MALICIOUS — 99907fad03e9a2f065819d691f8f8768d90eced6ac7d4e0393e2f12cf5dc4f5e
MALICIOUS — 99907fad03e9a2f065819d691f8f8768d90eced6ac7d4e0393e2f12cf5dc4f5e is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (83/100), attributed to the HUILoader family. 3 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
99907fad03e9a2f065819d691f8f8768d90eced6ac7d4e0393e2f12cf5dc4f5e - SHA-1:
9f17c1003967780c1f59362a9fd2f90700615120 - MD5:
d2e7a782bbb30da5ff692081123cd23b - imphash:
bdd28a92e14a7eae81b063b519c4313b - ssdeep:
768:33mdCOy2lNxms+RU30l5Yk4GeGtGqvIKJhHln:33md7NmzRUk53peGG6l - TLSH:
T169438C015F3BEF82FED2CA569C418D2D50F3607E62F515846BCAC42F6AD88EB904609C - Submitted as: 99907fad03e9a2f065819d691f8f8768d90eced6ac7d4e0393e2f12cf5dc4f5e
- File type: pe · Size: 221184 bytes
- Verdict: malicious (83/100) · Family: HUILoader
Detections (3 of 56 engines)
- MalwareAnalyser heuristics (entropy/packer): Microsoft Linker
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- Detect It Easy (packer/type): DIE:Microsoft Linker
MITRE ATT&CK
Why this verdict
The malicious score of 83/100 is the fusion of 6 weighted signals:
- YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.60, confidence 0.70 - Contacted 5 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- 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 Microsoft Linker (rule
Microsoft Linker) - engine signal, weight 0.35, confidence 0.70 - Packing/obfuscation: Microsoft Linker - static signal, weight 0.25, confidence 0.55
- enumerate processes (rule
enumerate processes) - capa signal, weight 0.20, confidence 0.60
Dynamic analysis (windows)
15725 behavior events · 0 ATT&CK techniques · 0 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
- licensing.mp.microsoft.com
- config.edge.skype.com
- officeclient.microsoft.com
- windows.msn.com
- odc.officeapps.live.com
- www.msn.com
- assets.msn.com
- www.bing.com
- fe3cr.delivery.mp.microsoft.com
- settings-win.data.microsoft.com
- v10.events.data.microsoft.com
Embedded URLs
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded IP addresses
- 20.42.73.24
- 4.144.132.114
- 52.123.252.229
- 4.230.171.124
- 135.233.95.135
- 135.232.92.137
- 40.84.97.4
- 51.11.192.48
- 52.168.117.168
- 52.110.12.19
- 52.110.12.2
More HUILoader samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report