=8D53B45038049F6AF6A803E3E240259E --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=8D53B45038049F6AF6A803E3E240259E --renderer-client-id=5 --mojo-platform-channel-handle=2428 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2576
-
-
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=8049A8122AF72D94427DA0FE4BE066AF --mojo-platform-channel-handle=2404 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2344
-
-
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=65C82C5DDF2CAAE4ACC42D26C4A47124 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2296
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
64KB
MD5154caaceb0abbc56364992302c40db3f
SHA1e168302da69a6615d596dd0dbc1b7543eb0b9f31
SHA2569c1eae92f01dcd99ada9bb41fab96625b52def3e9debb7cf64c41638598503b8
SHA5129f243b889cd397eb74b55c642565205cef6dd1007a9f6af5c4d052dbdfba4d2cb8421e5586e6b5c4bdcb954e02b8db36b2ad5170ec209ae11138f82b8e54f1f8
-
Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
-
Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5