Analysis
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max time kernel
148s -
max time network
162s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
29-11-2022 17:35
Static task
static1
Behavioral task
behavioral1
Sample
Anita Bedford Order ID #MN1531347769 .msg
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
Anita Bedford Order ID #MN1531347769 .msg
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
Invoice #1.pdf
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
Invoice #1.pdf
Resource
win10v2004-20220812-en
General
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Target
Invoice #1.pdf
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Size
210KB
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MD5
b20f8068a78fad4767721c1526320843
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SHA1
cc7ed9fb371641d1978ea2a35837e276e108c6c1
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SHA256
4155c6735129537d70116e19e9258b36fedb95278c496d0b8d406f4b5540816d
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SHA512
647c25615bd90efd5409532c222a1a4e6b2bef81e6110f784c3f71a5d81be1adce1cab562bdd23f3c546a5c5227bf8b74763d5ee87043292753f35175e28f350
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SSDEEP
6144:P2xNG88HTUI+NNpwRkZjiGM+oV/TNcH/t:P2xNx8HTUISNuR6giF
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-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3692 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
AcroRd32.exepid process 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe 3692 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3692 wrote to memory of 4888 3692 AcroRd32.exe RdrCEF.exe PID 3692 wrote to memory of 4888 3692 AcroRd32.exe RdrCEF.exe PID 3692 wrote to memory of 4888 3692 AcroRd32.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 4856 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 1988 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 1988 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 1988 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 1988 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 1988 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 1988 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 1988 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 1988 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 1988 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 1988 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 1988 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 1988 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 1988 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 1988 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 1988 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 1988 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 1988 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 1988 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 1988 4888 RdrCEF.exe RdrCEF.exe PID 4888 wrote to memory of 1988 4888 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\Invoice #1.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=69C5C7AECFBDBEA921A134791DF45839 --mojo-platform-channel-handle=1756 --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=33552CB3F2F44150BA93975B94EF1CEE --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=33552CB3F2F44150BA93975B94EF1CEE --renderer-client-id=2 --mojo-platform-channel-handle=1768 --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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=0CB22D3FDDE47DBD021AC86452DB88FB --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=0CB22D3FDDE47DBD021AC86452DB88FB --renderer-client-id=4 --mojo-platform-channel-handle=2172 --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=8E8E2DC59D79A6900F8C26F454BFDBFF --mojo-platform-channel-handle=2428 --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=B136DF31A68A36BABAA547F0D0FB143E --mojo-platform-channel-handle=2568 --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=036CBE8CA12D708CB8F7C9B57FC6F9A4 --mojo-platform-channel-handle=2592 --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/1356-145-0x0000000000000000-mapping.dmp
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memory/1988-137-0x0000000000000000-mapping.dmp
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memory/2112-142-0x0000000000000000-mapping.dmp
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memory/3100-150-0x0000000000000000-mapping.dmp
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memory/4424-153-0x0000000000000000-mapping.dmp
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memory/4856-134-0x0000000000000000-mapping.dmp
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memory/4888-132-0x0000000000000000-mapping.dmp