MALICIOUS — 1d4664a9e01d2d3182fbaa6009e74bcb9ad9786f4ba15f93bd19823fed404b00
MALICIOUS — 1d4664a9e01d2d3182fbaa6009e74bcb9ad9786f4ba15f93bd19823fed404b00 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (74/100), attributed to the HUILoader family. 4 of 55 detection engines flagged it, exhibiting 4 ATT&CK techniques.
Identification
- SHA-256:
1d4664a9e01d2d3182fbaa6009e74bcb9ad9786f4ba15f93bd19823fed404b00 - SHA-1:
e44691d2a58d62dece1b751468ca175e926326d3 - MD5:
7179255c2d05af4570003f496c1c7407 - imphash:
902100953822dc39f0f74e5808ec9ddd - ssdeep:
1536:cO+14aLCGo5ogSlKo1Y7eZ6Jdx4UIi4aSea4VoolH:S4aWp5gsh6Z6JEUI4m4VoolH - TLSH:
T1B5446B98B000F359F7B34B9548B28F0E5443A0EA80D549A96ED7D99C3724C9FF3E8295 - Submitted as: 1d4664a9e01d2d3182fbaa6009e74bcb9ad9786f4ba15f93bd19823fed404b00
- File type: pe · Size: 250000 bytes
- Verdict: malicious (74/100) · Family: HUILoader
Detections (4 of 55 engines)
- capa (capabilities): capability:collection/keylog
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- Emsisoft (Emergency Kit): Gen:Trojan.Malware.pqZ@aC0FWcei
- Kaspersky (KVRT): HEUR:Trojan.Win32.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 74/100 is the fusion of 6 weighted signals:
- capture keystrokes (rule
capture keystrokes) - capa signal, weight 0.40, confidence 0.80 - Contacted 20 external host(s) at runtime (21 HTTP) - network signal, weight 0.40, confidence 0.80
- YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70 - persist via registry run key (rule
persist via registry run key) - capa signal, weight 0.35, confidence 0.60 - enumerate processes (rule
enumerate processes) - capa signal, weight 0.20, confidence 0.60 - Dropped 1 executable file(s) at runtime - dynamic signal, weight 0.20, confidence 0.60
Dynamic analysis (windows)
98 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- licensing.mp.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
Dropped files
- C:\Windows\System32\rundlll32.exe -
acf3ca0dc3819cbe202741589b669e9279b7979b6c2cc5a96ade61d0529741b3
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/fa5c4269-9d03-4a47-8d97-be6931f0b22c?P1=1787913396&P2=404&P3=2&P4=a9I%2bH6nT%2b7FfRDYTURNAm8HADMNXXn5MMd1K%2fiGNLdeWkTvFTnmf7MMGsTwaigPTOo3IWWzcEuj2s2m7MaejIQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/51d86688-616b-47e3-abeb-3df16a1583c5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/51d86688-616b-47e3-abeb-3df16a1583c5?P1=1787913449&P2=404&P3=2&P4=MaTiTjMvt40vmAE6WMj0f1XecNSoeLJJ6Ff1I42VpLRGxNro6EhcpExT9nKQRUgK0yjUcFx6PKrJnbyxZNSwww%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- mail.mpksoft.com
- mpksoft.com
Embedded IP addresses
- 52.168.117.171
- 4.144.132.223
- 57.154.63.210
- 4.230.171.124
- 74.178.240.61
- 4.150.223.96
- 74.178.240.51
- 20.76.201.171
- 52.123.128.14
- 52.123.129.14
- 74.178.76.128
- 52.168.117.174
- 135.234.160.245
- 74.178.76.44
- 203.26.79.13
- 52.148.114.188
- 20.165.94.46
- 72.145.35.108
- 52.110.12.14
- 52.110.12.3
Registry keys
- HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
- HKCU\Software\yahoo\pager
File paths
- D:\dir
More HUILoader samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report