MALICIOUS — 53fd252aeca92e0ca968a37fcc33b8f3d57f797bad43fb8025f859cbf62ba3e8

MALICIOUS — 53fd252aeca92e0ca968a37fcc33b8f3d57f797bad43fb8025f859cbf62ba3e8 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: 53fd252aeca92e0ca968a37fcc33b8f3d57f797bad43fb8025f859cbf62ba3e8
SHA-1: 7978aaf3a76895623421568bf0794a60dfdd656a
MD5: fae047ffcdafc71b96fbc245d29016f7
imphash: 95122753ea27818b35f9b51859e4c692
ssdeep: 49152:OFUcx88PWPOpX0SFGja7kIGrn3WdtZnFWY0+FhnRZYh0OFyGc:O+K88uPCHgja7SQ4GRKhBFyGc
TLSH: T1335A23C19A29AB4DE7F2C551280626EE8042F4D593BC098E428FF06E73DB47B747119B
Submitted as: 53fd252aeca92e0ca968a37fcc33b8f3d57f797bad43fb8025f859cbf62ba3e8
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: 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)

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

Dropped files

C:\Users\analyst\AppData\Local\Temp\3DCF.tmp - 72a318dbc71da22f7a3966c7716e3ab2fc87c74ed061c7420d1dca57eec537ac
53116434f1da402ebd286d3851bc137f3d594283e0beac456b2ff82421b9093d - 53116434f1da402ebd286d3851bc137f3d594283e0beac456b2ff82421b9093d

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

20.184.175.2
4.230.171.124
172.215.188.225
135.232.92.137
4.150.223.106
135.232.92.97
4.144.132.114
162.159.142.9
92.223.78.30
4.150.223.109
4.150.223.104
4.243.160.20
52.148.114.188
52.110.12.15
52.110.12.31

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report