Analysis
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max time kernel
82s -
max time network
129s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
27-12-2021 00:48
Behavioral task
behavioral1
Sample
304 PAST DUE ACCOUNTS AND NON-PERFORMING LOANS.pdf
Resource
win10-en-20211208
windows10_x64
0 signatures
0 seconds
General
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Target
304 PAST DUE ACCOUNTS AND NON-PERFORMING LOANS.pdf
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Size
67KB
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MD5
ec5f9f41e2ba3d7f20c80f2bc4d0dfb0
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SHA1
bec298746af87299c8e4ff4bbd0adad3bd1875ea
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SHA256
464ac0991029980cf42e82e881a67edcb440b80926cdb299de6f6313710e7ee3
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SHA512
846a4a920c1291768a3cf2b0409a4bdf9eb2fe8105460f167e15e9b44ebf52155162f3dc378ad38f184310d5dc49c1723712457b30f5c05ecbaba2d741d9727c
Score
1/10
Malware Config
Signatures
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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-1-5-21-369956170-74428499-1628131376-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 18 IoCs
Processes:
AcroRd32.exepid process 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 2580 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe 2580 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 2580 wrote to memory of 3136 2580 AcroRd32.exe RdrCEF.exe PID 2580 wrote to memory of 3136 2580 AcroRd32.exe RdrCEF.exe PID 2580 wrote to memory of 3136 2580 AcroRd32.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3900 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3312 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3312 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3312 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3312 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3312 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3312 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3312 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3312 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3312 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3312 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3312 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3312 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3312 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3312 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3312 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3312 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3312 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3312 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3312 3136 RdrCEF.exe RdrCEF.exe PID 3136 wrote to memory of 3312 3136 RdrCEF.exe RdrCEF.exe
Processes
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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\304 PAST DUE ACCOUNTS AND NON-PERFORMING LOANS.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
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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
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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=201D9D9B4A8B501E02726E8D191E433A --mojo-platform-channel-handle=1628 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=93EDCDAEA4EFA12ED97965AC3DACDDF5 --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=93EDCDAEA4EFA12ED97965AC3DACDDF5 --renderer-client-id=2 --mojo-platform-channel-handle=1640 --allow-no-sandbox-job /prefetch:13⤵
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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=CF8323713A2C8DC74A735C4CA54119C0 --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=9A3B55AFFD03972E5FACB62CD8F57D85 --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=9A3B55AFFD03972E5FACB62CD8F57D85 --renderer-client-id=5 --mojo-platform-channel-handle=2236 --allow-no-sandbox-job /prefetch:13⤵
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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=5A22D5F6D58C66CD7E3521C7E383D5F7 --mojo-platform-channel-handle=2432 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
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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=69EC71E47A717A0F7B42EB00125669D8 --mojo-platform-channel-handle=1784 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1128-126-0x0000000077612000-0x0000000077613000-memory.dmpFilesize
4KB
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memory/1128-128-0x0000000000000000-mapping.dmp
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memory/1128-127-0x0000000000D7A000-0x0000000000D7B000-memory.dmpFilesize
4KB
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memory/2060-142-0x0000000000000000-mapping.dmp
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memory/2060-141-0x0000000000F2F000-0x0000000000F30000-memory.dmpFilesize
4KB
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memory/2060-140-0x0000000077612000-0x0000000077613000-memory.dmpFilesize
4KB
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memory/2380-132-0x0000000000000000-mapping.dmp
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memory/2380-130-0x0000000077612000-0x0000000077613000-memory.dmpFilesize
4KB
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memory/2380-131-0x0000000000F2D000-0x0000000000F2E000-memory.dmpFilesize
4KB
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memory/3136-115-0x0000000000000000-mapping.dmp
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memory/3312-125-0x0000000000C50000-0x0000000000C51000-memory.dmpFilesize
4KB
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memory/3312-124-0x0000000000C40000-0x0000000000C41000-memory.dmpFilesize
4KB
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memory/3312-120-0x0000000077612000-0x0000000077613000-memory.dmpFilesize
4KB
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memory/3312-122-0x0000000000000000-mapping.dmp
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memory/3312-121-0x0000000000DFE000-0x0000000000DFF000-memory.dmpFilesize
4KB
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memory/3620-136-0x0000000077612000-0x0000000077613000-memory.dmpFilesize
4KB
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memory/3620-137-0x0000000000DE1000-0x0000000000DE2000-memory.dmpFilesize
4KB
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memory/3620-138-0x0000000000000000-mapping.dmp
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memory/3900-116-0x0000000077612000-0x0000000077613000-memory.dmpFilesize
4KB
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memory/3900-119-0x0000000000D10000-0x0000000000D11000-memory.dmpFilesize
4KB
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memory/3900-118-0x0000000000000000-mapping.dmp
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memory/3900-117-0x0000000001110000-0x0000000001111000-memory.dmpFilesize
4KB