MALICIOUS — 9235aeb8ad956abf0cf22c1f9114894750a550d871bada54cf5ddc1c470dc566
MALICIOUS — 9235aeb8ad956abf0cf22c1f9114894750a550d871bada54cf5ddc1c470dc566 is a lnk sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (84/100), attributed to the WinLNK family. 2 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
9235aeb8ad956abf0cf22c1f9114894750a550d871bada54cf5ddc1c470dc566 - SHA-1:
14ca51980cba3af13ccb790e764a65d6f169c9db - MD5:
08555d10373014b580d8992e9455a753 - ssdeep:
12:8YVc04cxCrYXSE2mYYlRSLg2FRkKLNV+BFwMCiGUlfaHJ6jFw8X:89kE7mL2LrzMJnw6i8X - TLSH:
T1B41144D159DC3494CB18CE60A72D509CC42210A32CA67216248ED7FE94D00031D3330B - Submitted as: 9235aeb8ad956abf0cf22c1f9114894750a550d871bada54cf5ddc1c470dc566
- File type: lnk · Size: 835 bytes
- Verdict: malicious (84/100) · Family: WinLNK
Detections (2 of 53 engines)
- Microsoft Defender: Trojan:Win32/WinLNK.GAL!MTB
- Emsisoft (Emergency Kit): Trojan.Agent.FTKF
MITRE ATT&CK
Why this verdict
The malicious score of 84/100 is the fusion of 5 weighted signals:
- Memory forensics: 2 finding(s), e.g. SSDT hook (rule
windows.ssdt.SSDT) - memory signal, weight 0.50, confidence 0.85 - Observed at runtime: Windows Service (T1543.003) (rule
Windows Service) - dynamic signal, weight 0.40, confidence 0.90 - Contacted 22 external host(s) at runtime (21 HTTP) - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1497.001, T1082, T1622 - dynamic signal, weight 0.40, confidence 0.75
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
Dynamic analysis (windows)
17243 behavior events · 2 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
- 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/9a8a705c-852d-4d18-b32a-ee1d872f4bd9/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9a8a705c-852d-4d18-b32a-ee1d872f4bd9?P1=1787942197&P2=404&P3=2&P4=UfixKF79jW7MIbkf7kwHvIJ7sFibIhATHftaHLQ%2f1qvM511xnIYT7hEDG8AvfQnDe2pRUw7ZWsbF78lrwx9cIQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/51d86688-616b-47e3-abeb-3df16a1583c5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/51d86688-616b-47e3-abeb-3df16a1583c5?P1=1787942267&P2=404&P3=2&P4=gb9KvmYpMC3w64kbTmnCg7NgCGdWSLqkveFxA%2fzgSp2Ur8Evdn9efhsnuuUFHFnyoyccnp22rVWz1Oii3AKgyg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- aefd.nelreports.net
Embedded IP addresses
- 4.150.223.112
- 52.253.84.76
- 85.210.196.11
- 4.230.171.124
- 20.165.94.63
- 74.178.240.51
- 51.116.246.106
- 20.231.239.246
- 52.123.128.14
- 52.123.129.14
- 4.247.188.224
- 135.234.160.245
- 172.178.240.163
- 74.178.76.44
- 203.26.79.13
- 52.110.12.30
- 52.148.114.188
- 52.110.12.31
- 52.110.12.14
- 72.153.5.97
- 52.110.12.22
- 52.110.12.45
File paths
- C:\Users\
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report