Analysis
-
max time kernel
142s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
19-12-2023 11:31
Behavioral task
behavioral1
Sample
14c7a527ffff547fe2df9e4282c23f26.pdf
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
14c7a527ffff547fe2df9e4282c23f26.pdf
Resource
win10v2004-20231215-en
General
-
Target
14c7a527ffff547fe2df9e4282c23f26.pdf
-
Size
81KB
-
MD5
14c7a527ffff547fe2df9e4282c23f26
-
SHA1
a534beaf46d6dbf162fdd25aae2c9464edf4fb38
-
SHA256
1e6fe7c4f461d0f4bcdbe5a598d5c796d22be35f591bf8941c655aa0aae68cf8
-
SHA512
82691c7218112d3398a465d57f4d4967f1961c8fc47b74d1b40fbb556ba9a51733e51d59c70513b12329fe95db50ed250ed4d7cdfd735443a9ed93e6d71a9c1f
-
SSDEEP
1536:ziclx90TmDvuVSMxWBxiPSEQdIvOLkks7E4rY8zAW4TnnftWspO2N4h:Flz0CDGVrBPSECIvks7J1WnnfE2Y
Malware Config
Signatures
-
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-1-5-21-983843758-932321429-1636175382-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 936 AcroRd32.exe 936 AcroRd32.exe 936 AcroRd32.exe 936 AcroRd32.exe 936 AcroRd32.exe 936 AcroRd32.exe 936 AcroRd32.exe 936 AcroRd32.exe 936 AcroRd32.exe 936 AcroRd32.exe 936 AcroRd32.exe 936 AcroRd32.exe 936 AcroRd32.exe 936 AcroRd32.exe 936 AcroRd32.exe 936 AcroRd32.exe 936 AcroRd32.exe 936 AcroRd32.exe 936 AcroRd32.exe 936 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 936 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 936 AcroRd32.exe 936 AcroRd32.exe 936 AcroRd32.exe 936 AcroRd32.exe 936 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 936 wrote to memory of 2712 936 AcroRd32.exe 93 PID 936 wrote to memory of 2712 936 AcroRd32.exe 93 PID 936 wrote to memory of 2712 936 AcroRd32.exe 93 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 764 2712 RdrCEF.exe 94 PID 2712 wrote to memory of 1116 2712 RdrCEF.exe 95 PID 2712 wrote to memory of 1116 2712 RdrCEF.exe 95 PID 2712 wrote to memory of 1116 2712 RdrCEF.exe 95 PID 2712 wrote to memory of 1116 2712 RdrCEF.exe 95 PID 2712 wrote to memory of 1116 2712 RdrCEF.exe 95 PID 2712 wrote to memory of 1116 2712 RdrCEF.exe 95 PID 2712 wrote to memory of 1116 2712 RdrCEF.exe 95 PID 2712 wrote to memory of 1116 2712 RdrCEF.exe 95 PID 2712 wrote to memory of 1116 2712 RdrCEF.exe 95 PID 2712 wrote to memory of 1116 2712 RdrCEF.exe 95 PID 2712 wrote to memory of 1116 2712 RdrCEF.exe 95 PID 2712 wrote to memory of 1116 2712 RdrCEF.exe 95 PID 2712 wrote to memory of 1116 2712 RdrCEF.exe 95 PID 2712 wrote to memory of 1116 2712 RdrCEF.exe 95 PID 2712 wrote to memory of 1116 2712 RdrCEF.exe 95 PID 2712 wrote to memory of 1116 2712 RdrCEF.exe 95 PID 2712 wrote to memory of 1116 2712 RdrCEF.exe 95 PID 2712 wrote to memory of 1116 2712 RdrCEF.exe 95 PID 2712 wrote to memory of 1116 2712 RdrCEF.exe 95 PID 2712 wrote to memory of 1116 2712 RdrCEF.exe 95
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\14c7a527ffff547fe2df9e4282c23f26.pdf"1⤵
- 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:936 -
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⤵
- Suspicious use of WriteProcessMemory
PID:2712 -
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=0AC84BFFB298F337389F8C833EADADC6 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:764
-
-
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=A1CE398E34BD3E3A584606B905F6BA36 --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=A1CE398E34BD3E3A584606B905F6BA36 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵PID:1116
-
-
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=19BBD126912633C4FB7FA88B3F7882D3 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3004
-
-
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=F8AE9AE3DEA080F4099A8B9FF46C3306 --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=F8AE9AE3DEA080F4099A8B9FF46C3306 --renderer-client-id=5 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job /prefetch:13⤵PID:2304
-
-
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=25A2806A7435E2DA0CE84266611C7F84 --mojo-platform-channel-handle=2532 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2948
-
-
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=827C109636BA60A25CE56015D2D7F15C --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2216
-
-
-
C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2040
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
64KB
MD57a95e237943e10c72cd163c63204fb8d
SHA105e90229e539071715105b9a07c54bda10eb6f5e
SHA256b75e48c2b97057785af4cccbdbc9b6ffc9f70dddc8e61344ac54777e32ba29dc
SHA512878783cee682537c8e4d3d299d550819c644e92a6e8f2d08712cb5146713d2dc96e68f5ba9ce4a18b6e503cfb3a4b89737ae53ff8c6c144d5c016882a0e612d0
-
Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
-
Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5