MALICIOUS — 4fa029d36aab9f0b02b3ac68f87e8ae5747777f81424b2f20fe147c3a049a3d9
MALICIOUS — 4fa029d36aab9f0b02b3ac68f87e8ae5747777f81424b2f20fe147c3a049a3d9 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 1 ATT&CK technique.
Identification
- SHA-256:
4fa029d36aab9f0b02b3ac68f87e8ae5747777f81424b2f20fe147c3a049a3d9 - SHA-1:
b30b3596c1d5c5dcd037cd4509c91f66ac451031 - MD5:
9cb030ae89c0032aa02df948bc12c668 - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:Qoa1taC070d3Rt1IoafQT/gndIZ6/nV0:Qoa1taC0S/IfSInd26PV0 - TLSH:
T1475A234652197F0CE2FAC4803D79126EC441D4F7A3B8258A42CFF15E63E6967B8221DB - Submitted as: 4fa029d36aab9f0b02b3ac68f87e8ae5747777f81424b2f20fe147c3a049a3d9
- 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 - Memory forensics: 2 finding(s), e.g. SSDT hook (rule
windows.ssdt.SSDT) - memory signal, weight 0.50, 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 28 external host(s) at runtime (30 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
- c.pki.goog
- ctldl.windowsupdate.com
- desktop-hsgcbep
- login.live.com
- ocsp.digicert.com
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\18F8.tmp -
dc80ca2dea2d4f9717812cff9c29a09f07b48232e3bd5507ba8a423503288696 - 8afeec7604a3941eecac7dacc750321fc775e6e8b6bf207a59d6528e4e9801b0 -
8afeec7604a3941eecac7dacc750321fc775e6e8b6bf207a59d6528e4e9801b0
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=1787840803&P2=404&P3=2&P4=ELPmQk1mn0E66dXmxJQtEbTkjYdTCVQt91H5f1e1Mpi4A%2fZE%2fkB%2bomcUW3qNd6%2f0st8hp6fOLznEAs5P1uLvgg%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=1787840839&P2=404&P3=2&P4=CgNda5ui80OoMrrFg2lvMd7l9jY7iOVv8qYnxvlrzTEDifvxhHMiULl8azCPkgUYOoI5sJ2B%2fhuffj2psQ4F4g%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://c.pki.goog/r/gsr1.crl
- http://c.pki.goog/r/r4.crl
- 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/b56480f9-8215-4de7-ba7e-8e690088d21d/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787237499&P2=404&P3=2&P4=CKrDlemRSTPnqz85Sa%2f9Nq9pMJ%2buFjsdLi%2bT0zO0BiFZtQEo4%2fnnFw2AJh0HAC2jD2FCsxFJT1O8TmOoOZWr9g%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/b56480f9-8215-4de7-ba7e-8e690088d21d?P1=1787237163&P2=404&P3=2&P4=BDhX9XHjSWWtScae%2fAwtyxJCkEjGHiifMiz9mkQ%2bsntYOTPSy5%2fepMqlO%2bjMlc76IhoBUqD9WjDtgHLJw7gU6A%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- schemas.microsoft.com
Embedded IP addresses
- 52.123.252.223
- 13.89.179.15
- 4.230.171.124
- 172.215.188.232
- 74.178.240.61
- 135.233.95.135
- 20.42.73.24
- 20.247.184.197
- 20.42.179.204
- 20.76.201.171
- 52.123.129.14
- 52.123.128.14
- 52.110.12.51
- 52.110.12.46
- 203.26.79.13
- 135.233.45.223
- 52.123.252.194
- 74.178.232.29
- 52.148.114.188
- 4.150.223.111
- 4.150.223.105
- 85.210.193.152
- 72.154.7.109
- 20.42.179.192
- 4.150.223.102
More Salgorea samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report