Analysis
-
max time kernel
143s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
08-09-2022 09:24
Behavioral task
behavioral1
Sample
0TKpbITb_851532.pdf
Resource
win7-20220901-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
0TKpbITb_851532.pdf
Resource
win10v2004-20220812-en
6 signatures
150 seconds
General
-
Target
0TKpbITb_851532.pdf
-
Size
273KB
-
MD5
4a4f66598040a14b2aab340426ab4960
-
SHA1
cc06263781d2d28f41cd261157ff0a61ea2c8f14
-
SHA256
8bcc43a95f5b655693115d92bc44901a13d13a1ef80a8aee1caf256249aad81c
-
SHA512
d7229e4bde3ac92eefb6e8ac34f902ac6dc9a5147c3203b9f685d8391f4822ff30182bb291e725fdbdb4db657d063d4134062db8f1c7fae5f05d0e70a55101a7
-
SSDEEP
6144:eJ+GwTeIfUTqg6xUDPD/OFx7vUBS0ZSlHZz6Ut4K5Smjwx:iBwTlfUT1DPD/OFx7vkS0YLzv+pcwx
Score
1/10
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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 1324 AcroRd32.exe 1324 AcroRd32.exe 1324 AcroRd32.exe 1324 AcroRd32.exe 1324 AcroRd32.exe 1324 AcroRd32.exe 1324 AcroRd32.exe 1324 AcroRd32.exe 1324 AcroRd32.exe 1324 AcroRd32.exe 1324 AcroRd32.exe 1324 AcroRd32.exe 1324 AcroRd32.exe 1324 AcroRd32.exe 1324 AcroRd32.exe 1324 AcroRd32.exe 1324 AcroRd32.exe 1324 AcroRd32.exe 1324 AcroRd32.exe 1324 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 1324 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 1324 AcroRd32.exe 1324 AcroRd32.exe 1324 AcroRd32.exe 1324 AcroRd32.exe 1324 AcroRd32.exe 1324 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 1324 wrote to memory of 2616 1324 AcroRd32.exe RdrCEF.exe PID 1324 wrote to memory of 2616 1324 AcroRd32.exe RdrCEF.exe PID 1324 wrote to memory of 2616 1324 AcroRd32.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 3132 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 796 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 796 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 796 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 796 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 796 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 796 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 796 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 796 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 796 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 796 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 796 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 796 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 796 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 796 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 796 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 796 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 796 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 796 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 796 2616 RdrCEF.exe RdrCEF.exe PID 2616 wrote to memory of 796 2616 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\0TKpbITb_851532.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=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=FF30FEE235967E58C41E3BCBE71616B4 --mojo-platform-channel-handle=1744 --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=AF996413ABE0556C0BF0A55D0D53E27C --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=1 --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=AF996413ABE0556C0BF0A55D0D53E27C --renderer-client-id=2 --mojo-platform-channel-handle=1752 --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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=E0419C15EC251E3297738EC4F01848CA --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=1 --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=E0419C15EC251E3297738EC4F01848CA --renderer-client-id=4 --mojo-platform-channel-handle=2304 --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=4A6B29AA2EE3BA915254C7DF0F45CD2B --mojo-platform-channel-handle=2344 --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=B8E080EAB75E88B4A3D6FBA6CEB8638B --mojo-platform-channel-handle=2576 --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=B223E2FC969C18C76DBF6CFCAD7319AE --mojo-platform-channel-handle=2436 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
-
C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/544-153-0x0000000000000000-mapping.dmp
-
memory/792-150-0x0000000000000000-mapping.dmp
-
memory/796-137-0x0000000000000000-mapping.dmp
-
memory/2616-132-0x0000000000000000-mapping.dmp
-
memory/3132-134-0x0000000000000000-mapping.dmp
-
memory/3528-146-0x0000000000000000-mapping.dmp
-
memory/3840-142-0x0000000000000000-mapping.dmp