MALICIOUS — 0a35fe66ea14f16a1b3bd060e18c7db1c6acfcdf3fdb3e747cdfb1b0842b91e3
MALICIOUS — 0a35fe66ea14f16a1b3bd060e18c7db1c6acfcdf3fdb3e747cdfb1b0842b91e3 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100), attributed to the Zusy family. 4 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
0a35fe66ea14f16a1b3bd060e18c7db1c6acfcdf3fdb3e747cdfb1b0842b91e3 - SHA-1:
b878d9650bc4acc10b61b983e474080d05e0d20d - MD5:
036681e16bc67db46afc2df80daf3a9c - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:Qoa1taC070dx0iTdzBU3w4hm9kHoOkNH:Qoa1taC0UnT8Jg91lH - TLSH:
T1CB5A22871A19670CD6F6C0843C68166EC402D4E7973C198F928FF09E77DBA7B682119B - Submitted as: 0a35fe66ea14f16a1b3bd060e18c7db1c6acfcdf3fdb3e747cdfb1b0842b91e3
- File type: pe · Size: 1958400 bytes
- Verdict: malicious (96/100) · Family: Zusy
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): Trojan.Win32.Bingoml.ckfs
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 is the fusion of 4 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): Windows Service Installation [medium] (rule
tl-service-install) - dynamic signal, weight 0.40, confidence 0.90 - Contacted 25 external host(s) at runtime (20 HTTP) - network signal, weight 0.40, confidence 0.80
Dynamic analysis (windows)
99 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\3CF4.tmp -
67a7121bf02aa6d35950a75695ce5ff19a2303227f1eb0a7d8dacbae61a6ced5 - 8634017a82d09bc37775066c28b75b3f3111cec31e2b4e9716a631bbf88f7dc7 -
8634017a82d09bc37775066c28b75b3f3111cec31e2b4e9716a631bbf88f7dc7
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=1787840502&P2=404&P3=2&P4=mS6ptJ04Oo9VD5EKPwBJ%2fRJprXfKJ4pCwUD8CR9QJGahMj5%2f1098sVcXrDy17B7KphYEWNIRkp%2bvJ2prUHs6Jg%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=1787840545&P2=404&P3=2&P4=diYBPvRwW55hjxTbYJGGOfToz%2fFwCmpqe2bYhYexJUWoPEJLlaGlIPmFFNmtRuh1DRWCx59v%2fbuLTkjtu9egdg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- u.cf
- schemas.microsoft.com
Embedded IP addresses
- 20.184.175.15
- 40.84.97.4
- 4.230.171.124
- 4.144.132.223
- 74.178.76.128
- 4.150.223.115
- 135.232.92.97
- 52.123.129.14
- 20.112.250.133
- 52.123.128.14
- 40.99.133.226
- 172.178.240.161
- 48.211.4.16
- 162.159.142.9
- 172.66.2.5
- 52.110.12.26
- 52.110.12.20
- 203.26.79.13
- 52.148.114.188
- 74.179.71.159
- 104.46.162.224
- 4.150.223.100
- 72.154.7.109
- 52.110.12.21
- 52.110.12.52
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report