Analysis
-
max time kernel
117s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220331-en -
submitted
08-04-2022 18:45
Behavioral task
behavioral1
Sample
ep63n1u..pdf
Resource
win7-20220331-en
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
ep63n1u..pdf
Resource
win10v2004-20220331-en
windows10-2004_x64
0 signatures
0 seconds
General
-
Target
ep63n1u..pdf
-
Size
353KB
-
MD5
6489ed39565e09f9fe8ce7a4b7bee7d6
-
SHA1
399c4962a5bf4122ef8ca7de12d8a6ac834d37e6
-
SHA256
73a2e71fcce4af6fc8e47958822b1c7e6ada8a11efa3bc6fbe7ecc94df6f0152
-
SHA512
e5be5a953a2515a1c9e9003b395ff0712792a05b8a6259773b46534a86849ca5382546dab0b6b9dbc7a38b397c1cadf047818f5e34f08ee1e20f06154a9311de
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 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-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3700 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
AcroRd32.exeAdobeARM.exepid process 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 3700 AcroRd32.exe 1904 AdobeARM.exe 3700 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3700 wrote to memory of 3928 3700 AcroRd32.exe RdrCEF.exe PID 3700 wrote to memory of 3928 3700 AcroRd32.exe RdrCEF.exe PID 3700 wrote to memory of 3928 3700 AcroRd32.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 4784 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 3164 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 3164 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 3164 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 3164 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 3164 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 3164 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 3164 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 3164 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 3164 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 3164 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 3164 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 3164 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 3164 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 3164 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 3164 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 3164 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 3164 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 3164 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 3164 3928 RdrCEF.exe RdrCEF.exe PID 3928 wrote to memory of 3164 3928 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\ep63n1u..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
PID:3700 -
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
PID:3928 -
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=AEE58A5EAB651E7295FA8819212BFB3A --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4784
-
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=1B5AAEF46FFD400DA3D4C4DD16AE09DC --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=1B5AAEF46FFD400DA3D4C4DD16AE09DC --renderer-client-id=2 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job /prefetch:13⤵PID:3164
-
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=3A43AEC796EDDC7A67057314C196ED4D --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3472
-
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=5DF8243C2EEE04B64A3B09F44A71AA8E --mojo-platform-channel-handle=2044 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3532
-
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=25FE156B0A1E766D1E6A7105FCB9A283 --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=25FE156B0A1E766D1E6A7105FCB9A283 --renderer-client-id=6 --mojo-platform-channel-handle=1832 --allow-no-sandbox-job /prefetch:13⤵PID:4068
-
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=11623E5FD22A27041CE123EC751404C9 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2440
-
C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe"C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe" /PRODUCT:Reader /VERSION:19.0 /MODE:32⤵
- Suspicious use of SetWindowsHookEx
PID:1904 -
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe"3⤵PID:4648
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/1904-147-0x0000000000000000-mapping.dmp
-
memory/2440-145-0x0000000000000000-mapping.dmp
-
memory/3164-129-0x0000000000000000-mapping.dmp
-
memory/3472-134-0x0000000000000000-mapping.dmp
-
memory/3532-137-0x0000000000000000-mapping.dmp
-
memory/3928-124-0x0000000000000000-mapping.dmp
-
memory/4068-140-0x0000000000000000-mapping.dmp
-
memory/4648-148-0x0000000000000000-mapping.dmp
-
memory/4784-126-0x0000000000000000-mapping.dmp