MALICIOUS — 4d564adf21314233bac8c6c49c8c2d876c3a5b8e7e08d6ecfd2b4fdad7c8d15d
MALICIOUS — 4d564adf21314233bac8c6c49c8c2d876c3a5b8e7e08d6ecfd2b4fdad7c8d15d is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Fragtor family. 5 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
4d564adf21314233bac8c6c49c8c2d876c3a5b8e7e08d6ecfd2b4fdad7c8d15d - SHA-1:
470235cf5c344175b72473d7ca18df475448830f - MD5:
d3a246d5e0f15f0fec18ff2444be0b9d - imphash:
858aee865f44703f181e0ac78825594b - ssdeep:
24576:bY4G2qLMJalsnqShyoo77lUabuSvbDQOOdIxJsG9y:03XZynV4oDabuWbDQOcIxJJ9y - TLSH:
T14B51230B32524BEBE768A73E0E5F6D6E6C1EC6391851A5CD6A27FA433DC20430213674 - Submitted as: 4d564adf21314233bac8c6c49c8c2d876c3a5b8e7e08d6ecfd2b4fdad7c8d15d
- File type: pe · Size: 835592 bytes
- Verdict: malicious (99/100) · Family: Fragtor
Detections (5 of 56 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:yxFH9
- ClamAV (daily): Win.Malware.Fragtor-9909039-0
- Microsoft Defender: Trojan:Win32/Zusy.EM!MTB
- Emsisoft (Emergency Kit): Gen:Variant.Zusy.465014
- Kaspersky (KVRT): HEUR:Packed.Win32.Vemply.gen
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 8 weighted signals:
- ClamAV (daily) flagged Win.Malware.Fragtor-9909039-0 (rule
Win.Malware.Fragtor-9909039-0) - engine signal, weight 0.90, confidence 0.95 - Microsoft Defender flagged Trojan:Win32/Zusy.EM!MTB (rule
Trojan:Win32/Zusy.EM!MTB) - engine signal, weight 0.55, confidence 0.85 - Emsisoft (Emergency Kit) flagged Gen:Variant.Zusy.465014 (rule
Gen:Variant.Zusy.465014) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Packed.Win32.Vemply.gen (rule
HEUR:Packed.Win32.Vemply.gen) - engine signal, weight 0.55, confidence 0.85 - Contacted 5 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-sections:yxFH9 (rule
high-entropy-sections:yxFH9) - engine signal, weight 0.35, confidence 0.70 - Packing/obfuscation: high-entropy-sections:yxFH9 - static signal, weight 0.25, confidence 0.55
- Dropped 1 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
Dynamic analysis (windows)
139 behavior events · 0 ATT&CK techniques · 2 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ctldl.windowsupdate.com
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- officeclient.microsoft.com
- windows.msn.com
- www.msn.com
- odc.officeapps.live.com
- settings-win.data.microsoft.com
- assets.msn.com
- www.bing.com
- th.bing.com
- fe3cr.delivery.mp.microsoft.com
- licensing.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\1E0C0D0F120C156E155D15F0E0C160F0A160C.exe -
8f24db146f2db17cd6c0130719bd399a46d19db550c676ec3f32b43976cf084e - b03e77f66a21dd62f47807f1665c784dd98d117df70ad0f6ef1688a91e2dc3d6 -
b03e77f66a21dd62f47807f1665c784dd98d117df70ad0f6ef1688a91e2dc3d6
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded IP addresses
- 104.46.162.224
- 52.123.252.242
- 4.230.171.124
- 85.210.196.11
- 4.144.132.223
- 135.232.92.97
- 135.233.95.144
- 172.64.154.167
- 13.69.109.131
- 20.184.175.6
- 74.178.240.61
- 52.110.12.20
- 92.223.78.30
- 52.110.12.21
File paths
- t:\c
More Fragtor samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report