Windows Analysis Report
upd-documentos.docx

Overview

General Information

Sample name: upd-documentos.docx
Analysis ID: 1546310
MD5: 0b8423f133b423737e0cf67913fdc5a6
SHA1: abb81b39d46adf56a6474df1ff1584c0203cb488
SHA256: a17c902231378ac916cf537adc45f48d0c465872fe7374bcceeb2f6caf7c1afd
Infos:

Detection

Score: 96
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Antivirus detection for dropped file
Document exploit detected (creates forbidden files)
Document exploit detected (drops PE files)
Microsoft Office launches external ms-search protocol handler (WebDAV)
Contains an external reference to another file
Machine Learning detection for dropped file
Microsoft Office drops suspicious files
Office process drops PE file
Office viewer loads remote template
Sigma detected: File With Uncommon Extension Created By An Office Application
Document misses a certain OLE stream usually present in this Microsoft Office document type
Drops PE files
PE file contains sections with non-standard names

Classification

AV Detection

barindex
Source: C:\Users\user\AppData\Local\Temp\auxiliary2.dll Avira: detection malicious, Label: HEUR/AGEN.1301814
Source: C:\Users\user\AppData\Local\Temp\auxiliary2.dll Joe Sandbox ML: detected
Source: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\6334A5D1.htm Joe Sandbox ML: detected
Source: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\T4O403JZ\report[1].htm Joe Sandbox ML: detected
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE File opened: C:\Windows\WinSxS\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.4940_none_08e4299fa83d7e3c\MSVCR90.dll Jump to behavior

Software Vulnerabilities

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Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE File created: C:\Users\user\AppData\Local\Temp\auxiliary2.dll Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE File created: auxiliary2.dll.0.dr Jump to dropped file
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE File created: C:\Users\user\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{88963551-976E-4B5A-A810-7267D6BA11EA}.tmp Jump to behavior
Source: ~WRD0000.tmp.0.dr, 7629F907.png.0.dr, image3.png String found in binary or memory: http://ns.attribution.com/ads/1.0/
Source: grupocgd.azureedge.net.url.0.dr String found in binary or memory: https://grupocgd.azureedge.net/
Source: report.dotm.url.0.dr String found in binary or memory: https://grupocgd.azureedge.net/report.dotm

System Summary

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Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE File created: C:\Users\user\AppData\Roaming\Microsoft\Office\Recent\report.dotm.url Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE File created: C:\Users\user\AppData\Roaming\Microsoft\Office\Recent\grupocgd.azureedge.net.url Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE File created: C:\Users\user\AppData\Local\Temp\auxiliary2.dll Jump to dropped file
Source: ~WRF{ED47C0D2-71DF-436E-B5E5-E072F32DFFD3}.tmp.0.dr OLE stream indicators for Word, Excel, PowerPoint, and Visio: all false
Source: auxiliary2.dll.0.dr Static PE information: Section: .data ZLIB complexity 0.992564588490099
Source: classification engine Classification label: mal96.expl.evad.winDOCX@1/22@0/0
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE File created: C:\Users\user\Desktop\~$d-documentos.docx Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE File created: C:\Users\user\AppData\Local\Temp\CVR958A.tmp Jump to behavior
Source: upd-documentos.docx OLE indicator, Word Document stream: true
Source: ~WRD0000.tmp.0.dr OLE indicator, Word Document stream: true
Source: ~WRF{ED47C0D2-71DF-436E-B5E5-E072F32DFFD3}.tmp.0.dr OLE document summary: title field not present or empty
Source: ~WRF{ED47C0D2-71DF-436E-B5E5-E072F32DFFD3}.tmp.0.dr OLE document summary: author field not present or empty
Source: ~WRF{ED47C0D2-71DF-436E-B5E5-E072F32DFFD3}.tmp.0.dr OLE document summary: edited time not present or 0
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE File read: C:\Users\desktop.ini Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\SystemCertificates\CA Jump to behavior
Source: upd-documentos.LNK.0.dr LNK file: ..\..\..\..\..\Desktop\upd-documentos.docx
Source: Window Recorder Window detected: More than 3 window changes detected
Source: upd-documentos.docx Initial sample: OLE zip file path = word/_rels/settings.xml.rels
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Key opened: HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE File opened: C:\Windows\WinSxS\amd64_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.4940_none_08e4299fa83d7e3c\MSVCR90.dll Jump to behavior
Source: upd-documentos.docx Initial sample: OLE indicators vbamacros = False
Source: auxiliary2.dll.0.dr Static PE information: section name: _RDATA

Persistence and Installation Behavior

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Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE File opened: \Device\RdpDr\;:1\grupocgd.azureedge.net@SSL\DavWWWRoot Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE File opened: \Device\RdpDr\;:1\grupocgd.azureedge.net@SSL\DavWWWRoot Jump to behavior
Source: settings.xml.rels Extracted files from sample: https://grupocgd.azureedge.net/report.dotm
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Section loaded: netapi32.dll and davhlpr.dll loaded Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE File created: C:\Users\user\AppData\Local\Temp\auxiliary2.dll Jump to dropped file
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information set: NOALIGNMENTFAULTEXCEPT | NOOPENFILEERRORBOX Jump to behavior
Source: C:\Program Files\Microsoft Office\Office14\WINWORD.EXE Process information queried: ProcessInformation Jump to behavior
No contacted IP infos