Analysis
-
max time kernel
66s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
12-10-2022 12:23
Behavioral task
behavioral1
Sample
f06f7fa39cb1571b9ef226744159c7306069bc4936950d3c837e1e2fd3b20b06.pdf
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
f06f7fa39cb1571b9ef226744159c7306069bc4936950d3c837e1e2fd3b20b06.pdf
Resource
win10v2004-20220812-en
General
-
Target
f06f7fa39cb1571b9ef226744159c7306069bc4936950d3c837e1e2fd3b20b06.pdf
-
Size
501KB
-
MD5
9979149f448d35fbaaff557c146a09a2
-
SHA1
bc3e0cb35e79ddd14e1e2d9a1b0337d7af37aa42
-
SHA256
f06f7fa39cb1571b9ef226744159c7306069bc4936950d3c837e1e2fd3b20b06
-
SHA512
82d38b4310cfb9ef11924c07cb757c0d48c7dc178438bd67b816d877a419e918a8fc48dce33f8373c2479a1bd459d052b3dd5dde023b3340da8e06c24c58904e
-
SSDEEP
6144:KPjfFLnz5/bm1AjucGEDKOdN9X/CtHGz7uQgupmxxoq1E962LG4Gkt:KFnzR9iczdN9X6tG7hY8q1E9Q4GK
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 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3500 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe 3500 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3500 wrote to memory of 5112 3500 AcroRd32.exe RdrCEF.exe PID 3500 wrote to memory of 5112 3500 AcroRd32.exe RdrCEF.exe PID 3500 wrote to memory of 5112 3500 AcroRd32.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 1828 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 460 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 460 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 460 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 460 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 460 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 460 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 460 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 460 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 460 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 460 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 460 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 460 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 460 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 460 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 460 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 460 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 460 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 460 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 460 5112 RdrCEF.exe RdrCEF.exe PID 5112 wrote to memory of 460 5112 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\f06f7fa39cb1571b9ef226744159c7306069bc4936950d3c837e1e2fd3b20b06.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=A2D40F266CBB943F00E6889623CB4338 --mojo-platform-channel-handle=1732 --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=A95F13F98C2659371BA395D1A4D6A7F7 --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=A95F13F98C2659371BA395D1A4D6A7F7 --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=ED09E95A36EB286EA37982CDEF5828A4 --mojo-platform-channel-handle=2324 --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=22CA0965208C1736CCDE08F137F79DD0 --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=22CA0965208C1736CCDE08F137F79DD0 --renderer-client-id=5 --mojo-platform-channel-handle=1916 --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=BA3DBCF186F51EF60F369A0FEFD85E2C --mojo-platform-channel-handle=2444 --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=75876AB1B9527FB7C092F4DB49092930 --mojo-platform-channel-handle=1900 --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/460-137-0x0000000000000000-mapping.dmp
-
memory/1244-153-0x0000000000000000-mapping.dmp
-
memory/1828-134-0x0000000000000000-mapping.dmp
-
memory/2760-145-0x0000000000000000-mapping.dmp
-
memory/4244-150-0x0000000000000000-mapping.dmp
-
memory/4704-142-0x0000000000000000-mapping.dmp
-
memory/5112-132-0x0000000000000000-mapping.dmp