MALICIOUS — 1f48282ef0e4525542ce8fe1af3a92263f19b5a3630e44e6d70e62ffc0e1e538
MALICIOUS — 1f48282ef0e4525542ce8fe1af3a92263f19b5a3630e44e6d70e62ffc0e1e538 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (91/100). 3 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
1f48282ef0e4525542ce8fe1af3a92263f19b5a3630e44e6d70e62ffc0e1e538 - SHA-1:
1719304997ddc61cbc6e47a77629b04c812a146d - MD5:
1515075f2336909036f41b903980f29b - imphash:
802dcac7aab948c19738ba3df9f356d9 - ssdeep:
3072:UrMrcrcrcrGrcrPrcrGrcrJrPrcrGrcrMrcrcrcrGrcrPrcrGrcrZrPrcrGrcrM: - TLSH:
T1936CB76705A19D9BF617D6FB9480DF0D28F2E4F899B701D81D82DC0DA67CC5328A920E - Submitted as: 1f48282ef0e4525542ce8fe1af3a92263f19b5a3630e44e6d70e62ffc0e1e538
- File type: pe · Size: 11337728 bytes
- Verdict: malicious (91/100)
Detections (3 of 56 engines)
- Microsoft Defender: Trojan:Win32/Zexa.WE!MTB
- Emsisoft (Emergency Kit): Trojan.Agent.EYLR
- Kaspersky (KVRT): Trojan.Win32.Agentb.kntn
MITRE ATT&CK
Why this verdict
The malicious score of 91/100 is the fusion of 5 weighted signals:
- Microsoft Defender flagged Trojan:Win32/Zexa.WE!MTB (rule
Trojan:Win32/Zexa.WE!MTB) - engine signal, weight 0.55, confidence 0.85 - Emsisoft (Emergency Kit) flagged Trojan.Agent.EYLR (rule
Trojan.Agent.EYLR) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged Trojan.Win32.Agentb.kntn (rule
Trojan.Win32.Agentb.kntn) - engine signal, weight 0.55, confidence 0.85 - Contacted 2 external host(s) and 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- Dropped 1 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
Dynamic analysis (windows)
33 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- update.googleapis.com
- desktop-hsgcbep
- login.live.com
- v20.events.data.microsoft.com
- licensing.mp.microsoft.com
- config.edge.skype.com
- officeclient.microsoft.com
- odc.officeapps.live.com
- windows.msn.com
- www.msn.com
- www.bing.com
- assets.msn.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\Temp\KUYYSVCJCC.exe -
42b20654f76894a28239987d59a4b3e6d3d74fdb393410f15ae35d3b1f00c3c1
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded IP addresses
- 20.184.175.23
- 52.253.84.76
- 52.123.252.248
- 4.230.171.124
- 52.110.12.51
- 52.110.12.14
- 52.110.12.20
- 52.110.12.40
- 172.66.2.5
File paths
- C:\Users\
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report