Analysis
-
max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
30-01-2024 05:24
Static task
static1
Behavioral task
behavioral1
Sample
3490dc6fe080b01509ae7adf52d6f3d0.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3490dc6fe080b01509ae7adf52d6f3d0.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
3490dc6fe080b01509ae7adf52d6f3d0.pdf
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
3490dc6fe080b01509ae7adf52d6f3d0.pdf
Resource
win10v2004-20231215-en
General
-
Target
3490dc6fe080b01509ae7adf52d6f3d0.pdf
-
Size
3.3MB
-
MD5
43ec0c05ceb1afb00947c44d87e8b847
-
SHA1
4a365d76ebb9a34ed29324a51fa99a836b63bf8b
-
SHA256
8732437f34329e783d4ac2a9ce70b6d0322c915932ca8de9ecebfdef44f02aa0
-
SHA512
9ed21d254dccb2a8705e48d1a7dce6386fdd1ab38af139f3fb9969c1be6589aaa43e349921590de52673876aa72af6a37dca6e9557e61de55aa32584be4c4013
-
SSDEEP
6144:qw4Wp2b8w4Wp2bSw4WpMRw4Wpqfws8wb3LFPy4XrJB60P9waXyc6LL:D+EbqYkhJBhP9Ly1
Malware Config
Signatures
-
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
AcroRd32.exedescription 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 -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 1452 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe 1452 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 1452 wrote to memory of 5024 1452 AcroRd32.exe RdrCEF.exe PID 1452 wrote to memory of 5024 1452 AcroRd32.exe RdrCEF.exe PID 1452 wrote to memory of 5024 1452 AcroRd32.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 1224 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 2504 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 2504 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 2504 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 2504 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 2504 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 2504 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 2504 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 2504 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 2504 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 2504 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 2504 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 2504 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 2504 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 2504 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 2504 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 2504 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 2504 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 2504 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 2504 5024 RdrCEF.exe RdrCEF.exe PID 5024 wrote to memory of 2504 5024 RdrCEF.exe RdrCEF.exe
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\3490dc6fe080b01509ae7adf52d6f3d0.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
-
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
-
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=EC7CE4AFAC237FDEC22D76B3415C029D --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=EC7CE4AFAC237FDEC22D76B3415C029D --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:13⤵
-
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=CD87D6DFCD39F4F027D86DBA13A948F3 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
-
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=2741DCEA97C4F0A9A3D3E3A4752FEFAA --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
-
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=630309F596461A099EA73788C964A9DC --mojo-platform-channel-handle=2424 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
-
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=FD20DAC68E43502437E664AA8A7CAF8B --mojo-platform-channel-handle=1960 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
-
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=DC4A0EBDD0D100939DE663A8F28E5534 --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=DC4A0EBDD0D100939DE663A8F28E5534 --renderer-client-id=7 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job /prefetch:13⤵
-
C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
64KB
MD5b405d723897fcc9dbfffe1da9fca73ba
SHA1973721f4048d733e1457ec40db2a88b3d7e3d417
SHA2566d3321c74024a73624754c25db56a252feceee44448889d3592b50b5e2381a02
SHA512a58fc32a281297e10594ec274d48639b020640eb5fd8d4fdc1fe1281ece9a0bf8e395c0d387c822572a4255fcf9e5350a8257327686e5a749608f81691a34fc9
-
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
56KB
MD5c26ed30e7d5ab440480838636efc41db
SHA1c66e0d00b56abebfb60d2fcc5cf85ad31a0d6591
SHA2566a3c5c4a8e57f77ecc22078fbf603ecc31fb82d429bd87b7b4b9261447092aef
SHA51296cdb78bca3e01d4513c31661987e5646e6a8ff24708918aa0d66dfa3ca5d98af4862c9f38c4f41f933c345d2d3adfb1d34d1430b33f45f916f41a9872a030df
-
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagesFilesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5