Analysis
-
max time kernel
10s -
max time network
9s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
24-10-2022 09:12
Behavioral task
behavioral1
Sample
f144de72765344314b13a0b25c4c0724d879f48f4537e25a6f9f2e51734aac09.pdf
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
f144de72765344314b13a0b25c4c0724d879f48f4537e25a6f9f2e51734aac09.pdf
Resource
win10v2004-20220812-en
General
-
Target
f144de72765344314b13a0b25c4c0724d879f48f4537e25a6f9f2e51734aac09.pdf
-
Size
57KB
-
MD5
57349f075de0af2ff495c6cf425bca93
-
SHA1
8239d3db30f1527a01e1ddd3fc5b93c189fdb567
-
SHA256
f144de72765344314b13a0b25c4c0724d879f48f4537e25a6f9f2e51734aac09
-
SHA512
afb52b01dd58a1fe2388591f26f8728e83b0b9a2782c1115eccb41546b85b8fa6f6b099a2e96d60f0f1ce30267dc098aab78f240aff9785339c9765cac93098b
-
SSDEEP
768:e7VMap7GsUikjsr5AUTzYm1Ae8yWFDpQ1iXgzpcHDk30Nc2xLzmMo/Ecuf4nF0e/:GMEJUhaYXcpcHtNvLqMSEjG00D
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-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3732 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 3732 AcroRd32.exe 3732 AcroRd32.exe 3732 AcroRd32.exe 3732 AcroRd32.exe 3732 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3732 wrote to memory of 3208 3732 AcroRd32.exe RdrCEF.exe PID 3732 wrote to memory of 3208 3732 AcroRd32.exe RdrCEF.exe PID 3732 wrote to memory of 3208 3732 AcroRd32.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2716 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2812 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2812 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2812 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2812 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2812 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2812 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2812 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2812 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2812 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2812 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2812 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2812 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2812 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2812 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2812 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2812 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2812 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2812 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2812 3208 RdrCEF.exe RdrCEF.exe PID 3208 wrote to memory of 2812 3208 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\f144de72765344314b13a0b25c4c0724d879f48f4537e25a6f9f2e51734aac09.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=D6A3A7832C3083B2DDD33A8BA44EE179 --mojo-platform-channel-handle=1736 --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=CCFC2A8FD04FAF341CC09FB5AD2516E6 --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=CCFC2A8FD04FAF341CC09FB5AD2516E6 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --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=88BC81188BB2B76412D6ABE36E2DBA33 --mojo-platform-channel-handle=2308 --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=60424F83C041DF93DFB98CE98D7E9622 --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=60424F83C041DF93DFB98CE98D7E9622 --renderer-client-id=5 --mojo-platform-channel-handle=1944 --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=C1FE05433957C87816F42F031E4F0CF6 --mojo-platform-channel-handle=2440 --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=08B9C7824B69F8C271070F274E59E271 --mojo-platform-channel-handle=2660 --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/1764-153-0x0000000000000000-mapping.dmp
-
memory/2716-134-0x0000000000000000-mapping.dmp
-
memory/2808-150-0x0000000000000000-mapping.dmp
-
memory/2812-137-0x0000000000000000-mapping.dmp
-
memory/3208-132-0x0000000000000000-mapping.dmp
-
memory/3428-145-0x0000000000000000-mapping.dmp
-
memory/4372-142-0x0000000000000000-mapping.dmp