Analysis
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max time kernel
292s -
max time network
206s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
22-04-2024 19:32
Behavioral task
behavioral1
Sample
email.eml
Resource
win10v2004-20240412-en
Behavioral task
behavioral2
Sample
01) Muhammad Usman Khalid Research CV.pdf
Resource
win10v2004-20240412-en
Behavioral task
behavioral3
Sample
2) Life Story Snapshot.pdf
Resource
win10v2004-20240412-en
Behavioral task
behavioral4
Sample
email-html-2.txt
Resource
win10v2004-20240412-en
Behavioral task
behavioral5
Sample
email-plain-1.txt
Resource
win10v2004-20240226-en
General
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Target
01) Muhammad Usman Khalid Research CV.pdf
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Size
424KB
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MD5
dd87fe3af9f27c64129bad027fb56f28
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SHA1
6434c307c72646e25e41e9f4cde54c282ee939f8
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SHA256
0bcff3c04d733531ad125aa5f3a08bb201e7e6251946bc0021f9e194af5cfc87
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SHA512
e77c199ce57ca8544436ba2a5377939374aaf7a9cc6f439c669f8f3acdc49f116b95ccc3519ba019b39b9164d81b09b67a10a08ef4dde192ff031526114feb23
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SSDEEP
6144:ylzpUeTagayeHbk69GMcWMWq7oyD8sYgGXlMkpmIeqf7laKZA+xJjnV8ORoY:29vuSMcTWq7Vc64mDy7HA+xJjPRt
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-1-5-21-4084619521-2220719027-1909462854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 3840 AcroRd32.exe 3840 AcroRd32.exe 3840 AcroRd32.exe 3840 AcroRd32.exe 3840 AcroRd32.exe 3840 AcroRd32.exe 3840 AcroRd32.exe 3840 AcroRd32.exe 3840 AcroRd32.exe 3840 AcroRd32.exe 3840 AcroRd32.exe 3840 AcroRd32.exe 3840 AcroRd32.exe 3840 AcroRd32.exe 3840 AcroRd32.exe 3840 AcroRd32.exe 3840 AcroRd32.exe 3840 AcroRd32.exe 3840 AcroRd32.exe 3840 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 3840 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 3840 AcroRd32.exe 3840 AcroRd32.exe 3840 AcroRd32.exe 3840 AcroRd32.exe 3840 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 3840 wrote to memory of 1804 3840 AcroRd32.exe RdrCEF.exe PID 3840 wrote to memory of 1804 3840 AcroRd32.exe RdrCEF.exe PID 3840 wrote to memory of 1804 3840 AcroRd32.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 4588 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 5088 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 5088 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 5088 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 5088 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 5088 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 5088 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 5088 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 5088 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 5088 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 5088 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 5088 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 5088 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 5088 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 5088 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 5088 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 5088 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 5088 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 5088 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 5088 1804 RdrCEF.exe RdrCEF.exe PID 1804 wrote to memory of 5088 1804 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\01) Muhammad Usman Khalid Research CV.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:3840 -
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:1804 -
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=0D80ACA1F558F22F617EC573AA15EB9E --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4588
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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=EA315871B04652D5151DD44D28F098F1 --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=4 --enable-main-frame-before-activation --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=EA315871B04652D5151DD44D28F098F1 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵PID:5088
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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=B60B09C28BC544311D45E3C0EAD8FE74 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5112
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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=E61D2FE29A5CF149795C5EB5CA1554C8 --mojo-platform-channel-handle=1940 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2264
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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=01664A416A401063FFBEFB9A4D721BA2 --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=4 --enable-main-frame-before-activation --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=01664A416A401063FFBEFB9A4D721BA2 --renderer-client-id=6 --mojo-platform-channel-handle=2548 --allow-no-sandbox-job /prefetch:13⤵PID:4936
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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=05868B5481B4C67612881B71024A75F8 --mojo-platform-channel-handle=2688 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3928
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD52b9dcc728b716b650bbf46cc47d6f8d6
SHA1cb053cca12bcc8259e61b71ba49c065effcbcfed
SHA2563824bee97b02f238092a0d9644e0db071788b15a14041e8c3ec8d81adfd7d770
SHA512fc3e44a89e0ec06b1945daf46dc1c8fb4331f6ffa00d34bc15f0662c9091709c61331ea8ef64fb2fd57fc7ff13472902ddd175f4d2b64c06403051a707c5d6ce
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5