MALICIOUS — 4378b36fa2116fed4af79dabe7d093c631952602ccb9160cacca6f4a1a4caab9

MALICIOUS — 4378b36fa2116fed4af79dabe7d093c631952602ccb9160cacca6f4a1a4caab9 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (76/100), attributed to the Maldoc family. 5 of 52 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

• SHA-256: 4378b36fa2116fed4af79dabe7d093c631952602ccb9160cacca6f4a1a4caab9
• SHA-1: 042f32fa38b882191ce2f855f9708c278dbc6218
• MD5: aeab5a38d1a8ef184deb65ade0d0b2b6
• imphash: 047077021a205359dc9be0523dde827f
• ssdeep: 3072:oJCuv6do4SpecVXBoXgp3PyVuOCzBcq0Ock2TYJl:oJCuVdkpXgp/yVJ+cqfPWYJl
• TLSH: T184426BDCC115B387E6A7DAC0AD015F6CD0A1F4DA823E2C4A06CFC01FB9A3567626915E
• Submitted as: 4378b36fa2116fed4af79dabe7d093c631952602ccb9160cacca6f4a1a4caab9
• File type: pe · Size: 203264 bytes
• Verdict: malicious (76/100) · Family: Maldoc

Detections (5 of 52 engines)

• YARA: delivr.to detections: DLV_Maldoc_VBA_AutoExec
• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
• YARA: Yara-Rules community: YR_AntiDebug_Checks
• Microsoft Defender: flagged
• Kaspersky (KVRT): UDS:Backdoor.Win32.CosmicDuke.gen

MITRE ATT&CK

• T1071.001
• T1497

Why this verdict

The malicious score of 76/100 is the fusion of 6 weighted signals:

• YARA: delivr.to detections flagged DLV_Maldoc_VBA_AutoExec (rule DLV_Maldoc_VBA_AutoExec) - engine signal, weight 0.35, confidence 0.70
• YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70
• YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule YR_AntiDebug_Checks) - engine signal, weight 0.35, confidence 0.70
• query domain / anti-analysis (rule query domain / anti-analysis) - capa signal, weight 0.35, confidence 0.60
• Embedded network infrastructure: http://82.146.51.22/dir.php, http://www.slutsstuff.com, http://82.146.51.22/xbrk.php - 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

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://82.146.51.22/dir.php
• http://www.slutsstuff.com
• http://82.146.51.22/xbrk.php

Embedded domains

• dom2.net
• subdom.dom.com
• www.slutsstuff.com

Embedded IP addresses

• 82.146.51.22

Registry keys

• HKEY_CURRENT_USER\Software\Microsoft\Internet
• HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet

File paths

• C:\Users\Katy\Desktop\project\poratable
• T:\:d:l:t:

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

Analyzed on MalwareAnalyzer by Cyble · Open interactive report