MALICIOUS — 850697e5e2b72ae91497c75e8d0c5f05a26cb9ade7ae765b99a30450ba29c92d
MALICIOUS — 850697e5e2b72ae91497c75e8d0c5f05a26cb9ade7ae765b99a30450ba29c92d is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Zusy family. 4 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
850697e5e2b72ae91497c75e8d0c5f05a26cb9ade7ae765b99a30450ba29c92d - SHA-1:
59622031389ca9667cd3b8104dfc6cc78a8d1c03 - MD5:
2fc9564da383cf7c520d11d2f65c8f87 - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:Qoa1taC070dcedwvvhSMHxJ34mgl2DiqR+8dPAU0sxHrHCisHm:Qoa1taC0NelMcPsDDAUrHrHCiwm - TLSH:
T1765A23495A18670DE3F6C4812C291BAEC442E4E7A738288E528FF15FB7CB55778210DB - Submitted as: 850697e5e2b72ae91497c75e8d0c5f05a26cb9ade7ae765b99a30450ba29c92d
- File type: pe · Size: 1958408 bytes
- Verdict: malicious (99/100) · Family: Zusy
Detections (4 of 56 engines)
- ClamAV (daily): Win.Malware.Zusy-9764479-0
- Microsoft Defender: Trojan:Win32/Salgorea!pz
- Emsisoft (Emergency Kit): Dump:Generic.Dacic.17983.C83B492E
- Kaspersky (KVRT): Backdoor.Win32.Salgorea.ic
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 7 weighted signals:
- ClamAV (daily) flagged Win.Malware.Zusy-9764479-0 (rule
Win.Malware.Zusy-9764479-0) - engine signal, weight 0.90, confidence 0.95 - Microsoft Defender flagged Trojan:Win32/Salgorea!pz (rule
Trojan:Win32/Salgorea!pz) - engine signal, weight 0.55, confidence 0.85 - Emsisoft (Emergency Kit) flagged Dump:Generic.Dacic.17983.C83B492E (rule
Dump:Generic.Dacic.17983.C83B492E) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged Backdoor.Win32.Salgorea.ic (rule
Backdoor.Win32.Salgorea.ic) - 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 - 1 behavioral detection(s) across 1 rule(s): Windows Service Installation [medium] (rule
tl-service-install) - dynamic signal, weight 0.40, confidence 0.90 - Contacted 2 external host(s) and 5 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
Dynamic analysis (windows)
151 behavior events · 1 ATT&CK techniques · 2 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
- config.edge.skype.com
- windows.msn.com
- officeclient.microsoft.com
- www.msn.com
- odc.officeapps.live.com
- settings-win.data.microsoft.com
- licensing.mp.microsoft.com
- assets.msn.com
- fe3cr.delivery.mp.microsoft.com
- v10.events.data.microsoft.com
- slscr.update.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\24E8.tmp -
816883e3a9c6633f10393bf7dfdddbb3071f11ba054310613c4bc7491197771a - e8a24af7930f88e978242d56916685c924c35274b5191e339a5e641b65c8a34a -
e8a24af7930f88e978242d56916685c924c35274b5191e339a5e641b65c8a34a
Embedded URLs
- http://schemas.microsoft.com/SMI/2005/WindowsSettings
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded domains
- b2.uk
- schemas.microsoft.com
Embedded IP addresses
- 4.150.223.96
- 4.230.171.124
- 20.42.179.204
- 4.144.132.223
- 74.179.77.164
- 40.79.167.9
- 20.165.94.63
- 104.18.33.89
- 52.110.12.45
- 52.110.12.52
- 52.110.12.14
- 52.110.12.56
More Zusy samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report