MALICIOUS — cd43009bb9873b58ff41306eabfd44bfe8ffc61ea5fd0d852168e06698ce463a
MALICIOUS — cd43009bb9873b58ff41306eabfd44bfe8ffc61ea5fd0d852168e06698ce463a is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Urelas family. 6 of 56 detection engines flagged it.
Identification
- SHA-256:
cd43009bb9873b58ff41306eabfd44bfe8ffc61ea5fd0d852168e06698ce463a - SHA-1:
a48167e939d10f82df98624d85ce12e2191b8809 - MD5:
77007ff747c1ccc97a1d4f27376c1548 - imphash:
baa93d47220682c04d92f7797d9224ce - ssdeep:
12288:bICRzoU6wL0Yq67NvNbIRFbjanFszhRMuYPqRfKwxCBpknawwfhUpN:bICMW1q6BqFbS2zn2FLyn/wfhUn - TLSH:
T196621291C89FD3C2C6E717414E43099DD11C94F182CE9DA9C03BA46F7450BAB9B2D8AE - Submitted as: cd43009bb9873b58ff41306eabfd44bfe8ffc61ea5fd0d852168e06698ce463a
- File type: pe · Size: 4509238 bytes
- Verdict: malicious (99/100) · Family: Urelas
Detections (6 of 56 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-sections: ,arwgyczv
- ClamAV (daily): Win.Malware.Barys-6622834-0
- Detect It Easy (packer/type): DIE:Microsoft Linker
- Microsoft Defender: flagged
- Emsisoft (Emergency Kit): Gen:Heur.Mint.SP.Urelas.1
- Kaspersky (KVRT): HEUR:Trojan.Win32.Generic
Why this verdict
The malicious score of 99/100 is the fusion of 10 weighted signals:
- ClamAV (daily) flagged Win.Malware.Barys-6622834-0 (rule
Win.Malware.Barys-6622834-0) - engine signal, weight 0.90, confidence 0.95 - Microsoft Defender flagged flagged (rule
flagged) - engine signal, weight 0.55, confidence 0.85 - Emsisoft (Emergency Kit) flagged Gen:Heur.Mint.SP.Urelas.1 (rule
Gen:Heur.Mint.SP.Urelas.1) - 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 - Contacted 2 external host(s) and 4 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- Anti-analysis: T1497, T1082 - dynamic signal, weight 0.40, confidence 0.75
- Detect It Easy (packer/type) flagged DIE:Microsoft Linker (rule
DIE:Microsoft Linker) - engine signal, weight 0.35, confidence 0.70 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-sections: ,arwgyczv (rule
high-entropy-sections: ,arwgyczv) - engine signal, weight 0.35, confidence 0.70 - Packing/obfuscation: high-entropy-sections: ,arwgyczv, Microsoft Linker - static signal, weight 0.25, confidence 0.55
- 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)
575 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ctldl.windowsupdate.com
- update.googleapis.com
- desktop-hsgcbep
- login.live.com
- v20.events.data.microsoft.com
- licensing.mp.microsoft.com
- config.edge.skype.com
- windows.msn.com
- www.msn.com
- officeclient.microsoft.com
- odc.officeapps.live.com
- fe3cr.delivery.mp.microsoft.com
- settings-win.data.microsoft.com
- assets.msn.com
- v10.events.data.microsoft.com
- www.bing.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\golfset.ini -
1a1f5c55467051bd0fd3e3929e5a1161af21b580668cd9f310a780e17308cfae
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded domains
- o.io
Embedded IP addresses
- 52.182.141.63
- 20.247.184.142
- 4.230.171.124
- 4.247.188.233
- 4.150.223.98
- 74.178.76.54
- 74.179.77.204
- 13.69.116.109
- 27.125.205.36
- 218.54.28.146
- 72.145.35.96
- 52.148.114.188
- 52.110.12.52
- 52.110.12.22
More Urelas samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report