MALICIOUS — 6dd21e034df8482f3d8ab145e89fc5c892b15e15a261d55a9a98778f7a5e4ef1
MALICIOUS — 6dd21e034df8482f3d8ab145e89fc5c892b15e15a261d55a9a98778f7a5e4ef1 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (91/100), attributed to the Agentb family. 3 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
6dd21e034df8482f3d8ab145e89fc5c892b15e15a261d55a9a98778f7a5e4ef1 - SHA-1:
2a15a63981fcf0981f546e9d74c01cc84d36e46a - MD5:
e5b70812788a36fdbf21d9e0d8d32f90 - imphash:
802dcac7aab948c19738ba3df9f356d9 - ssdeep:
768:ytrJ9Qhtn2MSOitrJ9Qhtn21SOitrJ9Qhtn24SOitrJ9Qhtn21SO:ytri2VOitri2UOitri2BOitri2UO - TLSH:
T1FB36A66705A19D5BF617D6FB9480DF0D28F2E4F899B701D81E82DC0DA67CC5328A920E - Submitted as: 6dd21e034df8482f3d8ab145e89fc5c892b15e15a261d55a9a98778f7a5e4ef1
- File type: pe · Size: 65536 bytes
- Verdict: malicious (91/100) · Family: Agentb
Detections (3 of 56 engines)
- Microsoft Defender: Trojan:Win32/Zexa.WE!MTB
- Emsisoft (Emergency Kit): Trojan.Agent.EYLR
- Kaspersky (KVRT): Trojan-Dropper.Win32.Agentb.kh
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-Dropper.Win32.Agentb.kh (rule
Trojan-Dropper.Win32.Agentb.kh) - engine signal, weight 0.55, confidence 0.85 - Contacted 5 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: 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)
31 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
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- www.msn.com
- officeclient.microsoft.com
- odc.officeapps.live.com
- licensing.mp.microsoft.com
- fe3cr.delivery.mp.microsoft.com
- assets.msn.com
- settings-win.data.microsoft.com
- slscr.update.microsoft.com
- v10.events.data.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\XDDDOPPXXA.exe -
415aa8196cd2439ba57ca89cf7ad79a41ae6ffaf77cfd028ec2513d376210ed1
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded IP addresses
- 52.168.117.174
- 52.123.252.226
- 4.230.171.124
- 20.247.185.124
- 20.165.94.54
- 172.215.188.225
- 74.178.76.128
- 51.104.15.252
- 52.110.12.18
- 52.110.12.53
File paths
- C:\Users\
More Agentb samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report