Analysis
-
max time kernel
128s -
max time network
132s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
20-09-2022 04:18
Behavioral task
behavioral1
Sample
Complete Details.pdf
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
Complete Details.pdf
Resource
win10v2004-20220812-en
General
-
Target
Complete Details.pdf
-
Size
164KB
-
MD5
1776a311f34ba8e2494c54d8b8016e28
-
SHA1
371f0b5c2b2fddec88e463efaa4958a17689ff51
-
SHA256
40e7b79bc0b3bbf0cfcdec48a69edeb002905ba67ef950fbad7b19cd4679d70f
-
SHA512
a2c998b2ac663cef9a19d2b57b9af5916d08bafa5cebb14a55ca376626fb41d45ed271e3a4ef4ccc6e09e0fb2b223474f388a6ea350e999775e94b11020e3742
-
SSDEEP
3072:8yujbniSdNSOGuOLCRvbAjWD14z1A1KlJOoXCkvCNSfi7pYTqeFtcr:AuuO+CwK1AMflykvCNSUKWp
Malware Config
Signatures
-
Drops file in System32 directory 2 IoCs
Processes:
svchost.exedescription ioc process File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{D6F3D620-4830-4F4D-9E7D-E706F3B5358C}.catalogItem svchost.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{C08094B2-D82C-4AA5-A905-36349F221908}.catalogItem svchost.exe -
Checks processor information in registry 2 TTPs 5 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
AcroRd32.exesvchost.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 Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString svchost.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
Processes:
svchost.exedescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU svchost.exe -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 16 IoCs
Processes:
AcroRd32.exepid process 2228 AcroRd32.exe 2228 AcroRd32.exe 2228 AcroRd32.exe 2228 AcroRd32.exe 2228 AcroRd32.exe 2228 AcroRd32.exe 2228 AcroRd32.exe 2228 AcroRd32.exe 2228 AcroRd32.exe 2228 AcroRd32.exe 2228 AcroRd32.exe 2228 AcroRd32.exe 2228 AcroRd32.exe 2228 AcroRd32.exe 2228 AcroRd32.exe 2228 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2228 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 2228 AcroRd32.exe 2228 AcroRd32.exe 2228 AcroRd32.exe 2228 AcroRd32.exe 2228 AcroRd32.exe 2228 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2228 wrote to memory of 3012 2228 AcroRd32.exe RdrCEF.exe PID 2228 wrote to memory of 3012 2228 AcroRd32.exe RdrCEF.exe PID 2228 wrote to memory of 3012 2228 AcroRd32.exe RdrCEF.exe PID 2228 wrote to memory of 448 2228 AcroRd32.exe RdrCEF.exe PID 2228 wrote to memory of 448 2228 AcroRd32.exe RdrCEF.exe PID 2228 wrote to memory of 448 2228 AcroRd32.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 968 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 2476 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 2476 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 2476 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 2476 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 2476 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 2476 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 2476 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 2476 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 2476 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 2476 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 2476 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 2476 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 2476 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 2476 3012 RdrCEF.exe RdrCEF.exe PID 3012 wrote to memory of 2476 3012 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\Complete Details.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=1297602A9F7AF0BE89B4E9DB6A09D94B --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=1297602A9F7AF0BE89B4E9DB6A09D94B --renderer-client-id=2 --mojo-platform-channel-handle=1756 --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=02D82334DE78D684D11573214426E871 --mojo-platform-channel-handle=1748 --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=A713083937247AA5168A683891D1F182 --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=A713083937247AA5168A683891D1F182 --renderer-client-id=4 --mojo-platform-channel-handle=2156 --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=8C6EB93B0EA46616D9F7CF72BF8AD8AD --mojo-platform-channel-handle=2560 --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=0B7ECEF9DBC2012CCF6DA0CE3D563E53 --mojo-platform-channel-handle=2036 --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=EDC197A268AA77598DD9199C43DBE374 --mojo-platform-channel-handle=2660 --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" --backgroundcolor=165140432⤵
-
C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p1⤵
- Drops file in System32 directory
- Checks processor information in registry
- Enumerates system info in registry
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/228-154-0x0000000000000000-mapping.dmp
-
memory/448-133-0x0000000000000000-mapping.dmp
-
memory/968-135-0x0000000000000000-mapping.dmp
-
memory/1508-143-0x0000000000000000-mapping.dmp
-
memory/2128-151-0x0000000000000000-mapping.dmp
-
memory/2476-139-0x0000000000000000-mapping.dmp
-
memory/3012-132-0x0000000000000000-mapping.dmp
-
memory/4624-148-0x0000000000000000-mapping.dmp