MALICIOUS — 38b3ce57b3ca5a435940f85447e8e1d0ce1ba11e7d166738c34d9bc2dc2b2ce5
MALICIOUS — 38b3ce57b3ca5a435940f85447e8e1d0ce1ba11e7d166738c34d9bc2dc2b2ce5 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (95/100), attributed to the HUILoader family. 3 of 55 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
38b3ce57b3ca5a435940f85447e8e1d0ce1ba11e7d166738c34d9bc2dc2b2ce5 - SHA-1:
4d5142648e1c51235aa0cf47acc3ec39dc1fc8a7 - MD5:
c3533eab34edc722953ebf4593b4c92d - imphash:
b3729d65c195f26eb24b4ee6c37989a6 - ssdeep:
12288:y0kPmjnCbdWvNLwxgMXu2MfiJFD5dV92FyBwVO+uSKSDFw5iWV:yYNLwTXvR5LkA+O+ySy1 - TLSH:
T17D509D62F5B6E51BD48D2BEE384E1A4C30682FE527E544CD2DD35126B4A76331320BB2 - Submitted as: 38b3ce57b3ca5a435940f85447e8e1d0ce1ba11e7d166738c34d9bc2dc2b2ce5
- File type: pe · Size: 822460 bytes
- Verdict: malicious (95/100) · Family: HUILoader
Detections (3 of 55 engines)
- capa (capabilities): capability:collection/keylog
- ClamAV (daily): Win.Trojan.Generic-9907165-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
MITRE ATT&CK
Why this verdict
The malicious score of 95/100 is the fusion of 5 weighted signals:
- ClamAV (daily) flagged Win.Trojan.Generic-9907165-0 (rule
Win.Trojan.Generic-9907165-0) - engine signal, weight 0.90, confidence 0.95 - capture keystrokes (rule
capture keystrokes) - capa 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 - Embedded network infrastructure: http://www.eyuyan.com - static signal, weight 0.35, confidence 0.60
- communicate over HTTP (rule
communicate over HTTP) - capa signal, weight 0.30, confidence 0.60
Dynamic analysis (windows)
0 behavior events · 0 ATT&CK techniques · 0 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
- windows.msn.com
- oneocsp.microsoft.com
- msedge.api.cdp.microsoft.com
- www.msn.com
Embedded URLs
- http://www.eyuyan.com
- 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/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787787649&P2=404&P3=2&P4=KG43kENfI25cJZbGDGIQBZIg4ccQkMRygvRUVURTy%2bgs2%2bpJ%2bLl0k%2fjYrvea9wBmWzJLF0ulhH8LPmI1%2fUUVwA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- www.eyuyan.com
Embedded IP addresses
- 20.184.175.10
- 57.155.101.212
- 4.144.132.114
- 4.230.171.124
- 74.179.77.204
- 135.232.92.97
- 20.42.73.30
- 20.42.65.85
- 203.26.79.13
- 135.232.92.34
- 40.99.134.2
- 20.76.201.171
- 40.103.64.226
- 52.123.129.14
- 40.103.64.242
- 52.148.114.188
- 72.145.35.102
- 52.110.12.1
- 52.110.12.18
More HUILoader samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report