MALICIOUS — 5ec4efced5015dbc08ea2a5aaacbf03a400f8195470f2918f9a61e9dc714e0ed
MALICIOUS — 5ec4efced5015dbc08ea2a5aaacbf03a400f8195470f2918f9a61e9dc714e0ed is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Salgorea family. 4 of 55 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
5ec4efced5015dbc08ea2a5aaacbf03a400f8195470f2918f9a61e9dc714e0ed - SHA-1:
d562cbdb7a9e927840c2abbe46f7424b451d8587 - MD5:
c5ec62235c42373a717248f5d9454b75 - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:OFUcx88PWPOpX0SFVXrF71Mb3KzdGt1fZtuGoDWTayGc:O+K88uPCHnXlSb6z6XeyGc - TLSH:
T1F45A23C24519AB4DE3F1C491281A637E8442F8E2977C588A838FF12E73DB4B76472197 - Submitted as: 5ec4efced5015dbc08ea2a5aaacbf03a400f8195470f2918f9a61e9dc714e0ed
- File type: pe · Size: 2089472 bytes
- Verdict: malicious (99/100) · Family: Salgorea
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 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 - Memory forensics: 3 finding(s), e.g. process hidden from a listing (rule
windows.psxview.PsXView) - memory 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): Windows Service Installation [medium] (rule
tl-service-install) - dynamic signal, weight 0.40, confidence 0.90 - Contacted 25 external host(s) at runtime (23 HTTP) - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1497.001 - dynamic signal, weight 0.40, confidence 0.75
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
Dynamic analysis (windows)
8434 behavior events · 2 ATT&CK techniques · 3 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
- settings-win.data.microsoft.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- licensing.mp.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
Dropped files
- c:\users\analyst\appdata\local\temp\tsk_5703bb0732c34c23.docx -
f0c1b360c0b24b5450a79138650e6ee254afae6ce8f6c68da7d1f32f91582680 - C:\Users\analyst\AppData\Local\Temp\BAFE.tmp -
8595d84cacd71a47ede30f8d33d7edc9b95fbcf6ed02283e07ad10f23a9e9ad0 - 50525834c4cdb8a17e34ba73158d1a613b832a0cfb4789c8503712aea5194b9e -
50525834c4cdb8a17e34ba73158d1a613b832a0cfb4789c8503712aea5194b9e
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/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/fa5c4269-9d03-4a47-8d97-be6931f0b22c?P1=1787924478&P2=404&P3=2&P4=C47erYNeH3GwaaYtmQge1NJM2vBnjuNXw4Gk6yYWaoUpqaUUXWM10NPRyfuHncxLIrck1QbLt6vbS8SenGzwgg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/51d86688-616b-47e3-abeb-3df16a1583c5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/51d86688-616b-47e3-abeb-3df16a1583c5?P1=1787924550&P2=404&P3=2&P4=KTF3SGou5YRooqMSiOFBykTE1AffBXev1GiUIDRM0RQklwLEE91okDnVOs7Cn4j7qecRwjbG17OHaMCkI%2bAhtQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- schemas.microsoft.com
Embedded IP addresses
- 20.42.179.192
- 20.184.175.14
- 52.123.252.204
- 4.144.132.114
- 4.230.171.124
- 172.215.188.225
- 135.233.95.144
- 20.42.73.25
- 74.178.76.54
- 20.184.175.22
- 20.76.201.171
- 52.123.128.14
- 52.123.129.14
- 40.104.4.2
- 52.123.252.224
- 203.26.79.13
- 135.234.160.244
- 162.159.142.9
- 52.123.252.246
- 135.233.95.80
- 52.148.114.188
- 172.215.188.232
- 72.154.7.103
- 52.110.12.22
- 52.110.12.2
More Salgorea samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report