MALICIOUS — b2aadda6a9a011c583f5fd468f695cc96f3f300645d2378625e13e16e7089aae
MALICIOUS — b2aadda6a9a011c583f5fd468f695cc96f3f300645d2378625e13e16e7089aae is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100), attributed to the HUILoader family. 4 of 56 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
b2aadda6a9a011c583f5fd468f695cc96f3f300645d2378625e13e16e7089aae - SHA-1:
a8a916a5ddcd87c0d371065764276376077ae7d5 - MD5:
b97cc2d04942e9f344999a829324c9f9 - imphash:
d41d8cd98f00b204e9800998ecf8427e - ssdeep:
24576:7lSa1FP/oXSaGzlYjboGxZqwijaahIJpX:Y4GrGzlYvoGxUSJpX - TLSH:
T135577BCC85162656D6FADA209C109DAC445FB0EA6039398F1FC7C46FA0E7D3799B009B - Submitted as: b2aadda6a9a011c583f5fd468f695cc96f3f300645d2378625e13e16e7089aae
- File type: pe · Size: 1508396 bytes
- Verdict: malicious (98/100) · Family: HUILoader
Detections (4 of 56 engines)
- capa (capabilities): capability:collection/keylog
- ClamAV (daily): Win.Trojan.Generic-9862772-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- YARA: Yara-Rules community: YR_AntiDebug_Checks
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 8 weighted signals:
- ClamAV (daily) flagged Win.Trojan.Generic-9862772-0 (rule
Win.Trojan.Generic-9862772-0) - engine signal, weight 0.90, confidence 0.95 - YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.60, confidence 0.70 - capture keystrokes (rule
capture keystrokes) - capa signal, weight 0.40, confidence 0.80 - Contacted 2 external host(s) and 17 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:collection/keylog (rule
capability:collection/keylog) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://crash-reports.mozilla.com/submit, https://crash-reports-xpsp2.mozilla.com/submit - 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 (windows)
48 behavior events · 0 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- licensing.mp.microsoft.com
- config.edge.skype.com
- windows.msn.com
- www.msn.com
- officeclient.microsoft.com
- odc.officeapps.live.com
- assets.msn.com
- www.bing.com
Embedded URLs
- http://www.microsoft.com/pki/certs/MicrosoftTimeStampPCA.crt0
- http://www.microsoft.com/pki/certs/MicCodSigPCA_08-31-2010.crt0
- http://crl.microsoft.com/pki/crl/products/microsoftrootcert.crl0T
- http://office.microsoft.com
- http://www.microsoft.com/pki/certs/MicRooCerAut_2010-06-23.crt0
- http://www.microsoft.com/pki/certs/MicTimStaPCA_2010-07-01.crt0
- http://www.digicert.com/ssl-cps-repository.htm0
- http://crl3.digicert.com/assured-cs-2011a.crl03
- http://crl4.digicert.com/assured-cs-2011a.crl0
- http://cacerts.digicert.com/DigiCertAssuredIDCodeSigningCA-1.crt0
- http://ts-aia.ws.symantec.com/tss-ca-g2.cer0
- http://ts-crl.ws.symantec.com/tss-ca-g2.crl0
- http://crl.thawte.com/ThawteTimestampingCA.crl0
- http://schemas.microsoft.com/SMI/2005/WindowsSettings
- https://crash-reports.mozilla.com/submit
- https://crash-reports-xpsp2.mozilla.com/submit
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
- http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
- http://yr.c.lencr.org/
Embedded domains
- crl.microsoft.com
- www.microsoft.com
- office.microsoft.com
- 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
- schemas.microsoft.com
- crash-reports.mozilla.com
- crash-reports-xpsp2.mozilla.com
- x1.c.lencr.org
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 20.184.175.13
- 4.144.132.223
- 52.123.252.234
- 4.230.171.124
- 48.211.4.16
- 172.66.2.5
- 52.110.12.47
- 52.110.12.18
- 52.168.117.168
- 51.116.246.106
- 40.84.85.40
- 184.84.165.136
- 72.154.7.97
- 52.148.114.188
- 52.110.12.42
- 52.110.12.1
File paths
- f:\dd\vsproject\xmake\XMakeCommandLine\objr\i386\MSBuild.pdb
- f:\dd\tools\devdiv\FinalPublicKey.snk
- C:\Loggers\MyLogger.dll;OutputAsHTML
- C:\My.dll
- C:\Logger.dll
- F:\Office\Target\x86\ship\postc2r\x-none\scanpst.pdb
- X:\:
- c:\builds\moz2_slave\rel-m-rel-w32_bld-000000000000\build\obj-firefox\toolkit\crashreporter\client\crashreporter.pdb
- F:\Office\Target\x86\ship\postc2r\x-none\msosqm.pdb
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report