MALICIOUS — 64610b8be9df801f780bd35d703f3bb78fc4306ef52439ec01ff837caa8875d1
MALICIOUS — 64610b8be9df801f780bd35d703f3bb78fc4306ef52439ec01ff837caa8875d1 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:
64610b8be9df801f780bd35d703f3bb78fc4306ef52439ec01ff837caa8875d1 - SHA-1:
47ee54411a54177c404dd3cd1a85c86535c62573 - MD5:
d660803bce5e97d58456be94572d3bf7 - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:Qoa1taC070dEHKtV096NGMxEn4y+59a/CG/iSKr2ST:Qoa1taC0Ctqw1xYeEST - TLSH:
T17C5A23894715270DE3F6C8806C69167EC442E8FA9738294F928FF14EB7DB853781119B - Submitted as: 64610b8be9df801f780bd35d703f3bb78fc4306ef52439ec01ff837caa8875d1
- 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 5 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
Dynamic analysis (windows)
150 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
- www.msn.com
- officeclient.microsoft.com
- odc.officeapps.live.com
- settings-win.data.microsoft.com
- assets.msn.com
- www.bing.com
- fe3cr.delivery.mp.microsoft.com
- v10.events.data.microsoft.com
- slscr.update.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\52B.tmp -
2086dc9e6d00c432eaed4bccd9bf76d2862eca910bd800ae2ad83fc181d4f65b - 3588e889855105a6cc87193d3ba1821645ac617ef08698919ef76fdf59b90358 -
3588e889855105a6cc87193d3ba1821645ac617ef08698919ef76fdf59b90358
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
- v.sg
- schemas.microsoft.com
Embedded IP addresses
- 4.207.44.66
- 4.230.171.124
- 85.210.193.152
- 74.178.240.51
- 20.165.94.63
- 13.69.116.105
- 20.247.184.142
- 4.207.44.64
- 135.232.92.137
- 4.150.223.104
- 52.168.117.170
- 52.110.12.44
- 52.110.12.25
More Zusy samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report