MALICIOUS — 578fa29615e7144c286f19bfe08aaeca0e2c7e0b758e0d7473d2de6a35ddf80c

MALICIOUS — 578fa29615e7144c286f19bfe08aaeca0e2c7e0b758e0d7473d2de6a35ddf80c is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Urelas family. 6 of 56 detection engines flagged it, exhibiting 3 ATT&CK techniques.

Identification

SHA-256: 578fa29615e7144c286f19bfe08aaeca0e2c7e0b758e0d7473d2de6a35ddf80c
SHA-1: d0203d9874f2006d2ea0ff0bb9fe60754589d5b1
MD5: 85958e0f81e10800bcf47e36869b7101
imphash: e64c588944c2ac10400ed12764c26b03
ssdeep: 1536:SVHCDLiTEeX3rIyFCs3N8aLnfi6CaEVjfZfzoLL:S2uQeX7IGCsXfi6ZEVjfZSL
TLSH: T120388D9CD5F16BC8CBE353341F15812D2DE00EDCC57F8C221901E52596E2A6BD2EA1AB
Submitted as: 578fa29615e7144c286f19bfe08aaeca0e2c7e0b758e0d7473d2de6a35ddf80c
File type: pe · Size: 82597 bytes
Verdict: malicious (100/100) · Family: Urelas

Detections (6 of 56 engines)

MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:sdfsdhff
ClamAV (daily): Win.Malware.Urelas-9908833-0
Detect It Easy (packer/type): DIE:Packman
Microsoft Defender: Trojan:Win32/Urelas!pz
Trellix Stinger (McAfee): Trojan-Urelas!8713839F97C7
Kaspersky (KVRT): HEUR:Trojan.Win32.Generic

MITRE ATT&CK

Why this verdict

The malicious score of 100/100 is the fusion of 12 weighted signals:

ClamAV (daily) flagged Win.Malware.Urelas-9908833-0 (rule Win.Malware.Urelas-9908833-0) - engine signal, weight 0.90, confidence 0.95
Microsoft Defender flagged Trojan:Win32/Urelas!pz (rule Trojan:Win32/Urelas!pz) - engine signal, weight 0.55, confidence 0.85
Trellix Stinger (McAfee) flagged Trojan-Urelas!8713839F97C7 (rule Trojan-Urelas!8713839F97C7) - engine signal, weight 0.55, confidence 0.85
Kaspersky (KVRT) flagged HEUR:Trojan.Win32.Generic (rule HEUR:Trojan.Win32.Generic) - 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
Contacted 3 external host(s) and 4 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
Detect It Easy (packer/type) flagged DIE:Packman (rule DIE:Packman) - engine signal, weight 0.35, confidence 0.70
MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-sections:sdfsdhff (rule high-entropy-sections:sdfsdhff) - engine signal, weight 0.35, confidence 0.70
Packing/obfuscation: high-entropy-sections:sdfsdhff, Packman - static signal, weight 0.25, confidence 0.55
Dropped 1 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
Observed at runtime: Modify Registry (T1112) (rule Modify Registry) - dynamic signal, weight 0.12, confidence 0.90

Dynamic analysis (windows)

12025 behavior events · 2 ATT&CK techniques · 2 dropped files.

Dropped files

C:\Users\analyst\AppData\Local\Temp\golfinfo.ini - e3832877c5daf6c70643fe4360ad7d987122cd3ff833b46cc54bf9f74f9a640d
C:\Users\analyst\AppData\Local\Temp\huter.exe - 2ec9287d30475d61b1bebc217b6ea6971c60b9974ee9e3ac4d85109faf73f87d

Embedded URLs

http://www.msftconnecttest.com/connecttest.txt
http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
http://rb.symcb.com/rb.crl

Embedded IP addresses

20.50.201.205
4.230.171.124
4.144.132.223
74.179.77.164
40.84.97.4
135.232.92.137
4.150.223.106
20.184.175.11
112.175.88.209
112.175.88.208
112.175.88.207
135.233.45.223
72.154.7.97
52.148.114.188
52.110.12.26
52.110.12.11

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

Analyzed on MalwareAnalyzer by Cyble · Open interactive report