MALICIOUS — 869e031be8c0a61fa2c95491a9dd5e28585b5a3ab15d6ace87c9d86597eab3d6
MALICIOUS — 869e031be8c0a61fa2c95491a9dd5e28585b5a3ab15d6ace87c9d86597eab3d6 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (91/100), attributed to the Agentb family. 3 of 30 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
869e031be8c0a61fa2c95491a9dd5e28585b5a3ab15d6ace87c9d86597eab3d6 - SHA-1:
7225a202ef116c70d8773880ccfa371ebe2e9d80 - MD5:
ce208bfa5d1b415a9a76f3080761e359 - imphash:
802dcac7aab948c19738ba3df9f356d9 - ssdeep:
3072:UrlrcrqrYrqrcrqrvrqrcrqrYrqrcrqrvrqrcrqrYrqrcrqrvrqrcrqrYrqrcrq: - TLSH:
T15650A66705A19D5BF617D6FB9480DF0D28F2E4F899B701D81E82DC0DA67CC5328A920E - Submitted as: 869e031be8c0a61fa2c95491a9dd5e28585b5a3ab15d6ace87c9d86597eab3d6
- File type: pe · Size: 770048 bytes
- Verdict: malicious (91/100) · Family: Agentb
Detections (3 of 30 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 6 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 4 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
- Memory forensics: 6 finding(s) elsewhere in the guest, not attributed to this sample, e.g. RWX/private injected region in SppExtComObj.E (pid 5868) (rule
windows.malfind.Malfind) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
32 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ctldl.windowsupdate.com
- update.googleapis.com
- desktop-hsgcbep
- login.live.com
- v20.events.data.microsoft.com
- licensing.mp.microsoft.com
- config.edge.skype.com
- officeclient.microsoft.com
- windows.msn.com
- www.msn.com
- odc.officeapps.live.com
- www.bing.com
- assets.msn.com
- fe3cr.delivery.mp.microsoft.com
- v10.events.data.microsoft.com
- settings-win.data.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\VDRWOYHRTO.exe -
cc26fdb396932880633068be12515ba607451403fe0b58bbb0751103c7205f50
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded IP addresses
- 20.184.175.9
- 4.144.132.223
- 52.123.252.194
- 4.230.171.124
- 74.179.77.164
- 20.42.73.26
- 135.232.92.137
- 48.211.4.16
- 20.184.175.3
- 52.110.12.21
- 52.110.12.28
File paths
- C:\Users\
More Agentb samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report