Analysis
-
max time kernel
107s -
max time network
106s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
02-05-2022 16:13
Behavioral task
behavioral1
Sample
Eric Stocking, Resume.pdf
Resource
win10v2004-20220414-en
0 signatures
0 seconds
General
-
Target
Eric Stocking, Resume.pdf
-
Size
130KB
-
MD5
454d2322dffd74f47df9411ab490765d
-
SHA1
8f005c6cd73b327b1f87e80fd567a4f8f1881fe9
-
SHA256
f5627e2ac3dd3ebdd51c3d2d2316794b03cad05acea4754e1675a5fb3e931b71
-
SHA512
103ac77cf09083d84e39c73475c93f1629cf731c860d836bbb2dd676dbbf4b823300439ddcf569ed411732569621d8ad4e27ce642da8a7c7dc33df4fbff99216
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-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4184 AcroRd32.exe 4184 AcroRd32.exe 4184 AcroRd32.exe 4184 AcroRd32.exe 4184 AcroRd32.exe 4184 AcroRd32.exe 4184 AcroRd32.exe 4184 AcroRd32.exe 4184 AcroRd32.exe 4184 AcroRd32.exe 4184 AcroRd32.exe 4184 AcroRd32.exe 4184 AcroRd32.exe 4184 AcroRd32.exe 4184 AcroRd32.exe 4184 AcroRd32.exe 4184 AcroRd32.exe 4184 AcroRd32.exe 4184 AcroRd32.exe 4184 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4184 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4184 AcroRd32.exe 4184 AcroRd32.exe 4184 AcroRd32.exe 4184 AcroRd32.exe 4184 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4184 wrote to memory of 3532 4184 AcroRd32.exe RdrCEF.exe PID 4184 wrote to memory of 3532 4184 AcroRd32.exe RdrCEF.exe PID 4184 wrote to memory of 3532 4184 AcroRd32.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 2140 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 4628 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 4628 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 4628 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 4628 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 4628 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 4628 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 4628 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 4628 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 4628 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 4628 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 4628 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 4628 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 4628 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 4628 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 4628 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 4628 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 4628 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 4628 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 4628 3532 RdrCEF.exe RdrCEF.exe PID 3532 wrote to memory of 4628 3532 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\Eric Stocking, Resume.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=7DEBF35F92C07A07349BAEEB0C3AC837 --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=2E50B43772CEB71F6CD09F065E77F2B6 --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=2E50B43772CEB71F6CD09F065E77F2B6 --renderer-client-id=2 --mojo-platform-channel-handle=1736 --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=F83CCEC659AFD2082F1C808BBFE1C4B7 --mojo-platform-channel-handle=2172 --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=1B3F1B5279EDD87F15AD144ED940190C --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=1B3F1B5279EDD87F15AD144ED940190C --renderer-client-id=5 --mojo-platform-channel-handle=1720 --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=34EF43205297A1566EB2DA01D946A57B --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=6523F6B4A7DE8F2AA9BD954968355FA4 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/1604-143-0x0000000000000000-mapping.dmp
-
memory/2140-132-0x0000000000000000-mapping.dmp
-
memory/2164-151-0x0000000000000000-mapping.dmp
-
memory/3532-130-0x0000000000000000-mapping.dmp
-
memory/4628-135-0x0000000000000000-mapping.dmp
-
memory/4804-140-0x0000000000000000-mapping.dmp
-
memory/4904-148-0x0000000000000000-mapping.dmp