MALICIOUS — 1432ddeff23ba7d30cdc28150076539735d84af13a3383fb829e2a9fd3c41a0f

MALICIOUS — 1432ddeff23ba7d30cdc28150076539735d84af13a3383fb829e2a9fd3c41a0f 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: 1432ddeff23ba7d30cdc28150076539735d84af13a3383fb829e2a9fd3c41a0f
• SHA-1: 7e33475425214ebd209da90ec9309649c8191d59
• MD5: d54f0bded37289b5eb163ae4cfe10d75
• imphash: 95122753ea27818b35f9b51859e4c692
• ssdeep: 49152:OFUcx88PWPOpX0SFPcbpbK05n6QRcd6IickvbyGc:O+K88uPCHFWEo6nd62kzyGc
• TLSH: T1DF5A23829A194B4CE6F6C490381D227E8442F4D697BC498A538FF02E73CB56F747216B
• Submitted as: 1432ddeff23ba7d30cdc28150076539735d84af13a3383fb829e2a9fd3c41a0f
• File type: pe · Size: 2089472 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): Trojan.GenericKDZ.110085
• Kaspersky (KVRT): Backdoor.Win32.Salgorea.ie

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 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
• Contacted 14 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)

31325 behavior events · 2 ATT&CK techniques · 3 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
• d.1.d.1.c.4.2.1.4.9.5.2.6.e.8.b.0.0.0.0.0.0.0.0.0.0.0.0.0.8.e.f.ip6.arpa.
• 76.0.240.10.in-addr.arpa.
• 1.0.240.10.in-addr.arpa.
• 251.0.0.224.in-addr.arpa.
• 13.175.184.20.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.
• 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.
• 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.
• 252.0.0.224.in-addr.arpa.
• v20.events.data.microsoft.com
• nexusrules.officeapps.live.com
• 146.109.171.150.in-addr.arpa.

Dropped files

• c:\users\analyst\appdata\local\temp\tsk_6cba1d47a79e41c2.docx - f0c1b360c0b24b5450a79138650e6ee254afae6ce8f6c68da7d1f32f91582680
• C:\Users\analyst\AppData\Local\Temp\DFE0.tmp - 4b617328fada54085f9749c4f7a3c7ad2514efa6919472cab47b8425c35118cb
• 9d47c6d370fd6271de8a1d128decdcdb5c0cb94e8f8bb2b221f4a3d5c0ebf43d - 9d47c6d370fd6271de8a1d128decdcdb5c0cb94e8f8bb2b221f4a3d5c0ebf43d

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

• c6.in
• schemas.microsoft.com
• x1.c.lencr.org
• x2.c.lencr.org
• ye.c.lencr.org
• yr.c.lencr.org
• ..localmachine

Embedded IP addresses

• 20.184.175.13
• 20.42.72.131
• 104.208.16.94
• 20.184.175.14
• 203.26.79.13
• 52.123.252.243
• 74.178.76.44
• 52.148.114.188
• 72.145.35.97
• 51.104.15.252
• 4.247.188.233
• 52.182.141.63
• 20.42.65.89
• 172.172.255.216
• 20.184.175.12
• 20.42.73.31
• 57.155.104.224
• 172.172.255.218
• 52.110.12.10
• 4.230.171.124
• 4.144.132.223

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report