MALICIOUS — 99b384dcffec0977a679307a80ec3abb0935f8b4b42b28694cf3ece0016ea0b1
MALICIOUS — 99b384dcffec0977a679307a80ec3abb0935f8b4b42b28694cf3ece0016ea0b1 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (89/100), attributed to the Lmir family. 3 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
99b384dcffec0977a679307a80ec3abb0935f8b4b42b28694cf3ece0016ea0b1 - SHA-1:
6dc4eb62a6a4fca16b6d7096abc456efbab908db - MD5:
e81011175f063d8cddfc82e9217c8de8 - imphash:
d41d8cd98f00b204e9800998ecf8427e - ssdeep:
6144:BKiDrDb8Uw/Gv4wjDWxgkiRaxBgV48MzA69VDEz5yTB5xAuFQfav:surX3vv4wvWxjwOJ6z4Tfx9Qfc - TLSH:
T19748AD39432F3262E9F7EE641850AF6D8422F86CA079988D2147DC6DF3D947B85E0358 - Submitted as: 99b384dcffec0977a679307a80ec3abb0935f8b4b42b28694cf3ece0016ea0b1
- File type: pe · Size: 354224 bytes
- Verdict: malicious (89/100) · Family: Lmir
Detections (3 of 55 engines)
- MalwareAnalyser heuristics (entropy/packer): UPX
- ClamAV (daily): Win.Trojan.Lmir-22
- Microsoft Defender: flagged
MITRE ATT&CK
Why this verdict
The malicious score of 89/100 is the fusion of 3 weighted signals:
- ClamAV (daily) flagged Win.Trojan.Lmir-22 (rule
Win.Trojan.Lmir-22) - engine signal, weight 0.90, confidence 0.95 - Packing/obfuscation: UPX - static signal, weight 0.25, confidence 0.55
- enumerate processes (rule
enumerate processes) - capa signal, weight 0.20, confidence 0.60
Dynamic analysis (windows)
0 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
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
- settings-win.data.microsoft.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/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Embedded IP addresses
- 40.79.167.10
- 20.42.179.204
- 4.230.171.124
- 20.247.185.124
- 135.232.92.137
- 135.233.95.135
- 20.42.65.90
- 20.112.250.133
- 52.123.128.14
- 52.123.129.14
- 20.184.175.6
- 72.145.35.104
- 135.232.92.34
- 92.223.78.30
- 52.148.114.188
- 52.110.12.38
- 52.110.12.47
- 203.26.79.13
- 172.66.2.5
File paths
- o:\src\python-3-trunk\lib\distutils\command\wininst-9.0-amd64.pdb
More Lmir samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report