MALICIOUS — 8bea203149b0ea2cd4e6ceb92bd67bc0e472ff6f5b61c2974c384c8f6b0da7f2

MALICIOUS — 8bea203149b0ea2cd4e6ceb92bd67bc0e472ff6f5b61c2974c384c8f6b0da7f2 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Salgorea family. 4 of 56 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

• SHA-256: 8bea203149b0ea2cd4e6ceb92bd67bc0e472ff6f5b61c2974c384c8f6b0da7f2
• SHA-1: 4e730b4657e3f5ea8e569d496587d49f6b9224b0
• MD5: f36a42bb345412e4c58594714089e5cd
• imphash: 95122753ea27818b35f9b51859e4c692
• ssdeep: 49152:Qoa1taC070dez4G+1DWmJRUOnvZVOf/dcWVTwuG740PRSfmi:Qoa1taC0v8rNdSfFcNf7BPkfmi
• TLSH: T1855A23896249770CE2F2C4457959266EC402A4AA933C19CF82CFF14EB7DB97738211DB
• Submitted as: 8bea203149b0ea2cd4e6ceb92bd67bc0e472ff6f5b61c2974c384c8f6b0da7f2
• File type: pe · Size: 1958408 bytes
• Verdict: malicious (99/100) · Family: Salgorea

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): Backdoor.Win32.Salgorea.ic

MITRE ATT&CK

• T1543.003
• T1112

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 Backdoor.Win32.Salgorea.ic (rule Backdoor.Win32.Salgorea.ic) - 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
• Contacted 24 external host(s) and 11 HTTP request(s) at runtime - 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
• 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)

22322 behavior events · 2 ATT&CK techniques · 2 dropped files.

Runtime network

• www.msftconnecttest.com
• rb.symcd.com
• rb.symcb.com
• inference.location.live.net
• b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa.
• 252.0.0.224.in-addr.arpa.
• 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa.
• v10.events.data.microsoft.com
• 25.73.42.20.in-addr.arpa.
• 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa.
• nexusrules.officeapps.live.com
• 145.110.171.150.in-addr.arpa.
• settings-win.data.microsoft.com
• 210.63.154.57.in-addr.arpa.
• wpad
• c.pki.goog
• x1.c.lencr.org
• x2.c.lencr.org
• ye.c.lencr.org
• yr.c.lencr.org

Dropped files

• C:\Users\analyst\AppData\Local\Temp\F7EC.tmp - 59d4a4988d203ad5453f0dc348e8cd69223916f218358b404dc624c3d08456b2
• 17a53d116ef0047b4e6160cb0fed6e958ab15ce8ea7530ae9e0fabe270621d6e - 17a53d116ef0047b4e6160cb0fed6e958ab15ce8ea7530ae9e0fabe270621d6e

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

• v.fr
• h.to
• schemas.microsoft.com
• x1.c.lencr.org
• x2.c.lencr.org
• ye.c.lencr.org
• yr.c.lencr.org
• ..localmachine
• _ldap._tcp.dc._msdcs.workgroup
• _vlmcs._tcp

Embedded IP addresses

• 48.211.4.16
• 85.210.193.152
• 52.123.129.14
• 20.42.65.90
• 20.42.73.25
• 172.215.188.232
• 52.168.117.170
• 20.42.65.85
• 74.178.76.44
• 57.154.63.210
• 72.153.5.136
• 4.150.223.110
• 51.116.246.104
• 72.145.35.97
• 52.148.114.188
• 52.123.128.14
• 172.172.255.216
• 20.42.179.192
• 52.178.17.233
• 20.184.175.12
• 104.46.162.224
• 57.155.104.224
• 20.42.179.204
• 57.155.101.212
• 172.215.188.225

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report