Analysis
-
max time kernel
119s -
max time network
158s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
30-01-2022 00:20
Behavioral task
behavioral1
Sample
709f31e12c1022462dd698e75f36f23614694638c2210a3fc1916fe170d59b51.pdf
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
709f31e12c1022462dd698e75f36f23614694638c2210a3fc1916fe170d59b51.pdf
Resource
win10-en-20211208
General
-
Target
709f31e12c1022462dd698e75f36f23614694638c2210a3fc1916fe170d59b51.pdf
-
Size
6KB
-
MD5
b28ae4bc3dc33f58e0e95d0c526b35e7
-
SHA1
64b4289c6ac4b1e84ecc368af893261ced973250
-
SHA256
709f31e12c1022462dd698e75f36f23614694638c2210a3fc1916fe170d59b51
-
SHA512
894cdaa9ad634132375f4e5cf3dae092ac9f2346612557d96f7bd0b4b92f3ab28c3e9e1bfdcc37781e96bfb90a2cdf6c380b9b2b355b8495d9802e128d33217e
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-1-5-21-2361464256-2201551969-2316606395-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 3216 AcroRd32.exe 3216 AcroRd32.exe 3216 AcroRd32.exe 3216 AcroRd32.exe 3216 AcroRd32.exe 3216 AcroRd32.exe 3216 AcroRd32.exe 3216 AcroRd32.exe 3216 AcroRd32.exe 3216 AcroRd32.exe 3216 AcroRd32.exe 3216 AcroRd32.exe 3216 AcroRd32.exe 3216 AcroRd32.exe 3216 AcroRd32.exe 3216 AcroRd32.exe 3216 AcroRd32.exe 3216 AcroRd32.exe 3216 AcroRd32.exe 3216 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3216 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 3216 AcroRd32.exe 3216 AcroRd32.exe 3216 AcroRd32.exe 3216 AcroRd32.exe 3216 AcroRd32.exe 3216 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3216 wrote to memory of 2324 3216 AcroRd32.exe RdrCEF.exe PID 3216 wrote to memory of 2324 3216 AcroRd32.exe RdrCEF.exe PID 3216 wrote to memory of 2324 3216 AcroRd32.exe RdrCEF.exe PID 3216 wrote to memory of 1944 3216 AcroRd32.exe RdrCEF.exe PID 3216 wrote to memory of 1944 3216 AcroRd32.exe RdrCEF.exe PID 3216 wrote to memory of 1944 3216 AcroRd32.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1560 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1420 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1420 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1420 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1420 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1420 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1420 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1420 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1420 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1420 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1420 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1420 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1420 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1420 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1420 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1420 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1420 2324 RdrCEF.exe RdrCEF.exe PID 2324 wrote to memory of 1420 2324 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\709f31e12c1022462dd698e75f36f23614694638c2210a3fc1916fe170d59b51.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=09E44A16C2E37E506A3A029A873ACF0D --mojo-platform-channel-handle=1640 --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=C550EAC7EC9D2A7856E9DD9955D6F529 --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=C550EAC7EC9D2A7856E9DD9955D6F529 --renderer-client-id=2 --mojo-platform-channel-handle=1652 --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=1CA309DA094544415B2EA1C49F4693B7 --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=1CA309DA094544415B2EA1C49F4693B7 --renderer-client-id=4 --mojo-platform-channel-handle=2084 --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=0FEC3E72ABFEDACA1B9F08E34B51B9D2 --mojo-platform-channel-handle=2468 --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=AA8036376308B6F5DD44608F6D8D2005 --mojo-platform-channel-handle=1708 --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=8AE8CD9A94DB1447838D085A1623EDA3 --mojo-platform-channel-handle=2476 --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⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/704-126-0x0000000077092000-0x0000000077093000-memory.dmpFilesize
4KB
-
memory/1420-121-0x0000000077092000-0x0000000077093000-memory.dmpFilesize
4KB
-
memory/1560-118-0x0000000077092000-0x0000000077093000-memory.dmpFilesize
4KB
-
memory/2208-134-0x0000000077092000-0x0000000077093000-memory.dmpFilesize
4KB
-
memory/2248-137-0x0000000077092000-0x0000000077093000-memory.dmpFilesize
4KB
-
memory/2776-131-0x0000000077092000-0x0000000077093000-memory.dmpFilesize
4KB