MALICIOUS — 3b011354b5b8ef9f7a21a68cf78a5d84a609276f9c114e37a2741567bf7dfa9c

MALICIOUS — 3b011354b5b8ef9f7a21a68cf78a5d84a609276f9c114e37a2741567bf7dfa9c 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: 3b011354b5b8ef9f7a21a68cf78a5d84a609276f9c114e37a2741567bf7dfa9c
SHA-1: 06df81f536298e16e6e53c7b2282dfde3dfa6d88
MD5: 82899ae605ddc31c54ce017e925b92a8
imphash: 95122753ea27818b35f9b51859e4c692
ssdeep: 49152:Qoa1taC070dlPr8DYyJvpC5r43ZH5hLnJz:Qoa1taC0Kr8DYe+sJHLp
TLSH: T1C95A23565649670CE2FAC4843D2D162DC441E4F7A378298BC28FF14EB3CB96B381219B
Submitted as: 3b011354b5b8ef9f7a21a68cf78a5d84a609276f9c114e37a2741567bf7dfa9c
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

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
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 16 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
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)

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

Dropped files

C:\Users\analyst\AppData\Local\Temp\3FC3.tmp - a62dc20c101ecfa96ad14ddd89913480b187c4aca2a6249c978016dcbf722c92
71f23905ca3a22039a4d1116f3ea7d693e187336e070d18048152f794a7c9a77 - 71f23905ca3a22039a4d1116f3ea7d693e187336e070d18048152f794a7c9a77

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

qy.no
r4.us
schemas.microsoft.com
x1.c.lencr.org
x2.c.lencr.org
ye.c.lencr.org
yr.c.lencr.org

Embedded IP addresses

4.150.223.97
4.230.171.124
48.211.4.16
52.253.84.76
172.64.154.167
135.233.95.135
4.150.223.103
74.178.240.61
92.223.78.30
72.145.35.99
52.148.114.188
52.110.12.44
52.110.12.54

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report