Analysis
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max time kernel
130s -
max time network
170s -
platform
windows10_x64 -
resource
win10-en-20210920 -
submitted
14-10-2021 05:00
Behavioral task
behavioral1
Sample
NEW_COLLECTIONS_2021106817.pdf
Resource
win7v20210408
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
NEW_COLLECTIONS_2021106817.pdf
Resource
win10-en-20210920
windows10_x64
0 signatures
0 seconds
General
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Target
NEW_COLLECTIONS_2021106817.pdf
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Size
179KB
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MD5
aae4127a25e333ed179d88abf252dd51
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SHA1
a1ffd7149646e0cdcff2172b8add5905f19319e3
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SHA256
2e0c3a0db66754076b7864ca13bc7e12bb584bac559f25ae40a98b3690942633
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SHA512
0d15fdd9d309fc2d088139a9247b553710f37d6b1b914d2070187881b5dbaaae7bd4a258a0a02a2ee543cd7faf9c49520bac4b9d57cc540f447f5bac57186a88
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-1-5-21-2481030822-2828258191-1606198294-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 3704 AcroRd32.exe 3704 AcroRd32.exe 3704 AcroRd32.exe 3704 AcroRd32.exe 3704 AcroRd32.exe 3704 AcroRd32.exe 3704 AcroRd32.exe 3704 AcroRd32.exe 3704 AcroRd32.exe 3704 AcroRd32.exe 3704 AcroRd32.exe 3704 AcroRd32.exe 3704 AcroRd32.exe 3704 AcroRd32.exe 3704 AcroRd32.exe 3704 AcroRd32.exe 3704 AcroRd32.exe 3704 AcroRd32.exe 3704 AcroRd32.exe 3704 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3704 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 3704 AcroRd32.exe 3704 AcroRd32.exe 3704 AcroRd32.exe 3704 AcroRd32.exe 3704 AcroRd32.exe 3704 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3704 wrote to memory of 2280 3704 AcroRd32.exe RdrCEF.exe PID 3704 wrote to memory of 2280 3704 AcroRd32.exe RdrCEF.exe PID 3704 wrote to memory of 2280 3704 AcroRd32.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 432 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1048 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1048 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1048 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1048 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1048 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1048 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1048 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1048 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1048 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1048 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1048 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1048 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1048 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1048 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1048 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1048 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1048 2280 RdrCEF.exe RdrCEF.exe PID 2280 wrote to memory of 1048 2280 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\NEW_COLLECTIONS_2021106817.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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=1E8BEF10694E280E298B221D36534135 --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=1E8BEF10694E280E298B221D36534135 --renderer-client-id=2 --mojo-platform-channel-handle=1644 --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=8A1D351C4F349ECA0B465A00D9D5EE4D --mojo-platform-channel-handle=1768 --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=173CE446740580362B8A33D47359012C --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=173CE446740580362B8A33D47359012C --renderer-client-id=4 --mojo-platform-channel-handle=2208 --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=1B0F2346FB690C712EDB6A41FAF81A31 --mojo-platform-channel-handle=2604 --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=8D757A2285FF3ECE82B1EF165DD384D1 --mojo-platform-channel-handle=2036 --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=BECFAF9AE9EBDD6A43FC11817ECDE5C5 --mojo-platform-channel-handle=2656 --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/432-116-0x0000000077342000-0x0000000077343000-memory.dmpFilesize
4KB
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memory/432-117-0x0000000001056000-0x0000000001057000-memory.dmpFilesize
4KB
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memory/432-118-0x0000000000000000-mapping.dmp
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memory/432-120-0x0000000000080000-0x0000000000081000-memory.dmpFilesize
4KB
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memory/432-122-0x00000000000A0000-0x00000000000A1000-memory.dmpFilesize
4KB
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memory/432-124-0x00000000000B0000-0x00000000000B1000-memory.dmpFilesize
4KB
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memory/1048-123-0x0000000000000000-mapping.dmp
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memory/1048-119-0x0000000077342000-0x0000000077343000-memory.dmpFilesize
4KB
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memory/1048-121-0x0000000001056000-0x0000000001057000-memory.dmpFilesize
4KB
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memory/1516-126-0x0000000077342000-0x0000000077343000-memory.dmpFilesize
4KB
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memory/1516-127-0x0000000001056000-0x0000000001057000-memory.dmpFilesize
4KB
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memory/1516-128-0x0000000000000000-mapping.dmp
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memory/2280-115-0x0000000000000000-mapping.dmp
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memory/2660-136-0x0000000077342000-0x0000000077343000-memory.dmpFilesize
4KB
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memory/2660-137-0x0000000000FF6000-0x0000000000FF7000-memory.dmpFilesize
4KB
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memory/2660-138-0x0000000000000000-mapping.dmp
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memory/2708-132-0x0000000077342000-0x0000000077343000-memory.dmpFilesize
4KB
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memory/2708-133-0x0000000000F5C000-0x0000000000F5D000-memory.dmpFilesize
4KB
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memory/2708-134-0x0000000000000000-mapping.dmp
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memory/4956-140-0x0000000077342000-0x0000000077343000-memory.dmpFilesize
4KB
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memory/4956-141-0x0000000000DA3000-0x0000000000DA4000-memory.dmpFilesize
4KB
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memory/4956-142-0x0000000000000000-mapping.dmp