MALICIOUS — 2ab319f69a84cc78a105b9f260ab10324ddb69a2e796c5fe6b01a515da32122c

MALICIOUS — 2ab319f69a84cc78a105b9f260ab10324ddb69a2e796c5fe6b01a515da32122c 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: 2ab319f69a84cc78a105b9f260ab10324ddb69a2e796c5fe6b01a515da32122c
SHA-1: f7e3eabc27be7f40ff255b3ae9a4f3b802895bd7
MD5: 01c25bd9459c45ba3d982521b4976afa
imphash: 95122753ea27818b35f9b51859e4c692
ssdeep: 49152:OFUcx88PWPOpX0SFFk0Fnu6WtD0xYQ7h/sy1PpyKyGc:O+K88uPCH8EubyaQVP1PpyKyGc
TLSH: T1F35A23869B2A970DD2F6C58038152AAE8142F5D5877C4CCB928FF01E73CB567783219B
Submitted as: 2ab319f69a84cc78a105b9f260ab10324ddb69a2e796c5fe6b01a515da32122c
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 6 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)

12917 behavior events · 2 ATT&CK techniques · 3 dropped files.

Dropped files

C:\Users\analyst\AppData\Local\Temp\971.tmp - 63348109355c935e16a990d683bc4b784165820cc20a9f30f5d7c4618881cfba
c:\users\analyst\appdata\local\temp\tsk_668d2057be3e4a86.docx - f0c1b360c0b24b5450a79138650e6ee254afae6ce8f6c68da7d1f32f91582680
a0f9b672652af8c89f66332b017acf02953ff3f6f175f48ca12dfaa8738d6064 - a0f9b672652af8c89f66332b017acf02953ff3f6f175f48ca12dfaa8738d6064

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

schemas.microsoft.com

Embedded IP addresses

4.150.223.111
20.42.179.204
4.230.171.124
52.253.84.76
74.179.77.164
4.150.223.104
20.165.94.63
20.42.72.131
172.64.154.167
92.223.78.30
52.110.12.11
135.234.160.245
172.215.188.232
85.210.196.11
72.153.5.140
52.148.114.188
52.110.12.18
52.110.12.8

File paths

I:\Y4
C:\{4$

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

Analyzed on MalwareAnalyzer by Cyble · Open interactive report