MALICIOUS — 3200dda9970834dec77d7fd291685bdda111d68e338320af117a9c82e59f5666
MALICIOUS — 3200dda9970834dec77d7fd291685bdda111d68e338320af117a9c82e59f5666 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the C83B492E family. 4 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
3200dda9970834dec77d7fd291685bdda111d68e338320af117a9c82e59f5666 - SHA-1:
5fdb66d230491620f4974725dfd9cc12512d5c58 - MD5:
c745bfed290a2e2a97915a9cce7dadd4 - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:Qoa1taC070dXINcy9eMgcmdcMtUaDTwN:Qoa1taC0vQLbziaDTo - TLSH:
T1985A23469519670CE6F7C0807968226E8441E8FA737C2A8F928FF00E73D7D97782119B - Submitted as: 3200dda9970834dec77d7fd291685bdda111d68e338320af117a9c82e59f5666
- File type: pe · Size: 1958400 bytes
- Verdict: malicious (99/100) · Family: C83B492E
Detections (4 of 56 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 99/100 is the fusion of 8 weighted signals:
- ClamAV (daily) flagged Win.Malware.Zusy-9764479-0 (rule
Win.Malware.Zusy-9764479-0) - engine signal, weight 0.90, confidence 0.95 - Microsoft Defender flagged Trojan:Win32/Salgorea!pz (rule
Trojan:Win32/Salgorea!pz) - engine signal, weight 0.55, confidence 0.85 - Emsisoft (Emergency Kit) flagged Dump:Generic.Dacic.17983.C83B492E (rule
Dump:Generic.Dacic.17983.C83B492E) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged Trojan.Win32.Bingoml.ckfs (rule
Trojan.Win32.Bingoml.ckfs) - engine 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) across 1 rule(s): Windows Service Installation [medium] (rule
tl-service-install) - dynamic signal, weight 0.40, confidence 0.90 - Contacted 1 external host(s) and 17 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- Memory forensics: 2 finding(s) elsewhere in the guest, not attributed to this sample, e.g. SSDT hook (rule
windows.ssdt.SSDT) - memory signal, weight 0.05, confidence 0.30
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
- licensing.mp.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\E0E5.tmp -
542a27b129328048008ebb424eac977b19b01244f1d8d10ad373a00fb3d5bb6c - b6f6614afb1718148f409f888d60c0dd1ad6f47c1e240e15bbfbb5ba5cb81835 -
b6f6614afb1718148f409f888d60c0dd1ad6f47c1e240e15bbfbb5ba5cb81835
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=1787952706&P2=404&P3=2&P4=FiHxHJMY8Pz7OZlGj010qP1qIXMhqiRcOTM6ywSwoRvxjwUjVapQ6kUYKSlY9U%2fJUAj0SsClDA1i9KMiCb1oWQ%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=1787952764&P2=404&P3=2&P4=YGWP0m1xCV%2b7%2bmQCo8AWsQ8bsGLKlMKfwVsL%2bwXZ3D1oqseOdTf9cEoRqjRcsc06IbC6Vcr6pWac8c2ZTLjT8w%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- j.ly
- schemas.microsoft.com
Embedded IP addresses
- 20.184.175.14
- 52.230.59.222
- 4.230.171.124
- 40.84.97.4
- 135.232.92.137
- 52.168.117.170
- 74.178.240.51
- 20.231.239.246
- 52.123.129.14
- 52.123.128.14
- 4.150.223.101
- 135.234.160.246
- 40.84.85.40
- 4.247.188.224
- 52.123.252.243
- 203.26.79.13
- 74.178.76.44
- 52.148.114.188
- 184.84.165.136
- 72.145.35.104
- 52.110.12.42
- 52.110.12.4
More C83B492E samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report