MALICIOUS — 003b83cd0c7f9a38955580df72543d46ad6d636fbb5c3000a50983ae1758f9dc
MALICIOUS — 003b83cd0c7f9a38955580df72543d46ad6d636fbb5c3000a50983ae1758f9dc is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100), attributed to the Salgorea family. 4 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
003b83cd0c7f9a38955580df72543d46ad6d636fbb5c3000a50983ae1758f9dc - SHA-1:
eff6d3e4737775e2d8fd484175b475862d6f0d89 - MD5:
456af1c620c68f8c977e55e9b3943941 - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:OFUcx88PWPOpX0SFcQtBDBI2MTuLvT/L3vIJeCHEPO/C3yGc:O+K88uPCH+QtQ2suLTLfC/UyGc - TLSH:
T1B75A2386AB199B49E7F2D580280923AEC543F4D6927C188642CFF12E73DB937743119B - Submitted as: 003b83cd0c7f9a38955580df72543d46ad6d636fbb5c3000a50983ae1758f9dc
- File type: pe · Size: 2089472 bytes
- Verdict: malicious (96/100) · 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 96/100 is the fusion of 5 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) across 1 rule(s): Windows Service Installation [medium] (rule
tl-service-install) - dynamic signal, weight 0.40, confidence 0.90 - Contacted 27 external host(s) and 26 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- Memory forensics: 2 finding(s) elsewhere in the guest, not attributed to this sample, e.g. SSDT hook (rule
windows.ssdt.SSDT) - memory signal, weight 0.05, confidence 0.30
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
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
- licensing.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\B968.tmp -
c548aaaca34a9133ea8bfb7e6d7eaf26c1b15b321e65fbfda199491b171deb36 - 9a526a5be04ceb120297a717deb4b31bc59516ccbee5ff3dadae2182e7b6696e -
9a526a5be04ceb120297a717deb4b31bc59516ccbee5ff3dadae2182e7b6696e
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/9a8a705c-852d-4d18-b32a-ee1d872f4bd9/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9a8a705c-852d-4d18-b32a-ee1d872f4bd9?P1=1787949956&P2=404&P3=2&P4=bUu8dPkpSiZhLCf5cDsUcCHjeBWN9X37QuXijMX6K%2f77EHedwjzbhU73NH5ymUa4hBj6vdRa0KGNcV4VZa4%2fZQ%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=1787949968&P2=404&P3=2&P4=lyw886TjAb3UAkXjHHJ0BkMBmJeJ1Bgl9%2b4N7GpcKTCz4KPbS%2fU6NXvBRrs8rg2RTwQHYiMQwuDOyBX%2fh%2faEhw%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=1787346658&P2=404&P3=2&P4=hVNlG%2fmbqQ76S4ZmpvFIqiOg8o16ddBnzGJsVxFcEvTNfO0eWJ%2bAP%2foAx3hHWcAFCVk57hskB04v1pBUARe4%2fQ%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=1787346240&P2=404&P3=2&P4=AszWAfzF3iKg6Z1zrKe6Tw65mpP9TNKFB5ZbIiIpFhM8YyMOwty2KG%2fGOkp3mtaVOSNaknG6mCpMNLHlN1cgjQ%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- 3.ga
- schemas.microsoft.com
Embedded IP addresses
- 51.116.253.170
- 52.230.59.222
- 4.230.171.124
- 4.247.188.233
- 57.155.104.224
- 20.165.94.46
- 74.178.240.61
- 4.150.223.102
- 74.178.240.51
- 203.26.79.13
- 20.236.44.162
- 40.99.133.242
- 52.123.128.14
- 52.123.129.14
- 52.182.143.212
- 172.178.240.161
- 52.110.12.11
- 52.148.114.188
- 52.110.12.50
- 13.89.179.12
- 184.84.165.136
- 72.153.5.128
- 20.42.73.30
- 4.209.250.170
- 4.150.223.106
More Salgorea samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report