MALICIOUS — 5774f4e6798ec86af82c1fbfe14b42a02a4d676e40934f36eba8ed08c782c624

MALICIOUS — 5774f4e6798ec86af82c1fbfe14b42a02a4d676e40934f36eba8ed08c782c624 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (97/100), attributed to the Delf family. 7 of 55 detection engines flagged it, exhibiting 3 ATT&CK techniques.

Identification

• SHA-256: 5774f4e6798ec86af82c1fbfe14b42a02a4d676e40934f36eba8ed08c782c624
• SHA-1: 27fe262618066d0a2feff66fd1a8ab686e1b9ab2
• MD5: 77dc3f1da03c5897c58723a3831bf902
• imphash: 31d1c48ee7d8e07a5706e963146db875
• ssdeep: 6144:BtfDwsjPThT5zL2hdUjgOo8IRCSV5ITivRuWJy07i413:B5hVwUjNo8IdaOASW4R
• TLSH: T173495B56C39E361FD7F2C90A0814C4BC8821B9ED20B5B1E65392CA5E60EAC37D45936F
• Submitted as: 5774f4e6798ec86af82c1fbfe14b42a02a4d676e40934f36eba8ed08c782c624
• File type: pe · Size: 417584 bytes
• Verdict: malicious (97/100) · Family: Delf

Detections (7 of 55 engines)

• YARA: MalwareAnalyser built-in: Windows_Injection_Api_Combo
• ClamAV (daily): Win.Trojan.Delf-1564
• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
• YARA: Yara-Rules community: YR_AntiDebug_Checks
• Microsoft Defender: Virus:Win32/Viking.MS
• Emsisoft (Emergency Kit): Trojan.Agent.FPMF
• Kaspersky (KVRT): Virus.Win32.Lamer.xe

MITRE ATT&CK

• T1071.001
• T1057
• T1055

YARA

• Windows_Injection_Api_Combo

Why this verdict

The malicious score of 97/100 is the fusion of 6 weighted signals:

• ClamAV (daily) flagged Win.Trojan.Delf-1564 (rule Win.Trojan.Delf-1564) - engine signal, weight 0.90, confidence 0.95
• 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 0.35, confidence 0.70
• YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule YR_AntiDebug_Checks) - engine signal, weight 0.35, confidence 0.70
• communicate over HTTP (rule communicate over HTTP) - capa signal, weight 0.30, confidence 0.60
• enumerate processes (rule enumerate processes) - capa signal, weight 0.20, 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://schemas.microsoft.com/windows/2004/02/mit/task
• http://www.microsoft.com/pki/certs/MicRooCerAut_2010-06-23.crt0
• http://www.microsoft.com/windows0
• http://www.microsoft.com/pki/certs/MicTimStaPCA_2010-07-01.crt0

Embedded domains

• schemas.microsoft.com
• www.microsoft.com
• crl.microsoft.com
• settings-win.data.microsoft.com

Embedded IP addresses

• 192.168.0.30
• 192.168.8.1

File paths

• C:\Windows\system32\sc.exe

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report