MALICIOUS — 19ece641fded8998183ca96f48a7d481b2d91090c1171d301280b431f9b309a2
MALICIOUS — 19ece641fded8998183ca96f48a7d481b2d91090c1171d301280b431f9b309a2 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100), attributed to the Zusy family. 4 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
19ece641fded8998183ca96f48a7d481b2d91090c1171d301280b431f9b309a2 - SHA-1:
52fa7af733bd3ab705450c7096739900fca48b02 - MD5:
00c1d4ac5bed9ceaf96c675c829a0512 - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:OFUcx88PWPOpX0SFN9wqrRHHux9lebcY1z+OyGc:O+K88uPCHbKqrRnemcc+OyGc - TLSH:
T1B85A23D1EB2A9B49D3F1C5903815676D8042F5E297BC098A428FF11D73CB96B34312AB - Submitted as: 19ece641fded8998183ca96f48a7d481b2d91090c1171d301280b431f9b309a2
- File type: pe · Size: 2089472 bytes
- Verdict: malicious (96/100) · Family: Zusy
Detections (4 of 55 engines)
- ClamAV (daily): Win.Malware.Zusy-9764479-0
- Microsoft Defender: Trojan:Win32/Salgorea!pz
- Emsisoft (Emergency Kit): Trojan.GenericKDZ.110085
- Kaspersky (KVRT): Backdoor.Win32.Salgorea.ie
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 is the fusion of 4 weighted signals:
- ClamAV (daily) flagged Win.Malware.Zusy-9764479-0 (rule
Win.Malware.Zusy-9764479-0) - engine signal, weight 0.90, confidence 0.95 - Observed at runtime: Windows Service (T1543.003) (rule
Windows Service) - dynamic signal, weight 0.40, confidence 0.90 - 1 behavioral detection(s): Windows Service Installation [medium] (rule
tl-service-install) - dynamic signal, weight 0.40, confidence 0.90 - Contacted 25 external host(s) at runtime (27 HTTP) - network signal, weight 0.40, confidence 0.80
Dynamic analysis (windows)
102 behavior events · 1 ATT&CK techniques · 2 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- msedge.api.cdp.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\5D1A.tmp -
0001a19cd8594bb4942ba44ca17cf36fb878697fd2835d4f90d1401afcdc9f9b - b9cf3b2f4226c49b0a42d7a1c49d1debc5a4334d604e9bea66f03ad1acb2d57b -
b9cf3b2f4226c49b0a42d7a1c49d1debc5a4334d604e9bea66f03ad1acb2d57b
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/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787833843&P2=404&P3=2&P4=KBBhEEV8mN5as61TYUDkgo83Es1BaZE3%2bVW11qLM0jCOSA3eFc7gSZiMrrZ1xc0TM2xbjtEdiFskIxqeSWiJSA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787833868&P2=404&P3=2&P4=hgxWo%2ffJpLF5T4%2bJlbtfcrMpkAjRxpeN6ldssYaI98KVSnO3YR%2fGVC%2bKq%2bNcXj4iUmzeo3lxwnnLuXnQfAOL4A%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787230547&P2=404&P3=2&P4=Unju2r9kszfEJVYikFvjPhHdT%2bkaopNFF7C9Sd0pem4fYmJtON6ZqknHlYzyzy4R0vvDMhOTKMM3tERs%2b2RCzQ%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/b56480f9-8215-4de7-ba7e-8e690088d21d/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/b56480f9-8215-4de7-ba7e-8e690088d21d?P1=1787230197&P2=404&P3=2&P4=SMit%2bI%2fZvzPPDXLw5lVKJQqPpJ%2bZQp%2fO5QpLYGahshXOo7BK3RepPbnPZ9lpKrq0UxVH27Rt8oij%2f75nq6ZTjg%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- yq.co
- n.de
- schemas.microsoft.com
Embedded IP addresses
- 51.116.253.168
- 4.230.171.124
- 40.84.97.4
- 4.144.132.114
- 48.211.4.16
- 52.123.252.227
- 74.178.76.44
- 135.232.92.137
- 74.179.77.164
- 20.42.65.94
- 203.26.79.13
- 4.150.223.102
- 52.123.128.14
- 20.76.201.171
- 52.123.129.14
- 40.99.133.210
- 135.233.45.222
- 52.148.114.188
- 57.154.63.210
- 72.154.7.104
- 172.175.111.170
- 4.150.223.113
- 92.223.78.30
- 52.110.12.53
- 52.110.12.54
More Zusy samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report