Analysis
-
max time kernel
82s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
30-09-2022 14:05
Behavioral task
behavioral1
Sample
98e700dd50613c1999ab23af2352b252fd68955f016bc3c2bfe3009af97f44f3.pdf
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
98e700dd50613c1999ab23af2352b252fd68955f016bc3c2bfe3009af97f44f3.pdf
Resource
win10v2004-20220812-en
General
-
Target
98e700dd50613c1999ab23af2352b252fd68955f016bc3c2bfe3009af97f44f3.pdf
-
Size
2.2MB
-
MD5
bc33d7e9d7aeff08b88731019ce96fae
-
SHA1
469f8bbcee2369e2180407e2da5a6d4564910d91
-
SHA256
98e700dd50613c1999ab23af2352b252fd68955f016bc3c2bfe3009af97f44f3
-
SHA512
42fe48a16e754458aefce2b862b30c4dfaaedbd27a2a65039a2c0fe0bcfe4a0a2c6e7d48a2f9b72f09e80ea13151c2e0ff225a4aee6ef696940d3558fbb4ee37
-
SSDEEP
49152:tyn7LecH4I4R40jt8D/ORRRRJhCNarBnFdpPpFt4Ffk3fp:C/jlu4Qo/ORRRReNaNn/4c
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 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 use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 960 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
AcroRd32.exepid process 960 AcroRd32.exe 960 AcroRd32.exe 960 AcroRd32.exe 960 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 960 wrote to memory of 4056 960 AcroRd32.exe RdrCEF.exe PID 960 wrote to memory of 4056 960 AcroRd32.exe RdrCEF.exe PID 960 wrote to memory of 4056 960 AcroRd32.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 1396 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 4492 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 4492 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 4492 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 4492 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 4492 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 4492 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 4492 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 4492 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 4492 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 4492 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 4492 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 4492 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 4492 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 4492 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 4492 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 4492 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 4492 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 4492 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 4492 4056 RdrCEF.exe RdrCEF.exe PID 4056 wrote to memory of 4492 4056 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\98e700dd50613c1999ab23af2352b252fd68955f016bc3c2bfe3009af97f44f3.pdf"1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- 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=2E95B3291A14171FAEECDF90FF4B7356 --mojo-platform-channel-handle=1752 --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=275C852AC2175D89F51DBF6821CDE226 --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=275C852AC2175D89F51DBF6821CDE226 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --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=C49B41F6DA3CB56C3602797C3284F34A --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=C49B41F6DA3CB56C3602797C3284F34A --renderer-client-id=4 --mojo-platform-channel-handle=2164 --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=24C0AF9304F7C70E6C9C99A048B8E81F --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=FC5CFC2E3666FB5B627CE4064D96CCEA --mojo-platform-channel-handle=1872 --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=E3F8DCD166E72434D0EBB56D62DF4249 --mojo-platform-channel-handle=2420 --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/1396-134-0x0000000000000000-mapping.dmp
-
memory/2616-147-0x0000000000000000-mapping.dmp
-
memory/3580-150-0x0000000000000000-mapping.dmp
-
memory/4056-132-0x0000000000000000-mapping.dmp
-
memory/4348-142-0x0000000000000000-mapping.dmp
-
memory/4492-137-0x0000000000000000-mapping.dmp
-
memory/5108-153-0x0000000000000000-mapping.dmp