MALICIOUS — fd0c5b4d1784c880e994513c66efec7d3d9762023d2217a249253cb8782a7917
MALICIOUS — fd0c5b4d1784c880e994513c66efec7d3d9762023d2217a249253cb8782a7917 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (97/100), attributed to the HUILoader family. 5 of 55 detection engines flagged it, exhibiting 4 ATT&CK techniques.
Identification
- SHA-256:
fd0c5b4d1784c880e994513c66efec7d3d9762023d2217a249253cb8782a7917 - SHA-1:
d3355107f40d118167bae2d3c5bfa2a1da3e98ea - MD5:
a9b49197ff459ef5800df1c8406625ad - imphash:
4d8d0261016c5c05b880950a5b0e704a - ssdeep:
49152:RkhbuRKwpBTbutmkO+wAOInO4XrztygxLHkJE4VB:SH7s+wE9XD8VB - TLSH:
T1D55E3788C9173271EAE6BA14591488FF449BE0B5F06D384B9B82B02B73E6B335570357 - Submitted as: fd0c5b4d1784c880e994513c66efec7d3d9762023d2217a249253cb8782a7917
- File type: pe · Size: 2994563 bytes
- Verdict: malicious (97/100) · Family: HUILoader
Detections (5 of 55 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
- Microsoft Defender: Program:Win32/Wacapew.C!ml
MITRE ATT&CK
Why this verdict
The malicious score of 97/100 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 - capture keystrokes (rule
capture keystrokes) - capa signal, weight 0.40, confidence 0.80 - Contacted 21 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 - persist via registry run key (rule
persist via registry run key) - capa 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://schemas.microsoft.com/SMI/2005/WindowsSettings
- 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://watson.microsoft.com/dw/dcp.asp
- http://watson.microsoft.com/dw/watsoninfo.asp
- http://crl.verisign.com/tss-ca.crl0
- http://crl.microsoft.com/pki/crl/products/CodeSignPCA2.crl0O
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787851564&P2=404&P3=2&P4=leNQ%2bDVQSGBFDHN8%2fmAIiY4jMurYIIWOjO2G1dS6pazXtbVt2WWUvyNFgWhwJ9Mw0XUmmtPpm%2fm12AbV6BJsZA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- schemas.microsoft.com
- crl.microsoft.com
- www.microsoft.com
- office.microsoft.com
- watson.microsoft.com
- microsoft.com
- msn.com
- crl.verisign.com
Embedded IP addresses
- 15.204.244.104
- 20.184.175.3
- 4.247.188.233
- 4.230.171.124
- 52.230.59.222
- 135.233.95.144
- 74.179.77.164
- 4.150.223.111
- 52.123.129.14
- 20.76.201.171
- 40.99.133.242
- 172.66.2.5
- 52.123.128.14
- 203.26.79.13
- 162.159.142.9
- 52.123.252.238
- 135.234.160.244
- 52.148.114.188
- 135.232.92.34
- 72.154.7.112
- 52.110.12.5
Registry keys
- HKCU\Software\Policies
- HKLM\Software
- HKLM\Software\Policies
- HKCU\Software\Microsoft\Shared\OfficeUILanguage
- HKCU\Software\Microsoft\Internet
- HKLM\Software\Microsoft\Windows
- HKLM\Software\Microsoft\Office\11.0\Registration
File paths
- t:\dw\x86\ship\0\dw20.pdb
- R:\Sg
- X:\:`:d:h:l:p:t:x:
- V:\:a:g:r:x:
- F:\Office\Target\x86\ship\postc2r\x-none\msosqm.pdb
More HUILoader samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report