MALICIOUS — 34cd6852b994a7139b520027e8b19467618d78757fcb0d42a9c13f58d6ef6fd8

MALICIOUS — 34cd6852b994a7139b520027e8b19467618d78757fcb0d42a9c13f58d6ef6fd8 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Salgorea family. 4 of 56 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

SHA-256: 34cd6852b994a7139b520027e8b19467618d78757fcb0d42a9c13f58d6ef6fd8
SHA-1: 8972948ef6be09f2877a8396d09c1528a437b547
MD5: 2347c6063bfab101ab9e2df361bca984
imphash: 95122753ea27818b35f9b51859e4c692
ssdeep: 49152:OFUcx88PWPOpX0SFLH73tWxXK0d2LU7tmk9w1EnsWQyGc:O+K88uPCH5gxULU7Ts5yGc
TLSH: T1815A23D697115B49F6F6C891381B76BE8002F4D2867C488E528FF12A73CB867B07119B
Submitted as: 34cd6852b994a7139b520027e8b19467618d78757fcb0d42a9c13f58d6ef6fd8
File type: pe · Size: 2089472 bytes
Verdict: malicious (100/100) · 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

Why this verdict

The malicious score of 100/100 is the fusion of 10 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 2 external host(s) and 5 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
Anti-analysis: T1497.001, T1082, T1622 - dynamic signal, weight 0.40, confidence 0.75
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)

12899 behavior events · 2 ATT&CK techniques · 3 dropped files.

Dropped files

C:\Users\analyst\AppData\Local\Temp\EC34.tmp - 0370677444a880195fe626c6ead2a52a2cb0caed451c0691e805ddb8c8370ec4
c:\users\analyst\appdata\local\temp\tsk_b21abb27ca174711.docx - f0c1b360c0b24b5450a79138650e6ee254afae6ce8f6c68da7d1f32f91582680
ae1077ae727c59d9ee8641c9071e28c02eac8a4b0f43652501fc6d1142b884c3 - ae1077ae727c59d9ee8641c9071e28c02eac8a4b0f43652501fc6d1142b884c3

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

k5.hk
schemas.microsoft.com

Embedded IP addresses

20.42.73.26
20.247.184.142
52.123.252.218
4.230.171.124
74.179.77.164
135.233.95.144
52.182.141.63
85.210.193.152
52.110.12.28
52.110.12.32
52.182.143.212
52.168.117.168
172.178.240.161
72.154.7.109
52.148.114.188
52.110.12.31
52.110.12.11

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report