MALICIOUS — cec4a9c798aa0ea5f1d3aa757fac51969f31cfb9f564e389a2061e4b509c9d1c

MALICIOUS — cec4a9c798aa0ea5f1d3aa757fac51969f31cfb9f564e389a2061e4b509c9d1c 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 1 ATT&CK technique.

Identification

SHA-256: cec4a9c798aa0ea5f1d3aa757fac51969f31cfb9f564e389a2061e4b509c9d1c
SHA-1: 8b7b9490d873f9923b8ef3a6ef91e26140ec6011
MD5: 42549fcc1314c2c85c573b688b13a60b
imphash: 95122753ea27818b35f9b51859e4c692
ssdeep: 49152:OFUcx88PWPOpX0SF572UUaPDAVUTGVXpgmAalClzDOuPVnryGc:O+K88uPCHGaP+UTGVXGmAu6zDOuPFyGc
TLSH: T1FD5A2386A619974DE7F2D4902C1966BE8982F4D2D37C488E424FF02D73CB52B783215B
Submitted as: cec4a9c798aa0ea5f1d3aa757fac51969f31cfb9f564e389a2061e4b509c9d1c
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

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
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 18 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
Memory forensics: 4 finding(s) elsewhere in the guest, not attributed to this sample, e.g. process hidden from a listing (rule windows.psxview.PsXView) - memory signal, weight 0.05, confidence 0.30

Dynamic analysis (windows)

99 behavior events · 1 ATT&CK techniques · 2 dropped files.

Dropped files

C:\Users\analyst\AppData\Local\Temp\3776.tmp - 4c40237778f9e2ede7a0a97595b8069efe1ccd38ba61040afae2783aab6aabdf
1ec87f7e9610f13c03e1c809817214522e6f1b2387ee927e2adf34cdfd2643d1 - 1ec87f7e9610f13c03e1c809817214522e6f1b2387ee927e2adf34cdfd2643d1

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

4.150.223.104
4.230.171.124
4.247.188.224
4.144.132.223
74.179.77.204
74.179.77.164
51.116.253.170
4.150.223.96
162.159.142.9
85.210.193.152
72.154.7.104
52.148.114.188
52.110.12.2
52.110.12.8

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report