download:

Anuncio%20importante.doc

Full analysis: https://app.any.run/tasks/0a46e659-9328-431f-a549-d9d17d9a8d89
Verdict: Malicious activity
Threats:

A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection.

Analysis date: November 08, 2019, 12:12:52
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
macros
macros-on-open
trojan
loader
Indicators:
MIME: application/msword
File info: Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, Code page: 1252, Author: Bil Smith, Template: Normal.dotm, Last Saved By: hp, Revision Number: 7, Name of Creating Application: Microsoft Office Word, Total Editing Time: 11:00, Create Time/Date: Fri Oct 18 12:02:00 2019, Last Saved Time/Date: Mon Oct 21 19:43:00 2019, Number of Pages: 2, Number of Words: 549, Number of Characters: 3132, Security: 0
MD5:

BBEA066160CDAD85D59D474078BA235F

SHA1:

D4F60CDA197A655B8F9BA6EB65BC7A65B618C1CA

SHA256:

4060463D50360718740DF83648D11567CF0A9C6364EC97D7E16204C4D171A0E5

SSDEEP:

6144:At+hLvMToPbI+LK/Mm1rUJL1DoMiYVWepPKN:At+hDA+bxANqJFoMuCC

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.
  • MALICIOUS

    • Executable content was dropped or overwritten

      • WINWORD.EXE (PID: 2136)
    • Requests a remote executable file from MS Office

      • WINWORD.EXE (PID: 2136)
    • Downloads executable files from IP

      • WINWORD.EXE (PID: 2136)
    • Application was dropped or rewritten from another process

      • zczjgiqco.exe (PID: 2644)
    • Unusual execution from Microsoft Office

      • WINWORD.EXE (PID: 2136)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • zczjgiqco.exe (PID: 2644)
    • Reads Internet Cache Settings

      • WINWORD.EXE (PID: 2136)
  • INFO

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 2136)
    • Creates files in the user directory

      • WINWORD.EXE (PID: 2136)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.doc | Microsoft Word document (54.2)
.doc | Microsoft Word document (old ver.) (32.2)

EXIF

FlashPix

Title: -
Subject: -
Author: Bil Smith
Keywords: -
Template: Normal.dotm
LastModifiedBy: hp
RevisionNumber: 7
Software: Microsoft Office Word
TotalEditTime: 11.0 minutes
CreateDate: 2019:10:18 11:02:00
ModifyDate: 2019:10:21 18:43:00
Pages: 2
Words: 549
Characters: 3132
Security: None
Company: Microsoft
Lines: 26
Paragraphs: 7
CharCountWithSpaces: 3674
AppVersion: 14
ScaleCrop: No
LinksUpToDate: No
SharedDoc: No
HyperlinksChanged: No
TitleOfParts:
HeadingPairs:
  • Title
  • 1
  • Название
  • 1
CodePage: Unicode (UTF-8)
Hyperlinks:
  • http://docs.camerfirma.com/publico/DocumentosWeb/certificadosjerarquias/ac_camerfirma_aapp.cer
  • http://docs.camerfirma.com/publico/DocumentosWeb/certificadosjerarquias/ac_camerfirma-2009.cer
  • http://www.cert.fnmt.es/certs/ACRAIZAPE.crt
  • http://www.cert.fnmt.es/certs/ACRAIZFNMTRCM.crt
  • http://www.mineco.gob.es/portal/site/mineco/menuitem.b6c80362d9873d0a91b0240e026041a0/?vgnextoid=9ae18b2b7d93d310VgnVCM1000001d04140aRCRD&lang_choosen=es
CompObjUserTypeLen: 32
CompObjUserType: Microsoft Word 97-2003 Document
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
34
Monitored processes
2
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start winword.exe zczjgiqco.exe

Process information

PID
CMD
Path
Indicators
Parent process
2136"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Downloads\ce2af9a4-4756-4d8e-823d-f5aa5f655087.doc"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Exit code:
0
Version:
14.0.6024.1000
Modules
Images
c:\program files\microsoft office\office14\winword.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
2644C:\Users\admin\AppData\Local\Temp\zczjgiqco.exeC:\Users\admin\AppData\Local\Temp\zczjgiqco.exe
WINWORD.EXE
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\zczjgiqco.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
Total events
1 013
Read events
909
Write events
73
Delete events
31

Modification events

(PID) Process:(2136) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:+!c
Value:
2B21630058080000010000000000000000000000
(PID) Process:(2136) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(2136) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1041
Value:
Off
(PID) Process:(2136) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1046
Value:
Off
(PID) Process:(2136) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1036
Value:
Off
(PID) Process:(2136) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1031
Value:
Off
(PID) Process:(2136) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1040
Value:
Off
(PID) Process:(2136) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1049
Value:
Off
(PID) Process:(2136) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:3082
Value:
Off
(PID) Process:(2136) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:WORDFiles
Value:
1332215870
Executable files
6
Suspicious files
2
Text files
11
Unknown types
5

Dropped files

PID
Process
Filename
Type
2136WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVRA91B.tmp.cvr
MD5:
SHA256:
2136WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\ce2af9a4-4756-4d8e-823d-f5aa5f655087.doc.LNKlnk
MD5:
SHA256:
2136WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotmpgc
MD5:
SHA256:
2136WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\index.dattext
MD5:
SHA256:
2136WINWORD.EXEC:\Users\admin\Downloads\~$2af9a4-4756-4d8e-823d-f5aa5f655087.docpgc
MD5:
SHA256:
2644zczjgiqco.exeC:\Users\admin\AppData\Local\Temp\votes\m3ufilename\objbrowser.gifimage
MD5:
SHA256:
2644zczjgiqco.exeC:\Users\admin\AppData\Local\Temp\votes\m3ufilename\76.opends60.dllbinary
MD5:
SHA256:
2644zczjgiqco.exeC:\Users\admin\AppData\Local\Temp\votes\m3ufilename\color-widget.csstext
MD5:
SHA256:
2136WINWORD.EXEC:\Users\admin\AppData\Local\Temp\zczjgiqco.exeexecutable
MD5:
SHA256:
2136WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\System32[1].exeexecutable
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
1
DNS requests
0
Threats
6

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2136
WINWORD.EXE
GET
200
181.143.146.58:80
http://181.143.146.58/System32.exe
CO
executable
465 Kb
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2136
WINWORD.EXE
181.143.146.58:80
EPM Telecomunicaciones S.A. E.S.P.
CO
malicious

DNS requests

No data

Threats

PID
Process
Class
Message
2136
WINWORD.EXE
A Network Trojan was detected
ET INFO Executable Download from dotted-quad Host
2136
WINWORD.EXE
A Network Trojan was detected
ET TROJAN Possible Malicious Macro DL EXE Feb 2016
2136
WINWORD.EXE
A Network Trojan was detected
ET CURRENT_EVENTS Likely Evil EXE download from dotted Quad by MSXMLHTTP M1
2136
WINWORD.EXE
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
2136
WINWORD.EXE
A Network Trojan was detected
ET CURRENT_EVENTS Likely Evil EXE download from dotted Quad by MSXMLHTTP M2
2136
WINWORD.EXE
Potentially Bad Traffic
ET INFO SUSPICIOUS Dotted Quad Host MZ Response
No debug info