MALICIOUS — 3A06.tmp
MALICIOUS — 3A06.tmp is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100), attributed to the Salgorea family. 4 of 55 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
4b8c20caa07bf04e4e1a4852d7c65a7dec7992566a2ac2c835a15f0f648cbe94 - SHA-1:
b486856deac3f4d3c8da800e143750fb6834c6a9 - MD5:
26044336abb2cd6ad7e30bc69a3cc1be - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:Qoa1taC070drX8xR6Iz2u0BPyc7ae/bQWbP4/:Qoa1taC0ajISfP3PFi - TLSH:
T1685A23855A096708E7F2C0442C2D265EC401E8FA6778298B62CFF15EF3D79AB78111DB - Submitted as: 3A06.tmp
- File type: pe · Size: 1958408 bytes
- Verdict: malicious (98/100) · Family: Salgorea
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): Backdoor.Win32.Salgorea.ic
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 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 - Dropped a malicious payload (Zusy): A9B3.tmp - dynamic signal, weight 0.62, confidence 0.90
- 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 28 external host(s) at runtime (27 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\A9B3.tmp -
73b79be9324a15d14b9583ff333455937dfe007c86e0604c213ba128fb795a80 - e2f7f0caefca09bd9a07e6634b7b8ec9fe2071e04352237f436c317dc72f1aea -
e2f7f0caefca09bd9a07e6634b7b8ec9fe2071e04352237f436c317dc72f1aea
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=1787648931&P2=404&P3=2&P4=no%2bmeQS9PBfjjZeqtK6SBsnwiSGX0M3JrLln6AOiMfkurf1YXbuH7t1Dgrbsl5DAGcdm0JoJ1XO5sFPfv86bzQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/45cd9142-6feb-4946-89e7-63e58fada30a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/45cd9142-6feb-4946-89e7-63e58fada30a?P1=1787648952&P2=404&P3=2&P4=ftMnqTAmfDNyOKweKR8RAffAyoIzxKQFqFTD%2fU%2f7hJ8dP2SPgMfE%2b3gZH%2fB5m6uOeND%2bIypOBzJsKMoe5nFmYQ%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=1787045758&P2=404&P3=2&P4=f9%2flYhIlkpPLgjLdOHzCO2RGpfhvjje2xTcWh4UM%2fDWwQkQoPJb17DLnmLQtAQs3HT134e2Q5cwwPLAHbiiGkw%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=1787045287&P2=404&P3=2&P4=D%2bpHpVKWc4EZ3%2fxEIMXwOl%2bYoWzc2kmqbH7MVUxamtHTqzRtfb4BpyjV2DwhbAtT2u15c8MqMENQ0W3geY2yvQ%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- 0.de
- l.pl
- schemas.microsoft.com
Embedded IP addresses
- 203.26.79.13
- 52.110.12.10
- 52.110.12.19
- 52.123.252.230
- 20.184.175.19
- 4.230.171.124
- 52.230.60.54
- 85.210.196.11
- 57.154.63.210
- 92.223.78.30
- 20.165.94.63
- 135.232.92.97
- 20.89.1.8
- 20.184.175.3
- 74.178.232.29
- 20.76.201.171
- 52.123.129.14
- 135.234.160.244
- 52.148.114.188
- 104.46.162.231
- 51.104.15.253
- 72.145.35.101
- 20.184.175.16
- 172.170.180.133
- 20.42.65.94
More Salgorea samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report