MALICIOUS — b031a07aa977bd3b2bb24b83a7db714162bd929dc61abffae7999c8476c45b1a
MALICIOUS — b031a07aa977bd3b2bb24b83a7db714162bd929dc61abffae7999c8476c45b1a is a lnk sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (86/100), attributed to the Mehetme family. 1 of 54 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
b031a07aa977bd3b2bb24b83a7db714162bd929dc61abffae7999c8476c45b1a - SHA-1:
4edaad33038b183dbd34ef55e253855b4333698d - MD5:
93e211571cfd47f5ab5fcb22ad9b1ded - ssdeep:
48:8dQzd+HS3pwVQzd6HS3pwMQzd6HS3pwQgQzd6HS3p:82zb5w+zP5wtzP5w6zP5 - TLSH:
T19A16BCCAE48EC340E11A2E02660D5CEEE8B270C17866C2296B4D117F94D4C1BAE3D70F - Submitted as: b031a07aa977bd3b2bb24b83a7db714162bd929dc61abffae7999c8476c45b1a
- File type: lnk · Size: 2788 bytes
- Verdict: malicious (86/100) · Family: Mehetme
Detections (1 of 54 engines)
- Microsoft Defender: Trojan:Win32/Mehetme.C!lnk
MITRE ATT&CK
Why this verdict
The malicious score of 86/100 is the fusion of 6 weighted signals:
- Microsoft Defender flagged Trojan:Win32/Mehetme.C!lnk (rule
Trojan:Win32/Mehetme.C!lnk) - engine signal, weight 0.55, confidence 0.85 - Observed at runtime: Windows Service (T1543.003) (rule
Windows Service) - dynamic signal, weight 0.40, confidence 0.90 - Contacted 18 HTTP request(s) at runtime - 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 - Memory forensics: 2 finding(s) elsewhere in the guest, not attributed to this sample, e.g. SSDT hook (rule
windows.ssdt.SSDT) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
16731 behavior events · 2 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- officeclient.microsoft.com
- windows.msn.com
- odc.officeapps.live.com
- www.msn.com
- oneocsp.microsoft.com
- assets.msn.com
- licensing.mp.microsoft.com
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
- http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
- http://yr.c.lencr.org/
Embedded domains
- x1.c.lencr.org
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 20.184.175.19
- 4.230.171.124
- 20.247.185.124
- 135.234.160.246
- 4.247.188.233
- 20.42.73.24
- 52.110.12.25
- 52.168.117.168
- 52.148.114.188
- 72.145.35.111
- 52.110.12.14
File paths
- C:\Users\george\Desktop\AUTORUN.INF.exe
- C:\Users\george\Desktop\`
More Mehetme samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report