Analysis Report Refusal-1605078281-01212021.xlsm

Overview

General Information

Sample Name: Refusal-1605078281-01212021.xlsm
Analysis ID: 343115
MD5: 6b11147a8eb468cb247d32f4be0f7469
SHA1: ff599ff7ed480bf2485e1b85aed7e8c6bbe7aeec
SHA256: 2fc494967112688b5cf699386bbab79f9d23cc03527769adc932739a0be93094

Most interesting Screenshot:

Detection

Hidden Macro 4.0
Score: 80
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Multi AV Scanner detection for domain / URL
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
Document exploit detected (UrlDownloadToFile)
Document exploit detected (process start blacklist hit)
Found Excel 4.0 Macro with suspicious formulas
Outdated Microsoft Office dropper detected
Sigma detected: Microsoft Office Product Spawning Windows Shell
Yara detected MalDoc_1
Checks for available system drives (often done to infect USB drives)
Excel documents contains an embedded macro which executes code when the document is opened
Potential document exploit detected (performs DNS queries)
Tries to resolve domain names, but no domain seems valid (expired dropper behavior)

Classification

AV Detection:

barindex
Multi AV Scanner detection for domain / URL
Source: leafybuy.com Virustotal: Detection: 6% Perma Link

Compliance:

barindex
Uses new MSVCR Dlls
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE File opened: C:\Windows\SysWOW64\MSVCR100.dll Jump to behavior

Spreading:

barindex
Checks for available system drives (often done to infect USB drives)
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE File opened: z: Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE File opened: x: Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE File opened: v: Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE File opened: t: Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE File opened: r: Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE File opened: p: Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE File opened: n: Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE File opened: l: Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE File opened: j: Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE File opened: h: Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE File opened: f: Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE File opened: b: Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE File opened: y: Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE File opened: w: Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE File opened: u: Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE File opened: s: Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE File opened: q: Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE File opened: o: Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE File opened: m: Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE File opened: k: Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE File opened: i: Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE File opened: g: Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE File opened: e: Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE File opened: c: Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE File opened: a: Jump to behavior

Software Vulnerabilities:

barindex
Document exploit detected (UrlDownloadToFile)
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Section loaded: unknown origin: URLDownloadToFileA Jump to behavior
Document exploit detected (process start blacklist hit)
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Process created: C:\Windows\SysWOW64\rundll32.exe Jump to behavior
Potential document exploit detected (performs DNS queries)
Source: global traffic DNS query: name: leafybuy.com

Networking:

barindex
Outdated Microsoft Office dropper detected
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE DNS query: leafybuy.com is down
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE DNS query: leafybuy.com is down
Yara detected MalDoc_1
Source: Yara match File source: sheet2.xml, type: SAMPLE
Tries to resolve domain names, but no domain seems valid (expired dropper behavior)
Source: unknown DNS traffic detected: query: leafybuy.com replaycode: Server failure (2)
Source: unknown DNS traffic detected: queries for: leafybuy.com
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: http://olkflt.edog.officeapps.live.com/olkflt/outlookflighting.svc/api/glides
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: http://weather.service.msn.com/data.aspx
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://analysis.windows.net/powerbi/api
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://apc.learningtools.onenote.com/learningtoolsapi/v2.0/getfreeformspeech
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://api.aadrm.com/
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://api.addins.omex.office.net/appinfo/query
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://api.addins.omex.office.net/appstate/query
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://api.cortana.ai
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://api.diagnostics.office.com
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://api.diagnosticssdf.office.com
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://api.microsoftstream.com/api/
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://api.office.net
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://api.onedrive.com
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://api.powerbi.com/beta/myorg/imports
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://api.powerbi.com/v1.0/myorg/datasets
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://api.powerbi.com/v1.0/myorg/groups
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://apis.live.net/v5.0/
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://arc.msn.com/v4/api/selection
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://asgsmsproxyapi.azurewebsites.net/
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://augloop.office.com
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://augloop.office.com/v2
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://autodiscover-s.outlook.com/
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://autodiscover-s.outlook.com/autodiscover/autodiscover.xml
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://cdn.entity.
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://cdn.odc.officeapps.live.com/odc/stat/images/OneDriveUpsell.png
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://cdn.odc.officeapps.live.com/odc/xml?resource=OneDriveSignUpUpsell
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://cdn.odc.officeapps.live.com/odc/xml?resource=OneDriveSyncClientUpsell
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://client-office365-tas.msedge.net/ab
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://clients.config.office.net/
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://clients.config.office.net/user/v1.0/android/policies
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://clients.config.office.net/user/v1.0/ios
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://clients.config.office.net/user/v1.0/mac
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://clients.config.office.net/user/v1.0/tenantassociationkey
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://cloudfiles.onenote.com/upload.aspx
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://config.edge.skype.com
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://config.edge.skype.com/config/v1/Office
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://config.edge.skype.com/config/v2/Office
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://contentstorage.omex.office.net/addinclassifier/officeentities
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://contentstorage.omex.office.net/addinclassifier/officeentitiesupdated
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://cortana.ai
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://cortana.ai/api
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://cr.office.com
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://dataservice.o365filtering.com
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://dataservice.o365filtering.com/
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://dataservice.o365filtering.com/PolicySync/PolicySync.svc/SyncFile
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://dataservice.protection.outlook.com/PolicySync/PolicySync.svc/SyncFile
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://dataservice.protection.outlook.com/PsorWebService/v1/ClientSyncFile/MipPolicies
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://dev.cortana.ai
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://dev.virtualearth.net/REST/V1/GeospatialEndpoint/
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://dev0-api.acompli.net/autodetect
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://devnull.onenote.com
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://directory.services.
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://ecs.office.com/config/v2/Office
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://entitlement.diagnostics.office.com
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://entitlement.diagnosticssdf.office.com
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://eur.learningtools.onenote.com/learningtoolsapi/v2.0/getfreeformspeech
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://excel.uservoice.com/forums/304936-excel-for-mobile-devices-tablets-phones-android
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://globaldisco.crm.dynamics.com
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://graph.ppe.windows.net
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://graph.ppe.windows.net/
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://graph.windows.net
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://graph.windows.net/
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://hubblecontent.osi.office.net/contentsvc/api/telemetry
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://hubblecontent.osi.office.net/contentsvc/browse?
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://hubblecontent.osi.office.net/contentsvc/browse?cp=remix3d
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://hubblecontent.osi.office.net/contentsvc/microsoftcontent?initpivot=icons&premium=1
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://hubblecontent.osi.office.net/contentsvc/microsoftcontent?initpivot=stockimages&premium=1
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://hubblecontent.osi.office.net/contentsvc/microsoftcontent?initpivot=stockvideos&premium=1
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://hubblecontent.osi.office.net/contentsvc/microsofticon?
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://incidents.diagnostics.office.com
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://incidents.diagnosticssdf.office.com
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://insertmedia.bing.office.net/images/hosted?host=office&adlt=strict&hostType=Immersive
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://insertmedia.bing.office.net/images/officeonlinecontent/browse?cp=Bing
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://insertmedia.bing.office.net/images/officeonlinecontent/browse?cp=ClipArt
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://insertmedia.bing.office.net/images/officeonlinecontent/browse?cp=Facebook
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://insertmedia.bing.office.net/images/officeonlinecontent/browse?cp=Flickr
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://insertmedia.bing.office.net/images/officeonlinecontent/browse?cp=OneDrive
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://insertmedia.bing.office.net/odc/insertmedia
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://learningtools.onenote.com/learningtoolsapi/v2.0/GetFreeformSpeech
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://lifecycle.office.com
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://login.microsoftonline.com/
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://login.windows-ppe.net/common/oauth2/authorize
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://login.windows.local
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://login.windows.net/72f988bf-86f1-41af-91ab-2d7cd011db47/oauth2/authorize
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://login.windows.net/common/oauth2/authorize
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://loki.delve.office.com/api/v1/configuration/officewin32/
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://lookup.onenote.com/lookup/geolocation/v1
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://management.azure.com
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://management.azure.com/
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://messaging.office.com/
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://na01.oscs.protection.outlook.com/api/SafeLinksApi/GetPolicy
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://nam.learningtools.onenote.com/learningtoolsapi/v2.0/getfreeformspeech
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://ncus-000.contentsync.
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://ncus-000.pagecontentsync.
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://o365auditrealtimeingestion.manage.office.com
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://o365auditrealtimeingestion.manage.office.com/api/userauditrecord
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://o365diagnosticsppe-web.cloudapp.net
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://ocos-office365-s2s.msedge.net/ab
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://ofcrecsvcapi-int.azurewebsites.net/
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://officeapps.live.com
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://officeci.azurewebsites.net/api/
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://officemobile.uservoice.com/forums/929800-office-app-ios-and-ipad-asks
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://officesetup.getmicrosoftkey.com
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://ogma.osi.office.net/TradukoApi/api/v1.0/
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://onedrive.live.com
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://onedrive.live.com/about/download/?windows10SyncClientInstalled=false
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://onedrive.live.com/embed?
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://outlook.office.com/
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://outlook.office.com/autosuggest/api/v1/init?cvid=
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://outlook.office365.com/
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://outlook.office365.com/api/v1.0/me/Activities
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://outlook.office365.com/autodiscover/autodiscover.json
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://ovisualuiapp.azurewebsites.net/pbiagave/
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://partnerservices.getmicrosoftkey.com/PartnerProvisioning.svc/v1/subscriptions
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://pf.directory.live.com/profile/mine/System.ShortCircuitProfile.json
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://pf.directory.live.com/profile/mine/WLX.Profiles.IC.json
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://portal.office.com/account/?ref=ClientMeControl
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://posarprodcssservice.accesscontrol.windows.net/v2/OAuth2-13
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://powerlift-frontdesk.acompli.net
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://powerlift.acompli.net
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://powerpoint.uservoice.com/forums/288952-powerpoint-for-ipad-iphone-ios
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://prod-global-autodetect.acompli.net/autodetect
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://r4.res.office365.com/footprintconfig/v1.7/scripts/fpconfig.json
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://res.getmicrosoftkey.com/api/redemptionevents
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://rpsticket.partnerservices.getmicrosoftkey.com
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://settings.outlook.com
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://shell.suite.office.com:1443
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://skyapi.live.net/Activity/
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://sr.outlook.office.net/ws/speech/recognize/assistant/work
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://staging.cortana.ai
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://storage.live.com/clientlogs/uploadlocation
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://store.office.cn/addinstemplate
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://store.office.com/?productgroup=Outlook
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://store.office.com/addinstemplate
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://store.office.de/addinstemplate
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://store.officeppe.com/addinstemplate
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://syncservice.protection.outlook.com/PolicySync/PolicySync.svc/SyncFile
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://tasks.office.com
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://templatelogging.office.com/client/log
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://uci.officeapps.live.com/OfficeInsights/web/views/insights.desktop.html
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://uci.officeapps.live.com/OfficeInsights/web/views/insights.immersive.html
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://visio.uservoice.com/forums/368202-visio-on-devices
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://web.microsoftstream.com/video/
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://webdir.online.lync.com/autodiscover/autodiscoverservice.svc/root/
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://webshell.suite.office.com
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://word.uservoice.com/forums/304948-word-for-ipad-iphone-ios
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://wus2-000.contentsync.
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://wus2-000.pagecontentsync.
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://www.bingapis.com/api/v7/urlpreview/search?appid=E93048236FE27D972F67C5AF722136866DF65FA2
Source: 3004DB52-1097-432F-8F3D-E32CBC0917F7.0.dr String found in binary or memory: https://www.odwebp.svc.ms

System Summary:

barindex
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
Source: Screenshot number: 4 Screenshot OCR: Enable Editing 11 i 12" from the yellow bar above , , , 13 14" @Once You have Enable Editing, pl
Source: Screenshot number: 4 Screenshot OCR: Enable Content 15 from the yellow bar above 16 17 "- WHY ICANNOT OPEN THIS DOCUMENT? 19 20 21
Source: Document image extraction number: 2 Screenshot OCR: Enable Editing from the yellow bar above Once You have Enable Editing, please click Enable Content
Source: Document image extraction number: 2 Screenshot OCR: Enable Content from the yellow bar above WHYICANNOTOPEN THIS DOCUMENT? You are using iOS or Andro
Source: Document image extraction number: 8 Screenshot OCR: Enable Editing from the yellow bar above @Once You have Enable Editing, please click Enable Conten
Source: Document image extraction number: 8 Screenshot OCR: Enable Content from the yellow bar above WHYICANNOTOPEN THIS DOCUMENT? wYou are using IDS or Andr
Source: Screenshot number: 8 Screenshot OCR: Enable Editing 11 12" from the yellow bar above 13 14" @Once You have Enable Editing, please cli
Source: Screenshot number: 8 Screenshot OCR: Enable Content 15 from the yellow bar above 16 O 0 17 " WHY I CANNOT OPEN THIS DOCUMENT? 19 20
Found Excel 4.0 Macro with suspicious formulas
Source: Refusal-1605078281-01212021.xlsm Initial sample: EXEC
Excel documents contains an embedded macro which executes code when the document is opened
Source: workbook.xml Binary string: <workbook xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships"><fileVersion appName="xl" lastEdited="5" lowestEdited="4" rupBuild="9302"/><workbookPr filterPrivacy="1" defaultThemeVersion="124226"/><bookViews><workbookView xWindow="240" yWindow="105" windowWidth="14805" windowHeight="8010"/></bookViews><sheets><sheet name="DocuSign" sheetId="5" r:id="rId1"/><sheet name="Kotu" sheetId="4" state="hidden" r:id="rId2"/><sheet name="Mols" sheetId="1" state="hidden" r:id="rId3"/></sheets><definedNames><definedName name="_xlnm.Auto_Open">Kotu!$A$154</definedName></definedNames><calcPr calcId="144525"/></workbook>
Source: classification engine Classification label: mal80.troj.expl.evad.winXLSM@3/10@2/0
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\{A2B54A76-FE4D-48DF-B493-75FF5A1D3D7D} - OProcSessId.dat Jump to behavior
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE File read: C:\Users\desktop.ini Jump to behavior
Source: C:\Windows\SysWOW64\rundll32.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: unknown Process created: C:\Windows\SysWOW64\rundll32.exe rundll32 ..\Flopers.GGRRDDFF,DllRegisterServer
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: unknown Process created: C:\Windows\SysWOW64\rundll32.exe rundll32 ..\Flopers.GGRRDDFF,DllRegisterServer
Source: C:\Program Files (x86)\Microsoft Office\Office16\EXCEL.EXE Process created: C:\Windows\SysWOW64\rundll32.exe rundll32 ..\Flopers.GGRRDDFF,DllRegisterServer Jump to behavior
Source: Window Recorder Window detected: More than 3 window changes detected
Source: Refusal-1605078281-01212021.xlsm Initial sample: OLE zip file path = xl/worksheets/_rels/sheet2.xml.rels
Source: Refusal-1605078281-01212021.xlsm Initial sample: OLE zip file path = xl/media/image1.png
Source: Refusal-1605078281-01212021.xlsm Initial sample: OLE zip file path = xl/media/image3.png
Source: Refusal-1605078281-01212021.xlsm Initial sample: OLE zip file path = xl/media/image2.png
Source: Refusal-1605078281-01212021.xlsm Initial sample: OLE zip file path = xl/printerSettings/printerSettings2.bin
Source: Refusal-1605078281-01212021.xlsm Initial sample: OLE zip file path = xl/printerSettings/printerSettings3.bin
Source: Refusal-1605078281-01212021.xlsm Initial sample: OLE zip file path = xl/calcChain.xml
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
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: 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: 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: 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:\Windows\SysWOW64\rundll32.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: rundll32.exe, 00000001.00000002.259550751.0000000004520000.00000002.00000001.sdmp Binary or memory string: A Virtual Machine could not be started because Hyper-V is not installed.
Source: rundll32.exe, 00000001.00000002.259550751.0000000004520000.00000002.00000001.sdmp Binary or memory string: A communication protocol error has occurred between the Hyper-V Host and Guest Compute Service.
Source: rundll32.exe, 00000001.00000002.259550751.0000000004520000.00000002.00000001.sdmp Binary or memory string: The communication protocol version between the Hyper-V Host and Guest Compute Services is not supported.
Source: rundll32.exe, 00000001.00000002.259550751.0000000004520000.00000002.00000001.sdmp Binary or memory string: An unknown internal message was received by the Hyper-V Compute Service.
windows-stand
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Legend:

  • Process
  • Signature
  • Created File
  • DNS/IP Info
  • Is Dropped
  • Is Windows Process
  • Number of created Registry Values
  • Number of created Files
  • Visual Basic
  • Delphi
  • Java
  • .Net C# or VB.NET
  • C, C++ or other language
  • Is malicious
  • Internet
behaviorgraph top1 signatures2 2 Behavior Graph ID: 343115 Sample: Refusal-1605078281-01212021.xlsm Startdate: 22/01/2021 Architecture: WINDOWS Score: 80 19 Multi AV Scanner detection for domain / URL 2->19 21 Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros) 2->21 23 Sigma detected: Microsoft Office Product Spawning Windows Shell 2->23 25 3 other signatures 2->25 6 EXCEL.EXE 29 54 2->6         started        process3 dnsIp4 17 leafybuy.com 6->17 13 C:\...\~$Refusal-1605078281-01212021.xlsm, data 6->13 dropped 15 C:\...\Refusal-1605078281-01212021.xlsm.LNK, MS 6->15 dropped 27 Document exploit detected (process start blacklist hit) 6->27 29 Document exploit detected (UrlDownloadToFile) 6->29 11 rundll32.exe 6->11         started        file5 31 Outdated Microsoft Office dropper detected 17->31 signatures6 process7
No contacted IP infos

Contacted Domains

Name IP Active
leafybuy.com unknown unknown