MALICIOUS — adc9b86de43dc056b1594ea536c19b2ff0d6b9f3880566459f48aa206ef89198

MALICIOUS — adc9b86de43dc056b1594ea536c19b2ff0d6b9f3880566459f48aa206ef89198 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Zusy family. 4 of 56 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

SHA-256: adc9b86de43dc056b1594ea536c19b2ff0d6b9f3880566459f48aa206ef89198
SHA-1: 984aca8e14315bdebf115fb13995bcfb17154448
MD5: 187dcc9fbceb1bd24b04cf0f3ca355b6
imphash: 95122753ea27818b35f9b51859e4c692
ssdeep: 49152:OFUcx88PWPOpX0SFwsd2oijaJrcQWlbSzvZNlC9glfwONBeyGc:O+K88uPCHCuPij5Q9lXdBeyGc
TLSH: T1505A2391AA255B0DD3F2D440281A26ADC441F9E687BC0DCA12CFF01E73DB967647229B
Submitted as: adc9b86de43dc056b1594ea536c19b2ff0d6b9f3880566459f48aa206ef89198
File type: pe · Size: 2089472 bytes
Verdict: malicious (100/100) · Family: Zusy

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 9 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 1 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

Dynamic analysis (windows)

12930 behavior events · 2 ATT&CK techniques · 3 dropped files.

Dropped files

c:\users\analyst\appdata\local\temp\tsk_9084e4335c4548ae.docx - f0c1b360c0b24b5450a79138650e6ee254afae6ce8f6c68da7d1f32f91582680
C:\Users\analyst\AppData\Local\Temp\E0AB.tmp - b4e952da19c18d3d48217cba0604f1cb87669665aa2e17f28d0ed68c316d433f
e436f5f8be72a967190cf27ffdd389303b7e16ade0cec6df0e12095b2fdaff76 - e436f5f8be72a967190cf27ffdd389303b7e16ade0cec6df0e12095b2fdaff76

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

6q.it
g9.ga
schemas.microsoft.com

Embedded IP addresses

40.79.141.152
20.247.184.197
4.230.171.124
135.232.92.97
52.168.117.168
74.178.76.128
85.210.193.152
20.184.175.22
20.42.65.88
52.110.12.46
52.110.12.56
172.178.240.163
72.145.35.96
52.148.114.188
52.110.12.55

More Zusy samples · Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report