MALICIOUS — e56c092f85663f20c0cee7bdf34e8bcd2f30f2354a5098359e32cb3888214033
MALICIOUS — e56c092f85663f20c0cee7bdf34e8bcd2f30f2354a5098359e32cb3888214033 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100), attributed to the Pidgeon family. 4 of 55 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
e56c092f85663f20c0cee7bdf34e8bcd2f30f2354a5098359e32cb3888214033 - SHA-1:
dac1b54ad62582919eead33b55b1f7befd31d56d - MD5:
c4e03ceb4034775dd6855c4a086afb10 - imphash:
403f7818ea58345ded632cf7b4721f30 - ssdeep:
49152:FrG6IiI8IiIc4b/4MnYYJ2ZhqSGLHkJEMMIR8x:BIDQMIix - TLSH:
T1645E0788432DDA41D0FD5A107F408A7C298FECA850B95F0785C7687AF9FA1A3683B175 - Submitted as: e56c092f85663f20c0cee7bdf34e8bcd2f30f2354a5098359e32cb3888214033
- File type: pe · Size: 2910899 bytes
- Verdict: malicious (98/100) · Family: Pidgeon
Detections (4 of 55 engines)
- ClamAV (daily): Win.Packed.Pidgeon-9909600-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- YARA: Yara-Rules community: YR_AntiDebug_Checks
- LIEF (executable format parser): lief:invalid-authenticode
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 9 weighted signals:
- ClamAV (daily) flagged Win.Packed.Pidgeon-9909600-0 (rule
Win.Packed.Pidgeon-9909600-0) - engine signal, weight 0.90, confidence 0.95 - Contacted 22 external host(s) at runtime (16 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: 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 - persist via registry run key (rule
persist via registry run key) - capa signal, weight 0.35, confidence 0.60 - 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
- 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 (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
- 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
Embedded URLs
- http://crl.thawte.com/ThawteTimestampingCA.crl0
- http://ts-aia.ws.symantec.com/tss-ca-g2.cer0
- http://ts-crl.ws.symantec.com/tss-ca-g2.crl0
- http://crl.verisign.com/pca3.crl0
- https://www.verisign.com/cps0
- http://logo.verisign.com/vslogo.gif04
- http://www.symauth.com/cps0
- http://www.symauth.com/rpa04
- http://crl.verisign.com/pca3-g5.crl0
- http://www.symauth.com/cps09
- http://evcs-crl.ws.symantec.com/evcs.crl0
- http://evcs-aia.ws.symantec.com/evcs.cer0
- 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://www.microsoft.com/pki/certs/CSPCA.crt0
- http://www.microsoft.com/pki/certs/tspca.crt0
- http://crl.verisign.com/tss-ca.crl0
Embedded domains
- crl.thawte.com
- ts-aia.ws.symantec.com
- ts-crl.ws.symantec.com
- crl.verisign.com
- www.verisign.com
- logo.verisign.com
- www.symauth.com
- evcs-crl.ws.symantec.com
- evcs-aia.ws.symantec.com
- crl.microsoft.com
- www.microsoft.com
- office.microsoft.com
- www.digicert.com
- cacerts.digicert.com
- crl3.digicert.com
- crl4.digicert.com
- watson.microsoft.com
- microsoft.com
- msn.com
- crash-reports.mozilla.com
- crash-reports-xpsp2.mozilla.com
Embedded IP addresses
- 4.150.223.98
- 52.123.252.224
- 48.211.4.16
- 4.144.132.223
- 4.230.171.124
- 74.178.240.61
- 20.184.175.1
- 74.179.77.164
- 20.231.239.246
- 40.99.134.2
- 52.123.128.14
- 52.123.129.14
- 20.165.94.46
- 203.26.79.13
- 135.233.45.223
- 92.223.78.30
- 52.148.114.188
- 4.150.223.101
- 52.168.117.170
- 72.153.5.96
- 52.110.12.33
- 52.110.12.16
Registry keys
- HKEY_LOCAL_MACHINE\Software\Classes\{0}.
- HKCU\Software\Microsoft\Shared\OfficeUILanguage
- HKCU\Software
- HKLM\Software
- HKCU\Software\Microsoft\Internet
- HKLM\Software\Microsoft\Windows
- HKLM\Software\Microsoft\Office\11.0\Registration
- HKCU\Software\Policies
- HKLM\Software\Policies
File paths
- c:\builds\moz2_slave\rel-m-rel-w32_bld-000000000000\build\obj-firefox\toolkit\crashreporter\client\crashreporter.pdb
- f:\dd\Tools\devdiv\FinalPublicKey.snk
- t:\delivery\x86\ship\0\ose.pdb
- L:\:`:d:l:
- F:\Office\Target\x86\ship\postc2r\x-none\msosync.pdb
- R:\Sg
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report