MALICIOUS — 249977c4ecacf24bdefe4ee98fb935e83a4d03d4c1fa8b2e4b2fd31a18155cbe

MALICIOUS — 249977c4ecacf24bdefe4ee98fb935e83a4d03d4c1fa8b2e4b2fd31a18155cbe is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (85/100), attributed to the HUILoader family. 6 of 55 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

• SHA-256: 249977c4ecacf24bdefe4ee98fb935e83a4d03d4c1fa8b2e4b2fd31a18155cbe
• SHA-1: cf0ab6555cc81c57b2ccbe58e90aabd0f4a3fcab
• MD5: 8e9b858a89a2058c238609e36bac0a6b
• imphash: 810e6da29f0b89e9dee17fdf75131966
• ssdeep: 196608:KPdJ4SiamD2/jEDY3bYzbYGwVXD/HijK+bd42H9ZN:KPdJ4nakSjEDYrYzFwt/CjKw/H9ZN
• TLSH: T123668C591B29568FD3A0E280DA3805DE68C04C97903E9F4840C7013E57AB7B7E7A95FB
• Submitted as: 249977c4ecacf24bdefe4ee98fb935e83a4d03d4c1fa8b2e4b2fd31a18155cbe
• File type: pe · Size: 6726136 bytes
• Verdict: malicious (85/100) · Family: HUILoader

Detections (6 of 55 engines)

• YARA: MalwareAnalyser built-in: Windows_Injection_Api_Combo
• capa (capabilities): capability:collection/keylog
• MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:.text
• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
• Microsoft Defender: Trojan:Win32/Wacatac.B!ml
• Kaspersky (KVRT): HEUR:Trojan-Downloader.Win32.Adload.pef

MITRE ATT&CK

• T1056.001
• T1055

YARA

• Windows_Injection_Api_Combo

Why this verdict

The malicious score of 85/100 is the fusion of 5 weighted signals:

• Process injection API combination (rule Windows_Injection_Api_Combo) - yara signal, weight 0.65, confidence 0.90
• 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://purl.org/dc/elements/1.1/, http://zentimo.com - static signal, weight 0.35, confidence 0.60
• Packing/obfuscation: high-entropy-sections:.text - static signal, weight 0.25, confidence 0.55

Dynamic analysis

No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.

Embedded URLs

• http://www.w3.org/1999/02/22-rdf-syntax-ns#
• http://ns.adobe.com/xap/1.0/
• http://purl.org/dc/elements/1.1/
• http://schemas.microsoft.com/SMI/2005/WindowsSettings
• http://schemas.microsoft.com/SMI/2016/WindowsSettings
• http://zentimo.com

Embedded domains

• www.w3.org
• ns.adobe.com
• purl.org
• paint.net
• schemas.microsoft.com
• zentimo.com

More HUILoader samples · Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report