MALICIOUS — f7841170b327f351aff03035774940d8b4b62aded127f4b7bfe1239904b110a6
MALICIOUS — f7841170b327f351aff03035774940d8b4b62aded127f4b7bfe1239904b110a6 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:
f7841170b327f351aff03035774940d8b4b62aded127f4b7bfe1239904b110a6 - SHA-1:
a0a948c34423581b725da3422c800e90a44b0664 - MD5:
74dbe928a7052d682ed4daa40bd8ee27 - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:OFUcx88PWPOpX0SFXlw8vIm5+7QH48YiDvTTTLCliwiyGc:O+K88uPCHPwk6SmI7TTLC2yGc - TLSH:
T10E5A23C556299748F7F2C850281A667EC182A8D28BB819C7834FF13E33D796764311AF - Submitted as: f7841170b327f351aff03035774940d8b4b62aded127f4b7bfe1239904b110a6
- File type: pe · Size: 2089472 bytes
- Verdict: malicious (99/100) · Family: Zusy
Detections (4 of 56 engines)
- ClamAV (daily): Win.Malware.Zusy-9764479-0
- Microsoft Defender: Trojan:Win32/Salgorea!pz
- Emsisoft (Emergency Kit): Trojan.GenericKDZ.110085
- Kaspersky (KVRT): Backdoor.Win32.Salgorea.ie
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 Trojan:Win32/Salgorea!pz (rule
Trojan:Win32/Salgorea!pz) - engine signal, weight 0.55, confidence 0.85 - Emsisoft (Emergency Kit) flagged Trojan.GenericKDZ.110085 (rule
Trojan.GenericKDZ.110085) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged Backdoor.Win32.Salgorea.ie (rule
Backdoor.Win32.Salgorea.ie) - 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
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
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- ctldl.windowsupdate.com
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- officeclient.microsoft.com
- www.msn.com
- odc.officeapps.live.com
- settings-win.data.microsoft.com
- assets.msn.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\3DFE.tmp -
344b44c94be216ebf6ab8cc5d439be835beaf82d02d4c73df5100f58bbdfc06a - ad86235976e75497f640141f78736fa65125eab5364241040463202f24d9e08b -
ad86235976e75497f640141f78736fa65125eab5364241040463202f24d9e08b
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://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
- http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
- http://yr.c.lencr.org/
Embedded domains
- schemas.microsoft.com
- x1.c.lencr.org
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 13.69.116.107
- 4.230.171.124
- 40.84.97.4
- 4.144.132.114
- 74.178.76.54
- 4.150.223.109
- 74.178.240.61
- 104.18.33.89
- 4.150.223.100
- 52.110.12.37
- 52.110.12.42
- 20.184.175.22
- 4.150.223.101
- 72.145.35.110
- 52.148.114.188
- 52.110.12.3
- 52.110.12.18
File paths
- R:\A^
- c:\[5
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report