MALICIOUS — b9d3ab73f983d3714602612990200cd0b1b2a784f3e589bc18c9a05f275bfa5a
MALICIOUS — b9d3ab73f983d3714602612990200cd0b1b2a784f3e589bc18c9a05f275bfa5a 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:
b9d3ab73f983d3714602612990200cd0b1b2a784f3e589bc18c9a05f275bfa5a - SHA-1:
4675c07a98a51d32bb097c9714a828d4a0ffecfc - MD5:
3acf4e406f3522f38e939294e5d8be8e - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:Qoa1taC070dD8HB7Uyso5kNn/m/xbPBKknqHzbglZur:Qoa1taC01B7UBNn/m5TBRU4LM - TLSH:
T1E45A2386561C670CE2F6C0846C29165EC441E4A7A3781A8F918FF15EF3C7ABB7C2119B - Submitted as: b9d3ab73f983d3714602612990200cd0b1b2a784f3e589bc18c9a05f275bfa5a
- 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: 4 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 30 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
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- msedge.api.cdp.microsoft.com
- windows.msn.com
- officeclient.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\CB35.tmp -
cbf7bcb8f6d47bf32fe9af003b618ac14c39d69a3cb9572959ed161bec071aba - 0a27fa415ff7efecd2708e4fd36daf9c8fc88be6db5ff2c1b35c0597d08ba4d8 -
0a27fa415ff7efecd2708e4fd36daf9c8fc88be6db5ff2c1b35c0597d08ba4d8
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=1787819760&P2=404&P3=2&P4=ZYW6DJRdfo0a2%2bUnYITpxk96krlW3afru5J%2bYvkrDYUFHCtxbhoAgqvfEw5ECWl%2fnKQMfe%2f2dSE3E2ckGZAiTw%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=1787819789&P2=404&P3=2&P4=ne%2bBbVrexhgkVDmG2kry0LGfM6GvKhX0khON9wQVD%2bKuPzUqePnJiGhkv%2b402ikNoJGq12NCm59e45AQXov0BQ%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/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787216512&P2=404&P3=2&P4=bQc5rJe6iI38eVUJSG15eGhuVuKtjKalb9gpWrtGCX9XK5kcTqOFrHh5O2naiSgzxSgHd7T%2b%2fjr39Uzha0zJag%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=1787216113&P2=404&P3=2&P4=nrs%2bSSuirkA1IOcYG4F9GjUAXtQJMQRv2xTI4VpX8vksFn1KdHQ9hVtiAIBv%2bus1Ir%2fiGYS2hkR9FrP9Rpbu%2fA%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- schemas.microsoft.com
Embedded IP addresses
- 20.184.175.3
- 4.247.188.224
- 4.230.171.124
- 4.144.132.223
- 135.232.92.137
- 52.168.112.67
- 135.232.92.97
- 20.76.201.171
- 52.123.129.14
- 52.123.128.14
- 203.26.79.13
- 135.233.95.80
- 52.123.252.216
- 52.123.252.243
- 172.178.240.161
- 52.110.12.52
- 52.110.12.49
- 57.154.63.210
- 13.89.179.15
- 4.150.223.110
- 52.148.114.188
- 72.145.35.101
- 48.199.12.1
- 52.178.17.232
- 20.42.73.31
File paths
- F:\];e
More Salgorea samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report