MALICIOUS — ae07b305f8e3c6d1ea53f4e2f810b690ee7531fad511be71fe8b57881ab41323
MALICIOUS — ae07b305f8e3c6d1ea53f4e2f810b690ee7531fad511be71fe8b57881ab41323 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:
ae07b305f8e3c6d1ea53f4e2f810b690ee7531fad511be71fe8b57881ab41323 - SHA-1:
62d7ee8957b5f4c8f3b4068e987ddd3e7e47450d - MD5:
5bf4a4e5457fac6930231aee7dd3cef7 - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:Qoa1taC070dUa+e/joiRoobi08NKQdAa38hVfWxPrbmiM:Qoa1taC0C+epGobiNNGaJmX - TLSH:
T1FC5A234A5A4D5B0DD3F6C5442C2926AE8441F8E75338198B428FF04EB3D7A67BC211DB - Submitted as: ae07b305f8e3c6d1ea53f4e2f810b690ee7531fad511be71fe8b57881ab41323
- 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 1 external host(s) and 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
Dynamic analysis (windows)
152 behavior events · 1 ATT&CK techniques · 2 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- update.googleapis.com
- desktop-hsgcbep
- login.live.com
- 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
- www.bing.com
- assets.msn.com
- msedge.api.cdp.microsoft.com
- geo.prod.do.dsp.mp.microsoft.com
- kv801.prod.do.dsp.mp.microsoft.com
- cp801.prod.do.dsp.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\DBF8.tmp -
fb45986952e7a509984c53db6ce97c0114d80c50aee822cfeec1e1a975c5751d - b02ebc4795d070951e039b3ae9955c722a3c361e58f0a2a1c5998a23ea0ed6b3 -
b02ebc4795d070951e039b3ae9955c722a3c361e58f0a2a1c5998a23ea0ed6b3
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
- http://203.26.79.13/filestreamingservice//files/89c77c08-6078-44b6-8f27-85720154df65/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/89c77c08-6078-44b6-8f27-85720154df65?P1=1788008763&P2=404&P3=2&P4=NC%2bkgKVX%2bQMOXVG%2fxN8De8s0pKs52AoHKEFC4aFV%2bNLp%2b8io7YfVhjhpdSyGAuk7lpO1l3jq3VQewbJwCysU8A%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- schemas.microsoft.com
Embedded IP addresses
- 4.207.44.72
- 52.230.59.222
- 52.123.252.230
- 4.230.171.124
- 74.178.232.29
- 203.26.79.13
- 72.154.7.107
- 52.110.12.46
- 162.159.142.9
- 52.110.12.24
More Zusy samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report