Analysis
-
max time kernel
140s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system -
submitted
28/03/2025, 12:10
Behavioral task
behavioral1
Sample
MAD-H1900709.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
MAD-H1900709.pdf
Resource
win10v2004-20250314-en
General
-
Target
MAD-H1900709.pdf
-
Size
314KB
-
MD5
cffa5521a1a5b06bcf55603a5fdbba66
-
SHA1
e450b795ec540603ec21f15abc39db10fdbbe329
-
SHA256
b68ab0364edd3062fa18da9b97dd3145f6c5f419067a7159b4b03245b7ea3e2a
-
SHA512
ee3e1275fb160a80564045dc73908675bc3044e3c85da3fb527e569e51304caa0dd0377269d0e63c8e6fdf9c8da4184b25e78e539a35c0c4201c0d484f25b8da
-
SSDEEP
6144:JNuwagp/TgiAaikFJ+L3jJDIafcXJCRqBq:JNragp/tNikFQLFGoRqBq
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 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 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-1-5-21-3342763580-2723508992-2885672917-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 5376 AcroRd32.exe 5376 AcroRd32.exe 5376 AcroRd32.exe 5376 AcroRd32.exe 5376 AcroRd32.exe 5376 AcroRd32.exe 5376 AcroRd32.exe 5376 AcroRd32.exe 5376 AcroRd32.exe 5376 AcroRd32.exe 5376 AcroRd32.exe 5376 AcroRd32.exe 5376 AcroRd32.exe 5376 AcroRd32.exe 5376 AcroRd32.exe 5376 AcroRd32.exe 5376 AcroRd32.exe 5376 AcroRd32.exe 5376 AcroRd32.exe 5376 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5376 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 5376 AcroRd32.exe 5376 AcroRd32.exe 5376 AcroRd32.exe 5376 AcroRd32.exe 5376 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 5376 wrote to memory of 4736 5376 AcroRd32.exe 91 PID 5376 wrote to memory of 4736 5376 AcroRd32.exe 91 PID 5376 wrote to memory of 4736 5376 AcroRd32.exe 91 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 2676 4736 RdrCEF.exe 92 PID 4736 wrote to memory of 4604 4736 RdrCEF.exe 93 PID 4736 wrote to memory of 4604 4736 RdrCEF.exe 93 PID 4736 wrote to memory of 4604 4736 RdrCEF.exe 93 PID 4736 wrote to memory of 4604 4736 RdrCEF.exe 93 PID 4736 wrote to memory of 4604 4736 RdrCEF.exe 93 PID 4736 wrote to memory of 4604 4736 RdrCEF.exe 93 PID 4736 wrote to memory of 4604 4736 RdrCEF.exe 93 PID 4736 wrote to memory of 4604 4736 RdrCEF.exe 93 PID 4736 wrote to memory of 4604 4736 RdrCEF.exe 93 PID 4736 wrote to memory of 4604 4736 RdrCEF.exe 93 PID 4736 wrote to memory of 4604 4736 RdrCEF.exe 93 PID 4736 wrote to memory of 4604 4736 RdrCEF.exe 93 PID 4736 wrote to memory of 4604 4736 RdrCEF.exe 93 PID 4736 wrote to memory of 4604 4736 RdrCEF.exe 93 PID 4736 wrote to memory of 4604 4736 RdrCEF.exe 93 PID 4736 wrote to memory of 4604 4736 RdrCEF.exe 93 PID 4736 wrote to memory of 4604 4736 RdrCEF.exe 93 PID 4736 wrote to memory of 4604 4736 RdrCEF.exe 93 PID 4736 wrote to memory of 4604 4736 RdrCEF.exe 93 PID 4736 wrote to memory of 4604 4736 RdrCEF.exe 93
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\MAD-H1900709.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:5376 -
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:4736 -
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=11B351B0CF08C108D986B8056C49E985 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2676
-
-
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=911AF5EA1DFCCCCB6884DCA1EBA93B09 --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=911AF5EA1DFCCCCB6884DCA1EBA93B09 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:4604
-
-
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=DECFB23AC3AD12F01EF5C710BA1675D9 --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:912
-
-
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=C3DE3D7C72F9B9930B5962A27192BA8F --mojo-platform-channel-handle=1912 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:448
-
-
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=C2847B6A8F3C757594B4C2876069E549 --mojo-platform-channel-handle=2108 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2708
-
-
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=A93403371FEC7234897D4B2A66B05985 --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=A93403371FEC7234897D4B2A66B05985 --renderer-client-id=7 --mojo-platform-channel-handle=2372 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3984
-
-
-
C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4996
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
64KB
MD5a6f0bd90be1058bfa5cd176448dea2a4
SHA180a986ea78331640702d715ff40f79541f23b878
SHA2562b2da31d252fa5bdf7b6d742436f1828c97f6f84a0be5d24a618022088268f14
SHA512bf7a0249a4bddb160c1ddb48953145fa06f759e7e882e68103f8227e192236de867ed297a21acfae70d7fcc3c2957ce66312bb3b5cf17a6c0f730dc1eef28124
-
Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
-
Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5