MALICIOUS — 83c9a71eb084baaf06e57d1b8300a978720afa689fbad652fe3fab09f9f6bd97
MALICIOUS — 83c9a71eb084baaf06e57d1b8300a978720afa689fbad652fe3fab09f9f6bd97 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:
83c9a71eb084baaf06e57d1b8300a978720afa689fbad652fe3fab09f9f6bd97 - SHA-1:
c642c908e9e23fcb75570ca3dffde970fa02faa0 - MD5:
162105041e5bc7c686df8505afdd80e3 - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:OFUcx88PWPOpX0SFZANxaWElX8IuNgvq3GDwlpbw0yt6JLTx0UnByGc:O+K88uPCHs3DEmIG2m60k69d04ByGc - TLSH:
T1345A2391AB299708E6F6D59028152B6EC442F4D1977C4DCF81CFF02D33DB9AB682025B - Submitted as: 83c9a71eb084baaf06e57d1b8300a978720afa689fbad652fe3fab09f9f6bd97
- File type: pe · Size: 2089472 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): Trojan.GenericKDZ.110085
- Kaspersky (KVRT): Backdoor.Win32.Salgorea.ie
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 21 external host(s) at runtime (19 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
- settings-win.data.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\39A8.tmp -
10adc14e4a211f9fc0769f0ea1863bd6fd721f57cbe1347cdd350ddaa1edbb01 - 6f07d7b234c9c2b16a8d55b8a4ec9c7b5752acfb40e1f14fb0a03efc036c0bef -
6f07d7b234c9c2b16a8d55b8a4ec9c7b5752acfb40e1f14fb0a03efc036c0bef
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=1787789197&P2=404&P3=2&P4=Xib7MkyhqVb6NdEQcWpl7v2R0BI8WXDHfJ2v3C%2fC4%2fQ1eruafuYQvafmm4L2vMkfhiQjXUK%2bAcvz64A71Bp3Hg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- r5.kr
- schemas.microsoft.com
Embedded IP addresses
- 20.42.65.94
- 145.132.193.10
- 20.42.179.192
- 4.230.171.124
- 52.230.60.54
- 20.165.94.63
- 4.150.223.105
- 74.178.76.54
- 52.123.129.14
- 20.112.250.133
- 135.234.160.244
- 92.223.78.30
- 52.123.252.235
- 203.26.79.13
- 52.148.114.188
- 52.110.12.4
- 52.110.12.32
- 74.178.76.44
- 72.145.35.111
- 52.110.12.14
- 52.110.12.44
More Salgorea samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report