MALICIOUS — d5d14876befa9960fb7ebb7e6cd4c9643ae88ffdfd124b272ae28d98fde46674

MALICIOUS — d5d14876befa9960fb7ebb7e6cd4c9643ae88ffdfd124b272ae28d98fde46674 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (84/100), attributed to the HUILoader family. 2 of 56 detection engines flagged it, exhibiting 3 ATT&CK techniques.

Identification

• SHA-256: d5d14876befa9960fb7ebb7e6cd4c9643ae88ffdfd124b272ae28d98fde46674
• SHA-1: 6df7b9adf8bf4b5caceb94ce4e2c0864ee7b8767
• MD5: a6605f3a1cbd404a76d5d998e442932d
• imphash: d41d8cd98f00b204e9800998ecf8427e
• ssdeep: 1536:K7qI7qnkAQtSaoGo5n4iLG0/WM6TnHSaYqemmjxE3ZD:TCSjGoLpWM65lmjxE3
• TLSH: T1E13A3B3E1E2B168BF776C3153D172A4C4171F8F9646A44885FAB84ACB3EB8638741319
• Submitted as: d5d14876befa9960fb7ebb7e6cd4c9643ae88ffdfd124b272ae28d98fde46674
• File type: pe · Size: 94468 bytes
• Verdict: malicious (84/100) · Family: HUILoader

Detections (2 of 56 engines)

• YARA: MalwareAnalyser built-in: Windows_Injection_Api_Combo
• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad

MITRE ATT&CK

• T1057
• T1055
• T1112

YARA

• Windows_Injection_Api_Combo

Why this verdict

The malicious score of 84/100 is the fusion of 4 weighted signals:

• Process injection API combination (rule Windows_Injection_Api_Combo) - yara signal, weight 0.65, confidence 0.90
• YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.60, confidence 0.70
• YARA: MalwareAnalyser built-in flagged Windows_Injection_Api_Combo (rule Windows_Injection_Api_Combo) - engine signal, weight 0.35, confidence 0.70
• enumerate processes (rule enumerate processes) - capa signal, weight 0.20, confidence 0.60

Dynamic analysis (windows)

25646 behavior events · 1 ATT&CK techniques · 0 dropped files.

Runtime network

• www.msftconnecttest.com
• rb.symcd.com
• rb.symcb.com
• inference.location.live.net
• 1.0.240.10.in-addr.arpa.
• b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa.
• 252.0.0.224.in-addr.arpa.
• 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa.
• settings-win.data.microsoft.com
• 232.188.215.172.in-addr.arpa.
• v10.events.data.microsoft.com
• 106.223.150.4.in-addr.arpa.
• 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa.
• 210.63.154.57.in-addr.arpa.
• 225.188.215.172.in-addr.arpa.
• 4.97.84.40.in-addr.arpa.
• c.pki.goog
• x1.c.lencr.org
• 163.25.217.172.in-addr.arpa.
• x2.c.lencr.org

Embedded URLs

• http://www.msftconnecttest.com/connecttest.txt
• http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
• http://rb.symcb.com/rb.crl

Embedded domains

• x1.c.lencr.org
• x2.c.lencr.org
• ye.c.lencr.org
• yr.c.lencr.org
• ..localmachine

Embedded IP addresses

• 40.84.85.40
• 4.247.188.233
• 203.26.79.13
• 4.150.223.106
• 57.154.63.210
• 20.184.175.21
• 172.215.188.232
• 172.172.255.217
• 172.215.188.225
• 40.84.97.4
• 52.123.128.14
• 72.145.35.104
• 4.247.188.224
• 104.208.16.94
• 52.148.114.188
• 52.110.12.24
• 20.184.175.3
• 57.155.104.224
• 20.42.65.94
• 57.155.101.212
• 20.165.94.46
• 85.210.196.11
• 20.42.179.192
• 20.42.179.204
• 72.145.35.97

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report