MALICIOUS — ffd384ab2c9e14649091c75143d2cc3a22cd52cfb5d534c03bbac89bfd1a2124
MALICIOUS — ffd384ab2c9e14649091c75143d2cc3a22cd52cfb5d534c03bbac89bfd1a2124 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:
ffd384ab2c9e14649091c75143d2cc3a22cd52cfb5d534c03bbac89bfd1a2124 - SHA-1:
a9efb12f0e1baa4cb8c260e96d8b0555c8895735 - MD5:
0f5fcd73f5dc99ff971cb77c9922c8fc - imphash:
802dcac7aab948c19738ba3df9f356d9 - ssdeep:
768:ytrJ9Qhtn2MSOitrJ9Qhtn2mSOitrJ9Qhtn2KSOitrJ9Qhtn2mSO:ytri2VOitri2jOitri2HOitri2jO - TLSH:
T17A36A66705A19D9BF617D6FB9480CF0D28F2E4F899B701D81D82DC0DA67CC5328A920E - Submitted as: ffd384ab2c9e14649091c75143d2cc3a22cd52cfb5d534c03bbac89bfd1a2124
- 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 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
- Memory forensics: 3 finding(s) elsewhere in the guest, not attributed to this sample, e.g. RWX/private injected region in SppExtComObj.E (pid 6028) (rule
windows.malfind.Malfind) - 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
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- licensing.mp.microsoft.com
- config.edge.skype.com
- windows.msn.com
- www.msn.com
- officeclient.microsoft.com
- odc.officeapps.live.com
- assets.msn.com
- www.bing.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\WOCSDKYFGJ.exe -
4cf37986377f8d6b92feadf3d8c7c2e9694c6f32643517cfaabe26e639b4978a
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded IP addresses
- 20.50.80.215
- 20.247.184.142
- 52.123.252.233
- 4.230.171.124
- 184.84.165.171
- 52.110.12.53
- 52.110.12.14
- 184.84.165.136
File paths
- C:\Users\
More Agentb samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report