MALICIOUS — 6f6208b761b56119c25d42c720181e4f3310cc5ee7f2a884b3f159b25f746dd0
MALICIOUS — 6f6208b761b56119c25d42c720181e4f3310cc5ee7f2a884b3f159b25f746dd0 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:
6f6208b761b56119c25d42c720181e4f3310cc5ee7f2a884b3f159b25f746dd0 - SHA-1:
3ef494b1392c8ed9a6dcb22513d6ecd75f8c77b3 - MD5:
70d71a35b3d84135fe9326b16773b6f7 - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:Qoa1taC070deIT8L/A8gyNWAZJTBwZ+UjZ7R:Qoa1taC0OYlgmTZPwB - TLSH:
T1C55A234A5619B70DE2F2C0546C2816AEC441D8B2A37839CB928FF01EB7CB9677C115DB - Submitted as: 6f6208b761b56119c25d42c720181e4f3310cc5ee7f2a884b3f159b25f746dd0
- File type: pe · Size: 1958400 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): Dump:Generic.Dacic.17983.C83B492E
- Kaspersky (KVRT): Trojan.Win32.Bingoml.ckfs
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 24 external host(s) at runtime (21 HTTP) - network signal, weight 0.40, confidence 0.80
Dynamic analysis (windows)
98 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
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
- officeclient.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\32C3.tmp -
afb882f93f1e4713e8ea091c7e83c42758b0c579fafea160eb4277e2c81b3d17 - 4dbf63655a150b621f8110cb1a275f0089ea5583f47eacce3f34b41df8867e65 -
4dbf63655a150b621f8110cb1a275f0089ea5583f47eacce3f34b41df8867e65
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=1787815263&P2=404&P3=2&P4=bWRfmOkVcqfso220kNSjC1%2b47AIJJVNVfKWeP52XKDw8OLMBeOIAs6C9EipzjM56MnP7zOjyi3OGxu8cX2CDzg%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=1787815286&P2=404&P3=2&P4=a209Iy9aJL%2bd69vCjxD%2fFFANdyO3lp6UyUQzWidfE6xBEHvB38e6B5N3eWODBavggOtv0jOlSz8OSemxUV0dgg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- le.ru
- schemas.microsoft.com
Embedded IP addresses
- 4.150.223.104
- 20.42.179.192
- 4.230.171.124
- 20.247.184.197
- 48.211.4.16
- 74.178.240.61
- 135.233.95.135
- 13.69.239.69
- 74.178.76.128
- 52.123.129.14
- 20.236.44.162
- 52.123.128.14
- 20.42.65.90
- 135.233.45.221
- 85.210.196.11
- 203.26.79.13
- 74.178.76.44
- 52.148.114.188
- 125.56.205.59
- 125.56.205.17
- 92.223.78.30
- 72.153.5.133
- 52.110.12.1
- 52.110.12.24
File paths
- u:\-R
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report