MALICIOUS — 003db3d6b1f5ded3a00700e37e76373e112804aaa18d115757e26a62e5427c15
MALICIOUS — 003db3d6b1f5ded3a00700e37e76373e112804aaa18d115757e26a62e5427c15 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:
003db3d6b1f5ded3a00700e37e76373e112804aaa18d115757e26a62e5427c15 - SHA-1:
aa73d004f41113b0cf718b1bd594b548c6b9314c - MD5:
0ca35497abce704b83f34ab92d46a6a9 - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:Qoa1taC070dhew6uZGs00R1bJaouIUXrxuC:Qoa1taC0xw6ns0gJaomxX - TLSH:
T1845A23CA9A1D670CE3F6C4843D2D166DC402E4E79738198F928BF19EB3C7957682109B - Submitted as: 003db3d6b1f5ded3a00700e37e76373e112804aaa18d115757e26a62e5427c15
- 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 26 external host(s) at runtime (23 HTTP) - network signal, weight 0.40, confidence 0.80
Dynamic analysis (windows)
135 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
- licensing.mp.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\1A35.tmp -
37550672cf5955725f4f8d2f290a5791135859934f32b9d4f31f0da2c3a32226 - 3ff45645d2f5a119e1343ebda88d826191a9343c6c3a623a583b23a30c2904e5 -
3ff45645d2f5a119e1343ebda88d826191a9343c6c3a623a583b23a30c2904e5
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/9a8a705c-852d-4d18-b32a-ee1d872f4bd9/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9a8a705c-852d-4d18-b32a-ee1d872f4bd9?P1=1787937701&P2=404&P3=2&P4=Dprf8IWDuT1laS55NDOC1TwBZfk5bc4gzOxqKvmQAU6rtgOUU6taSPXXveym4wwX0TS8q4rvIxk6qcICklo19g%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/51d86688-616b-47e3-abeb-3df16a1583c5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/51d86688-616b-47e3-abeb-3df16a1583c5?P1=1787937760&P2=404&P3=2&P4=OJ6PMJIsbM34gWOA9FVVYn953Cn4Ixv2bUpn64DvI3jAPtbCKOAEfE9G79HdH3umNAkdirOdLuZERGSeuSRUfA%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
Embedded domains
- schemas.microsoft.com
Embedded IP addresses
- 20.184.175.12
- 52.123.252.192
- 20.247.185.124
- 20.165.94.63
- 4.230.171.124
- 20.165.94.54
- 48.211.4.16
- 85.210.196.11
- 20.76.201.171
- 40.104.4.2
- 40.103.64.226
- 52.123.128.14
- 52.123.129.14
- 172.178.240.161
- 52.110.12.19
- 203.26.79.13
- 52.110.12.51
- 20.184.175.8
- 4.150.223.111
- 20.165.94.46
- 52.123.252.243
- 52.148.114.188
- 72.154.7.104
- 92.223.78.30
- 52.110.12.38
More Zusy samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report