MALICIOUS — 8dd7b6f2d13f6c53e39876d5a4b742bb6cdb95cd21c90c1c8dbf141b113999ba

MALICIOUS — 8dd7b6f2d13f6c53e39876d5a4b742bb6cdb95cd21c90c1c8dbf141b113999ba is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Dqan family. 7 of 55 detection engines flagged it, exhibiting 3 ATT&CK techniques.

Identification

• SHA-256: 8dd7b6f2d13f6c53e39876d5a4b742bb6cdb95cd21c90c1c8dbf141b113999ba
• SHA-1: 15d05f8166b8490543b5ecd125013a3d93a59e54
• MD5: 16fa3a72054a0462c21802b312a59877
• imphash: 4d8d0261016c5c05b880950a5b0e704a
• ssdeep: 98304:SPcld9F+RYNAKvkTgXuquveY+W2o8oT3ezMrl9cekcHhXh9HJUiWUXsmqsqzl87m:oyqmAC
• TLSH: T1DF5F29CC0116FB42CAF29A204F109D5D001DE4BE61397F9A4EA7C26BFEE66A35C35056
• Submitted as: 8dd7b6f2d13f6c53e39876d5a4b742bb6cdb95cd21c90c1c8dbf141b113999ba
• File type: pe · Size: 3195856 bytes
• Verdict: malicious (99/100) · Family: Dqan

Detections (7 of 55 engines)

• YARA: MalwareAnalyser built-in: Windows_Injection_Api_Combo
• capa (capabilities): capability:collection/keylog
• ClamAV (daily): Win.Malware.Dqan-9886400-0
• YARA: delivr.to detections: DLV_ISO_IMG_Container_Lure
• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
• YARA: MalwareAnalyser community pack: TL_Shellcode_VirtualAlloc_Exec
• YARA: Yara-Rules community: YR_AntiDebug_Checks

MITRE ATT&CK

• T1055
• T1057
• T1056.001

YARA

• Windows_Injection_Api_Combo

Why this verdict

The malicious score of 99/100 is the fusion of 10 weighted signals:

• ClamAV (daily) flagged Win.Malware.Dqan-9886400-0 (rule Win.Malware.Dqan-9886400-0) - 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
• capture keystrokes (rule capture keystrokes) - capa signal, weight 0.40, confidence 0.80
• YARA: delivr.to detections flagged DLV_ISO_IMG_Container_Lure (rule DLV_ISO_IMG_Container_Lure) - 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: MalwareAnalyser community pack flagged TL_Shellcode_VirtualAlloc_Exec (rule TL_Shellcode_VirtualAlloc_Exec) - 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
• Embedded network infrastructure: http://www.symauth.com/cps0, http://www.symauth.com/rpa04, http://www.symauth.com/cps09 - static signal, weight 0.35, confidence 0.60
• enumerate processes (rule enumerate processes) - capa signal, weight 0.20, confidence 0.60
• inject code into another process (rule inject code into another process) - capa signal, weight 0.12, 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/SMI/2005/WindowsSettings
• http://schemas.microsoft.com/office/licensingservice/API/2012/01/ClientApi/CheckMachineStatusRequest
• http://schemas.microsoft.com/office/licensingservice/API/2012/01/ClientApi/CheckMachineStatusResponse
• http://schemas.microsoft.com/office/licensingservice/API/2012/01/ClientApi/GetEntitlementsForOlsIdentityRequest
• http://schemas.microsoft.com/office/licensingservice/API/2012/01/ClientApi/GetEntitlementsForOlsIdentityResponse
• http://schemas.microsoft.com/office/licensingservice/API/2012/01/ClientApi/GetEntitlementForMachineKeyRequest
• http://schemas.microsoft.com/office/licensingservice/API/2012/01/ClientApi/GetEntitlementForMachineKeyResponse
• http://schemas.microsoft.com/office/licensingservice/API/2012/01/ClientApi/GetKeyRequest
• http://schemas.microsoft.com/office/licensingservice/API/2012/01/ClientApi/GetKeyResponse
• http://schemas.microsoft.com/office/licensingservice/API/2012/01/ClientApi/GetLicenseRequest
• http://schemas.microsoft.com/office/licensingservice/API/2012/01/ClientApi/GetLicenseResponse
• http://schemas.microsoft.com/office/licensingservice/API/2012/01/ClientApi/GetOlsLicenseRequest
• http://schemas.microsoft.com/office/licensingservice/API/2012/01/ClientApi/GetOlsLicenseResponse
• http://schemas.microsoft.com/office/licensingservice/API/2012/01/ClientApi/GetSessionTokenRequest
• http://schemas.microsoft.com/office/licensingservice/API/2012/01/ClientApi/GetSessionTokenResponse
• http://schemas.microsoft.com/office/licensingservice/API/2012/01/ClientApi/GetTokenRequest
• http://schemas.microsoft.com/office/licensingservice/API/2012/01/ClientApi/GetTokenResponse
• http://schemas.microsoft.com/office/licensingservice/API/2012/01/ClientApi/GetWpkBindingRequest
• http://schemas.microsoft.com/office/licensingservice/API/2012/01/ClientApi/GetWpkBindingResponse
• http://schemas.microsoft.com/office/licensingservice/API/2012/01/ClientApi/ReportActivationRequest
• http://schemas.microsoft.com/office/licensingservice/API/2012/01/ClientApi/IOlsClient/ReportActivationResponse
• http://schemas.microsoft.com/office/licensingservice/API/2012/01/Api/ServerFault
• http://schemas.microsoft.com/office/licensingservice/API/2012/01/ClientApi
• http://schemas.microsoft.com/2003/10/Serialization/Arrays
• http://schemas.datacontract.org/2004/07/Microsoft.Office.LicensingService

Embedded domains

• schemas.microsoft.com
• schemas.datacontract.org
• crl.microsoft.com
• www.microsoft.com
• office.microsoft.com
• mozilla.org
• www.digicert.com
• cacerts.digicert.com
• crl3.digicert.com
• crl4.digicert.com
• ts-aia.ws.symantec.com
• ts-crl.ws.symantec.com
• crl.thawte.com
• crl.verisign.com
• www.verisign.com
• logo.verisign.com
• www.symauth.com
• evcs-crl.ws.symantec.com
• evcs-aia.ws.symantec.com
• nsis.sf.net
• support.mozilla.org
• www.mozilla.org

Embedded IP addresses

• 6.0.1.0

File paths

• F:\Office\Target\x86\ship\postc2r\x-none\olicenseheartbeat.pdb
• R:\:{:
• X:\:h:l:x:
• f:\dd\Tools\devdiv\FinalPublicKey.snk
• c:\builds\moz2_slave\rel-m-rel-w32_bld-000000000000\build\obj-firefox\dist\include\nsAutoPtr.h
• c:\builds\moz2_slave\rel-m-rel-w32_bld-000000000000\build\obj-firefox\webapprt\win\webapprt-stub.pdb
• X:\:
• X:\:@=D=H=L=P=T=X=\=`=d=h=l=p=t=x=
• P:\:
• X:\:`:d:h:l:p:t:x:
• C:\Users\jim\Desktop\metro
• T:\:d:l:t:
• F:\Office\Target\x86\ship\postc2r\x-none\firstrun.pdb
• L:\:`:h:
• d:\dbs\el\oc\target\x86\ship\postc2r\x-none\msosynC.pdb
• C:\WINDOWS\Microsoft.NET\Framework\v3.0\Windows
• C:\Program

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report