Analysis
-
max time kernel
75s -
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
07-09-2022 02:00
Behavioral task
behavioral1
Sample
DTO 070922.pdf
Resource
win7-20220812-en
1 signatures
150 seconds
Behavioral task
behavioral2
Sample
DTO 070922.pdf
Resource
win10v2004-20220812-en
6 signatures
150 seconds
General
-
Target
DTO 070922.pdf
-
Size
259KB
-
MD5
5b9c45d66693883cfb578f9894376edb
-
SHA1
ddd1366e4d98220dc06336cf04c09db5325f3aa1
-
SHA256
3090ed30ea68bdbe777ad9d695f053aafc3529bb2854debcc0ff278a3ac783b5
-
SHA512
ffa9130f3fdc1d6202b6a7c361ffb8bd5642852dfeb5f6b64118842d191a98957a09b337f0ccbe5a2f838efb9d0e9efec042974ec18468c44f3d001bb4e75fb9
-
SSDEEP
6144:TXXyt+GBa+Q42ZrbrWC7pzoLxD6kxrygrinNJhv:TXXys42pN7+LEM+nxv
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-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 18 IoCs
Processes:
AcroRd32.exepid process 4144 AcroRd32.exe 4144 AcroRd32.exe 4144 AcroRd32.exe 4144 AcroRd32.exe 4144 AcroRd32.exe 4144 AcroRd32.exe 4144 AcroRd32.exe 4144 AcroRd32.exe 4144 AcroRd32.exe 4144 AcroRd32.exe 4144 AcroRd32.exe 4144 AcroRd32.exe 4144 AcroRd32.exe 4144 AcroRd32.exe 4144 AcroRd32.exe 4144 AcroRd32.exe 4144 AcroRd32.exe 4144 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4144 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 4144 AcroRd32.exe 4144 AcroRd32.exe 4144 AcroRd32.exe 4144 AcroRd32.exe 4144 AcroRd32.exe 4144 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4144 wrote to memory of 5096 4144 AcroRd32.exe RdrCEF.exe PID 4144 wrote to memory of 5096 4144 AcroRd32.exe RdrCEF.exe PID 4144 wrote to memory of 5096 4144 AcroRd32.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 4564 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 1396 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 1396 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 1396 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 1396 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 1396 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 1396 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 1396 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 1396 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 1396 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 1396 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 1396 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 1396 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 1396 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 1396 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 1396 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 1396 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 1396 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 1396 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 1396 5096 RdrCEF.exe RdrCEF.exe PID 5096 wrote to memory of 1396 5096 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\DTO 070922.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=CD0E7792E6622D27AF64D97033582E3E --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=738E888944380CF075A40FA379B7488B --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=738E888944380CF075A40FA379B7488B --renderer-client-id=2 --mojo-platform-channel-handle=1712 --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=2C0028B9C6B4901B9E20B87FC902780C --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=59BC7F3B92EA17FD1A8967620700BEF7 --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=59BC7F3B92EA17FD1A8967620700BEF7 --renderer-client-id=5 --mojo-platform-channel-handle=2336 --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=8661C689291E454634D02027C1B5EE33 --mojo-platform-channel-handle=2456 --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=6402BB2BF24EC4ED5CD1C614C5F23975 --mojo-platform-channel-handle=2592 --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/1272-145-0x0000000000000000-mapping.dmp
-
memory/1396-137-0x0000000000000000-mapping.dmp
-
memory/1696-150-0x0000000000000000-mapping.dmp
-
memory/1904-153-0x0000000000000000-mapping.dmp
-
memory/3684-142-0x0000000000000000-mapping.dmp
-
memory/4564-134-0x0000000000000000-mapping.dmp
-
memory/5096-132-0x0000000000000000-mapping.dmp