MALICIOUS — 06994d33c74bdbaf43b1e203df6f44f1641597839c3de6ba871b8ec1d8ab62e7
MALICIOUS — 06994d33c74bdbaf43b1e203df6f44f1641597839c3de6ba871b8ec1d8ab62e7 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100), attributed to the Expiro family. 4 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
06994d33c74bdbaf43b1e203df6f44f1641597839c3de6ba871b8ec1d8ab62e7 - SHA-1:
ab710d96e4f8aa6e542bd0d1e3708e671926d296 - MD5:
5ca04b103451f3c9d063cfe7357f2b4f - imphash:
3b1494b15b4dae22812c269c29d3e478 - ssdeep:
6144:iDuRd1gnxGbcHVvZ9g+V2z5IY1ZOSA5w0eX1uIm4:iSRonxGbcZP365I+Zgw0g1T - TLSH:
T1BD496BEC28AF58D5F5B46B01F0ED645EFC75E7021C7051B4CE6A96F322A2C536120E2A - Submitted as: 06994d33c74bdbaf43b1e203df6f44f1641597839c3de6ba871b8ec1d8ab62e7
- File type: pe · Size: 425984 bytes
- Verdict: malicious (96/100) · Family: Expiro
Detections (4 of 55 engines)
- ClamAV (daily): Win.Virus.Expiro-9896522-0
- Microsoft Defender: Virus:Win64/Expiro.PABG!MTB
- Emsisoft (Emergency Kit): Win32.Expiro.Gen.6
- Kaspersky (KVRT): HEUR:Virus.Win32.Expiro.gen
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 is the fusion of 4 weighted signals:
- ClamAV (daily) flagged Win.Virus.Expiro-9896522-0 (rule
Win.Virus.Expiro-9896522-0) - 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 (16 HTTP) - network signal, weight 0.40, confidence 0.80
Dynamic analysis (windows)
29 behavior events · 1 ATT&CK techniques · 1 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
- settings-win.data.microsoft.com
- config.edge.skype.com
- licensing.mp.microsoft.com
- officeclient.microsoft.com
- windows.msn.com
Dropped files
- 133f196399aa123bf75e5e05114f53918adbac2e8bf8859fd248c0358ef22e20 -
133f196399aa123bf75e5e05114f53918adbac2e8bf8859fd248c0358ef22e20
Embedded URLs
- 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=1787837741&P2=404&P3=2&P4=E%2bETQagiVRV4vcsyzicMkd9FnU9JUpDc1cRFLi%2fxq4RYSwe9u2%2bEiskQtP%2bmQ7f0MPU2IQM8qN4Jkivb9ur6ow%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded IP addresses
- 4.207.44.66
- 4.247.188.233
- 20.247.184.197
- 4.230.171.124
- 85.210.196.11
- 52.123.252.236
- 74.178.76.44
- 135.233.95.144
- 20.42.73.27
- 74.178.240.51
- 74.178.240.61
- 203.26.79.13
- 20.112.250.133
- 52.123.128.14
- 40.99.133.226
- 52.123.129.14
- 20.42.72.131
- 135.234.160.245
- 20.184.175.23
- 52.148.114.188
- 51.116.253.170
- 72.153.5.129
- 162.159.142.9
- 92.223.78.30
- 52.110.12.50
More Expiro samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report