MALICIOUS — 040fbc941865d1f2fcae8f51a4848f35daea29ea881611af3f7b55f6887cdfd5
MALICIOUS — 040fbc941865d1f2fcae8f51a4848f35daea29ea881611af3f7b55f6887cdfd5 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the HUILoader family. 5 of 56 detection engines flagged it, exhibiting 4 ATT&CK techniques.
Identification
- SHA-256:
040fbc941865d1f2fcae8f51a4848f35daea29ea881611af3f7b55f6887cdfd5 - SHA-1:
63cc9a50689241bf60164b5d3f5af6b8e6054039 - MD5:
3a58afb1e6604955bde2a5fd0ce00c1d - imphash:
f0d4d888365525da27840d92b16e9939 - ssdeep:
24576:WOUop7mxb52BfltMzY7H35DMw2n/qIjtAT3G:WOUopWClKzk35DMnCIjtAy - TLSH:
T145556CCE584FB79BC2B7A5915760E9DCA801B4CF60783FED8699523E47A8733A430046 - Submitted as: 040fbc941865d1f2fcae8f51a4848f35daea29ea881611af3f7b55f6887cdfd5
- File type: pe · Size: 1294358 bytes
- Verdict: malicious (99/100) · Family: HUILoader
Detections (5 of 56 engines)
- capa (capabilities): capability:execution/powershell
- ClamAV (daily): Win.Trojan.Generic-9865438-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- YARA: Yara-Rules community: YR_AntiDebug_Checks
- Kaspersky (KVRT): HEUR:Worm.Win32.AutoRun.gen
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 11 weighted signals:
- ClamAV (daily) flagged Win.Trojan.Generic-9865438-0 (rule
Win.Trojan.Generic-9865438-0) - engine signal, weight 0.90, confidence 0.95 - Kaspersky (KVRT) flagged HEUR:Worm.Win32.AutoRun.gen (rule
HEUR:Worm.Win32.AutoRun.gen) - engine signal, weight 0.55, confidence 0.85 - YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.60, confidence 0.70 - execute via PowerShell (rule
execute via PowerShell) - capa signal, weight 0.40, confidence 0.80 - capture keystrokes (rule
capture keystrokes) - capa signal, weight 0.40, confidence 0.80 - Contacted 4 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule
YR_AntiDebug_Checks) - engine signal, weight 0.35, confidence 0.70 - capa (capabilities) flagged capability:execution/powershell (rule
capability:execution/powershell) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: http://www.iana.org/assignments/lang-tag-apps.htm, http://docs.oasis-open.org/ws-sx/ws-trust/200512/, http://docs.oasis-open.org/ws-sx/ws-trust/200512/Issue - static signal, weight 0.35, confidence 0.60
- communicate over HTTP (rule
communicate over HTTP) - capa signal, weight 0.30, confidence 0.60 - encrypt data (rule
encrypt data) - capa signal, weight 0.15, confidence 0.60
Dynamic analysis (windows)
0 behavior events · 0 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ctldl.windowsupdate.com
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- officeclient.microsoft.com
- windows.msn.com
- www.msn.com
- odc.officeapps.live.com
- settings-win.data.microsoft.com
- assets.msn.com
- www.bing.com
- th.bing.com
- licensing.mp.microsoft.com
- fe3cr.delivery.mp.microsoft.com
Embedded URLs
- http://schemas.xmlsoap.org/ws/2005/05/identity
- http://www.w3.org/2005/08/addressing
- http://schemas.xmlsoap.org/ws/2004/09/policy
- http://schemas.xmlsoap.org/ws/2005/02/trust
- http://www.w3.org/2001/XMLSchema
- http://www.w3.org/2000/09/xmldsig#
- http://www.w3.org/2001/04/xmlenc#
- http://www.w3.org/TR/xmlenc-core/xenc-schema.xsd
- http://www.w3.org/2005/08/addressing/addressing.xsd
- http://schemas.xmlsoap.org/ws/2004/09/policy/ws-policy.xsd
- http://schemas.xmlsoap.org/ws/2005/02/trust/ws-trust.xsd
- http://www.w3.org/TR/xmldsig-core/xmldsig-core-schema.xsd
- http://www.w3.org/XML/1998/namespace
- http://www.w3.org/2001/xml.xsd
- http://schemas.xmlsoap.org/ws/2007/01/identity
- http://www.w3.org/XML/1998/namespace.html
- http://www.w3.org/TR/REC-xml
- http://www.w3.org/2001/03/xml.xsd
- http://www.w3.org/2004/10/xml.xsd
- http://www.ietf.org/rfc/rfc3066.txt
- http://www.iana.org/assignments/lang-tag-apps.htm
- http://www.w3.org/TR/xmlbase/
- http://www.w3.org/TR/xml-id/
- http://www.w3.org/TR/ws-addr-core
- http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231
Embedded domains
- schemas.xmlsoap.org
- www.w3.org
- www.ietf.org
- www.iana.org
- docs.oasis-open.org
- crl.microsoft.com
- www.microsoft.com
- schemas.microsoft.com
- office.microsoft.com
- microsoft.com
- icardissuer.microsoft.com
Embedded IP addresses
- 6.0.1.0
- 20.42.65.93
- 4.230.171.124
- 40.84.97.4
- 20.247.185.124
- 135.232.92.97
- 20.42.65.84
- 74.178.240.61
- 172.64.154.167
- 4.150.223.97
- 52.110.12.47
- 172.66.2.5
File paths
- f:\dd\ndp\cdf\src\wcf\infocard\service\native\mem.cpp
- f:\dd\ndp\cdf\src\wcf\infocard\service\native\icardrpcutil.cpp
- f:\dd\ndp\cdf\src\wcf\infocard\service\native\pendingfilelist.cpp
- f:\dd\ndp\cdf\src\wcf\infocard\service\native\verifysign.cpp
- f:\dd\Tools\devdiv\EcmaPublicKey.snk
- F:\Office\Target\x86\ship\postc2r\x-none\clview.pdb
- X:\:`:d:h:l:p:t:x:
- D:\:`:x:
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report