SUSPICIOUS — msedgeupdateres_ro.dll
SUSPICIOUS — msedgeupdateres_ro.dll is a pe sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (67/100). 0 of 55 detection engines flagged it.
Identification
- SHA-256:
3fcbdc9136b592e336496b80942e18e5950b3035d1cdfaf736b58c8d39055645 - SHA-1:
3a73864d7e1bc1ca1fb20c820774721fdb97ecff - MD5:
4fb961c8e9857a63423412f85b3f151f - imphash:
6c8408bb5d7d5a5b75b9314f94e68763 - ssdeep:
384:TKrVFXh71WmzIWiQ72oJz3BpFPsfsVxWHEujjp+PWIHlNNQ69UwleR9zuhz:YJ72oJTBpGfsVxWHEufpx6qz9ze - TLSH:
T1762E3CCE9B2D9B11D23AD5346240D2EC64ADF4C562B877ED6E1603B39172063FC3249A - Submitted as: msedgeupdateres_ro.dll
- File type: pe · Size: 30040 bytes
- Verdict: suspicious (67/100)
Detections (0 of 55 engines)
No engine flagged this sample.
Why this verdict
The suspicious score of 67/100 is the fusion of 2 weighted signals:
- Memory forensics: 7 finding(s), e.g. RWX/private injected region in taskhostw.exe (pid 8552) (rule
windows.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85 - Contacted 29 external host(s) at runtime (27 HTTP) - network signal, weight 0.40, confidence 0.80
Dynamic analysis (windows)
48 behavior events · 0 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- licensing.mp.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
Embedded URLs
- https://www.microsoft.com
- http://www.microsoft.com/pki/certs/MicRooCerAut_2010-06-23.crt0
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787643205&P2=404&P3=2&P4=i8bXcTlAAZj3vl%2bbBJz4fR%2fNdBhAGJVYcEsxKiBagVxR3Psnz6egrscKHaDFb%2b%2bkA1NxENN4DMk2qcOzOqsQDA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/45cd9142-6feb-4946-89e7-63e58fada30a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/45cd9142-6feb-4946-89e7-63e58fada30a?P1=1787643273&P2=404&P3=2&P4=UhutztGxaFE5yDIk2cXtSfD04qUMJ6aLMRc9zfGjjkPGSw46tAfGDdxZl9%2bKbCMDl%2f3LvSlamPxrHsVLhl0yGw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787039929&P2=404&P3=2&P4=dJvFzr5dJs%2b8AqZcex0yuIkB7k7vYPdxWKDRruyHIGz9Uc65pt8z39bwWkAE2ZP80lrQ1pNqONGxXMCzGHABzg%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/b56480f9-8215-4de7-ba7e-8e690088d21d/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/b56480f9-8215-4de7-ba7e-8e690088d21d?P1=1787039580&P2=404&P3=2&P4=IxsIH9ExvWNmJhl9YQdW8XiHCG54gGe0Uwhjh%2brsrduEzu3Xp5rWCt%2fLltnryRgrlrCZO7gO1PvHRmBVRZBS1g%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- www.microsoft.com
- crl.microsoft.com
Embedded IP addresses
- 203.26.79.13
- 20.184.175.21
- 20.247.185.124
- 4.144.132.223
- 20.42.179.192
- 4.230.171.124
- 135.233.95.144
- 4.150.223.108
- 135.232.92.34
- 20.231.239.246
- 52.123.129.14
- 40.103.64.242
- 20.165.94.54
- 51.116.253.168
- 135.233.45.222
- 92.223.78.30
- 162.159.142.9
- 85.210.196.11
- 4.150.223.111
- 20.165.94.46
- 52.148.114.188
- 72.153.5.131
- 52.110.12.28
- 52.110.12.2
- 135.233.45.221
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report