MALICIOUS — 34f5b7085f70c84cc864277e7a3dcdc8e6c8ffe327d70a059c57ea68f09854e3
MALICIOUS — 34f5b7085f70c84cc864277e7a3dcdc8e6c8ffe327d70a059c57ea68f09854e3 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the HUILoader family. 6 of 55 detection engines flagged it, exhibiting 4 ATT&CK techniques.
Identification
- SHA-256:
34f5b7085f70c84cc864277e7a3dcdc8e6c8ffe327d70a059c57ea68f09854e3 - SHA-1:
acc9c523572c6ca6f1da94741b50b9888d1d29db - MD5:
1ea89a1476d9138505167ee2e881a15b - imphash:
0c53a1a0207ad7aea443975148dc2244 - ssdeep:
24576:zOUop7mxb52BfltMzY7H35DMw2n/qIjtAT3G:zOUopWClKzk35DMnCIjtAy - TLSH:
T100557CCE584FB79BC2B3A5915760E9DCA801B4CF60783FED8699523E47A8733A430146 - Submitted as: 34f5b7085f70c84cc864277e7a3dcdc8e6c8ffe327d70a059c57ea68f09854e3
- File type: pe · Size: 1308813 bytes
- Verdict: malicious (99/100) · Family: HUILoader
Detections (6 of 55 engines)
- capa (capabilities): capability:execution/powershell
- ClamAV (daily): Win.Trojan.Generic-9865438-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- YARA: Stratosphere IPS: STRATO_Tor_Onion_C2
- YARA: Yara-Rules community: YR_AntiDebug_Checks
- LIEF (executable format parser): lief:invalid-authenticode
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 12 weighted signals:
- ClamAV (daily) flagged Win.Trojan.Generic-9865438-0 (rule
Win.Trojan.Generic-9865438-0) - engine signal, weight 0.90, confidence 0.95 - Memory forensics: 3 finding(s), e.g. process hidden from a listing (rule
windows.psxview.PsXView) - memory signal, weight 0.55, confidence 0.85 - 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 19 external host(s) at runtime (15 HTTP) - network 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 - YARA: Stratosphere IPS flagged STRATO_Tor_Onion_C2 (rule
STRATO_Tor_Onion_C2) - 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 - LIEF (executable format parser) flagged lief:invalid-authenticode (rule
lief:invalid-authenticode) - 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)
19 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
- settings-win.data.microsoft.com
Dropped files
- 3c29b9d30d3bed626ac5cc3512b088f7e5ebd39125f364b58c90d72652cb85c5 -
3c29b9d30d3bed626ac5cc3512b088f7e5ebd39125f364b58c90d72652cb85c5
Embedded URLs
- http://crl.verisign.com/tss-ca.crl0
- https://www.verisign.com/rpa
- https://www.verisign.com/rpa01
- http://crl.verisign.com/pca3.crl0
- http://CSC3-2004-crl.verisign.com/CSC3-2004.crl0D
- https://www.verisign.com/rpa0
- 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
Embedded domains
- crl.verisign.com
- www.verisign.com
- 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
- csc3-2004-crl.verisign.com
Embedded IP addresses
- 6.0.1.0
- 20.184.175.23
- 57.154.63.210
- 20.247.184.197
- 4.230.171.124
- 74.178.240.61
- 51.132.193.105
- 20.165.94.54
- 52.123.129.14
- 52.123.128.14
- 20.231.239.246
- 40.99.133.242
- 40.99.134.2
- 135.233.45.222
- 203.26.79.13
- 72.154.7.112
- 135.233.95.80
- 52.148.114.188
- 52.110.12.28
- 52.110.12.26
File paths
- g:\acro_root_at\acrobat\viewer\win\output\acrobat\AcroRd32Info.pdb
- 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:
- C:\WINDOWS\Microsoft.NET\Framework\v3.0\Windows
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report