MALICIOUS — 92256c217303bd5e49229452592fc06611df6b1eb065018acea9fab427515c1b
MALICIOUS — 92256c217303bd5e49229452592fc06611df6b1eb065018acea9fab427515c1b is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Zusy family. 4 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
92256c217303bd5e49229452592fc06611df6b1eb065018acea9fab427515c1b - SHA-1:
8c7e0bd5d49a02077749bcfad7c0c837a8aeee40 - MD5:
cb0d258ffd432b7528d05c8a100c28e5 - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:Qoa1taC070dl7uIQdoNzfGESZeR4Q+ePgO:Qoa1taC0u7uIcoN7GPAN+o3 - TLSH:
T17D5A234546496B0CE3F6D5843D251A2EC442E4F6933C198A42CFF09EA7DB9673C222DB - Submitted as: 92256c217303bd5e49229452592fc06611df6b1eb065018acea9fab427515c1b
- File type: pe · Size: 1958400 bytes
- Verdict: malicious (99/100) · Family: Zusy
Detections (4 of 56 engines)
- ClamAV (daily): Win.Malware.Zusy-9764479-0
- Microsoft Defender: flagged
- 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 7 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 flagged (rule
flagged) - 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 2 external host(s) and 5 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
Dynamic analysis (windows)
152 behavior events · 1 ATT&CK techniques · 2 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ctldl.windowsupdate.com
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- officeclient.microsoft.com
- windows.msn.com
- www.msn.com
- odc.officeapps.live.com
- settings-win.data.microsoft.com
- assets.msn.com
- licensing.mp.microsoft.com
- www.bing.com
- fe3cr.delivery.mp.microsoft.com
- v10.events.data.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\F879.tmp -
dd7477500d923031e6f02dc274c924c904d8b37c0020245a6e912a977ba6d957 - 510fb9c6e6a9693254931b5d391c4818e4147a0cf494274b876b8727384806a3 -
510fb9c6e6a9693254931b5d391c4818e4147a0cf494274b876b8727384806a3
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
- 4.150.223.100
- 52.123.252.220
- 4.230.171.124
- 52.253.84.76
- 48.211.4.16
- 74.178.240.51
- 20.184.175.4
- 74.178.240.61
- 4.150.223.106
- 4.144.132.114
- 52.110.12.20
- 52.110.12.28
- 52.110.12.22
- 52.110.12.48
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report