MALICIOUS — 8746e7c8ffaee6b75f6bb9affea8b945e1d3bb451d064bdf5e1129ca438cb235
MALICIOUS — 8746e7c8ffaee6b75f6bb9affea8b945e1d3bb451d064bdf5e1129ca438cb235 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the C83B492E family. 3 of 25 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
8746e7c8ffaee6b75f6bb9affea8b945e1d3bb451d064bdf5e1129ca438cb235 - SHA-1:
057f6772e89d58189c41945379deea09fefe73f2 - MD5:
e844bc2001d169ec0a39e00783f16dcb - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:Qoa1taC070dP6y1a/dIBNuHK2MO8Vx8P:Qoa1taC0E6yQ/jcdsP - TLSH:
T1B75A235A9A59670CE3F2C4843858166EC441E4F6A37C188B93CFF04EB7CB96B781119B - Submitted as: 8746e7c8ffaee6b75f6bb9affea8b945e1d3bb451d064bdf5e1129ca438cb235
- File type: pe · Size: 1958400 bytes
- Verdict: malicious (99/100) · Family: C83B492E
Detections (3 of 25 engines)
- 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:
- Dropped a malicious payload (Zusy): 1850b8dec038cc678e0ba5897ff2616e0f925286c38e555115068b62628b5124 - dynamic signal, weight 0.80, confidence 0.90
- 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): Windows Service Installation [medium] (rule
tl-service-install) - dynamic signal, weight 0.40, confidence 0.90 - Contacted 53 external host(s) at runtime (17 HTTP) - network signal, weight 0.40, confidence 0.80
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
Dynamic analysis (windows)
98 behavior events · 2 ATT&CK techniques · 2 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- searchapp.bundleassets.example
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- 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
- settings-win.data.microsoft.com
- www.msn.com
- officeclient.microsoft.com
Dropped files
- /opt/CAPEv2/storage/analyses/26779/files/1850b8dec038cc678e0ba5897ff2616e0f925286c38e555115068b62628b5124 -
1850b8dec038cc678e0ba5897ff2616e0f925286c38e555115068b62628b5124 - 9de1ac58c1082108a1a1ea5c602855abf380f6bb44b8bc7a4c4c4229d85e338e -
9de1ac58c1082108a1a1ea5c602855abf380f6bb44b8bc7a4c4c4229d85e338e
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
Embedded domains
- schemas.microsoft.com
Embedded IP addresses
- 40.79.163.155
- 20.236.44.162
- 52.123.252.245
- 172.215.188.225
- 4.230.171.124
- 52.253.84.76
- 52.230.59.222
- 74.178.240.61
- 52.178.17.235
- 72.153.5.136
- 20.231.239.246
- 135.233.45.222
- 57.154.63.210
- 52.110.12.40
- 4.150.223.110
- 52.110.12.44
- 20.42.73.28
- 74.178.240.51
- 52.123.129.14
- 4.207.44.75
- 135.233.95.144
- 162.159.36.2
- 74.179.71.159
- 172.215.188.232
- 20.184.175.6
File paths
- O:\ogus
- O:\k%
More C83B492E samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report