File name:

01d85719c5fec354431881f304307bb5521ecf6cb50eec4d3ec40d103dd3d3ae.docx

Full analysis: https://app.any.run/tasks/43bb63ce-4c78-4c1c-ae1d-a85b0106d983
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: August 26, 2019, 02:03:44
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
generated-doc
trojan
exploit
cve-2017-11882
loader
Indicators:
MIME: application/vnd.openxmlformats-officedocument.wordprocessingml.document
File info: Microsoft Word 2007+
MD5:

845D7CA39D9E6DC4D2B099DE6CA7808A

SHA1:

8C3216DBBB9CBBF151E01C577782A3B9976B7C06

SHA256:

01D85719C5FEC354431881F304307BB5521ECF6CB50EEC4D3EC40D103DD3D3AE

SSDEEP:

1536:6VvOYQAh8AQExMovYHFASgx1GPrioVJmSNxXdk:CPVh8/+NQHGSgHGz1DNxXdk

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

    • Equation Editor starts application (CVE-2017-11882)

      • EQNEDT32.EXE (PID: 2068)
    • Downloads executable files from the Internet

      • EQNEDT32.EXE (PID: 2068)
    • Application was dropped or rewritten from another process

      • wine.exe (PID: 2564)
  • SUSPICIOUS

    • Executed via COM

      • EQNEDT32.EXE (PID: 2068)
      • explorer.exe (PID: 3560)
    • Starts CMD.EXE for commands execution

      • EQNEDT32.EXE (PID: 2068)
    • Executable content was dropped or overwritten

      • EQNEDT32.EXE (PID: 2068)
  • INFO

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 3368)
    • Creates files in the user directory

      • WINWORD.EXE (PID: 3368)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.docx | Word Microsoft Office Open XML Format document (52.2)
.zip | Open Packaging Conventions container (38.8)
.zip | ZIP compressed archive (8.8)

EXIF

ZIP

ZipRequiredVersion: 20
ZipBitFlag: -
ZipCompression: Deflated
ZipModifyDate: 1980:01:01 00:00:00
ZipCRC: 0xb71a911e
ZipCompressedSize: 234
ZipUncompressedSize: 590
ZipFileName: _rels/.rels

XML

Template: F5B0B47F.txt
TotalEditTime: -
Pages: 6
Words: 1933
Characters: 11021
Application: Microsoft Office Word
DocSecurity: None
Lines: 91
Paragraphs: 25
ScaleCrop: No
HeadingPairs:
  • Title
  • 1
TitlesOfParts: -
Company: -
LinksUpToDate: No
CharactersWithSpaces: 12929
SharedDoc: No
HyperlinksChanged: No
AppVersion: 14
Keywords: -
LastModifiedBy: -
RevisionNumber: 1
CreateDate: 2018:10:22 04:24:00Z
ModifyDate: 2019:08:07 10:05:00Z

XMP

Title: -
Subject: -
Creator: -
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
38
Monitored processes
6
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
start winword.exe eqnedt32.exe cmd.exe no specs explorer.exe no specs explorer.exe no specs wine.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2068"C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -EmbeddingC:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
svchost.exe
User:
admin
Company:
Design Science, Inc.
Integrity Level:
MEDIUM
Description:
Microsoft Equation Editor
Exit code:
0
Version:
00110900
Modules
Images
c:\program files\common files\microsoft shared\equation\eqnedt32.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\advapi32.dll
2436explorer C:\Users\admin\wine.exeC:\Windows\explorer.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\explorer.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\system32\gdi32.dll
c:\windows\system32\user32.dll
2564"C:\Users\admin\wine.exe" C:\Users\admin\wine.exeexplorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\wine.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\imm32.dll
3368"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\01d85719c5fec354431881f304307bb5521ecf6cb50eec4d3ec40d103dd3d3ae.docx"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
3560C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -EmbeddingC:\Windows\explorer.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\explorer.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\system32\gdi32.dll
c:\windows\system32\user32.dll
3684cmd /c explorer %userprofile%\wine.exeC:\Windows\system32\cmd.exeEQNEDT32.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
1
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
Total events
1 171
Read events
815
Write events
350
Delete events
6

Modification events

(PID) Process:(3368) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:dh#
Value:
64682300280D0000010000000000000000000000
(PID) Process:(3368) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(3368) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
On
(PID) Process:(3368) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:WORDFiles
Value:
1327104030
(PID) Process:(3368) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1327104144
(PID) Process:(3368) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1327104145
(PID) Process:(3368) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word
Operation:writeName:MTTT
Value:
280D000006463D87B25BD50100000000
(PID) Process:(3368) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:8j#
Value:
386A2300280D000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(3368) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:delete valueName:8j#
Value:
386A2300280D000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(3368) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
Executable files
2
Suspicious files
24
Text files
3
Unknown types
2

Dropped files

PID
Process
Filename
Type
3368WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVR9C35.tmp.cvr
MD5:
SHA256:
3368WINWORD.EXEC:\Users\admin\AppData\Local\Temp\mso9F53.tmp
MD5:
SHA256:
3368WINWORD.EXEC:\Users\admin\AppData\Local\Temp\{3EEF5842-FF54-4530-804D-7112DB5B1E56}
MD5:
SHA256:
3368WINWORD.EXEC:\Users\admin\AppData\Local\Temp\{2575BAE7-EBB6-49F3-BF91-2E28501D9F7A}
MD5:
SHA256:
3368WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Office\14.0\OfficeFileCache\FSF-CTBL.FSFbinary
MD5:
SHA256:
3368WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotmpgc
MD5:
SHA256:
3368WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Office\14.0\OfficeFileCache\FSD-CNRY.FSDbinary
MD5:
SHA256:
3368WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Office\14.0\OfficeFileCache\LocalCacheFileEditManager\FSD-CNRY.FSDbinary
MD5:
SHA256:
3368WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Office\14.0\OfficeFileCache\LocalCacheFileEditManager\FSF-{0E1EEE64-E8C6-4E2A-9759-63CF07FD8988}.FSFbinary
MD5:
SHA256:
3368WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\kb8989476[1].txttext
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
6
DNS requests
3
Threats
5

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2068
EQNEDT32.EXE
GET
200
156.67.222.128:80
http://office360-pub.16mb.com/1277654-ADDFC-9A343C3A91D/YARDY/8a.html
CY
malicious
3368
WINWORD.EXE
GET
200
156.67.222.128:80
http://cloud-storage-service.com/pub/officex32x64/kb8989476
CY
text
3.11 Kb
malicious
3368
WINWORD.EXE
HEAD
200
156.67.222.128:80
http://cloud-storage-service.com/pub/officex32x64/kb8989476
CY
compressed
3.11 Kb
malicious
2068
EQNEDT32.EXE
GET
200
156.67.222.128:80
http://office360-pub.16mb.com/1277654-ADDFC-9A343C3A91D/YARDY/IMG_5.gif
CY
image
706 b
malicious
2068
EQNEDT32.EXE
GET
200
156.67.222.128:80
http://noitfication-office-client.890m.com/fcfdae-9dfc335ca-bd10/NHSORE/jjhl
CY
executable
42.6 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
3368
WINWORD.EXE
156.67.222.128:80
cloud-storage-service.com
Hostinger International Limited
CY
malicious
984
svchost.exe
156.67.222.128:80
cloud-storage-service.com
Hostinger International Limited
CY
malicious
2068
EQNEDT32.EXE
156.67.222.128:80
cloud-storage-service.com
Hostinger International Limited
CY
malicious

DNS requests

Domain
IP
Reputation
cloud-storage-service.com
  • 156.67.222.128
malicious
office360-pub.16mb.com
  • 156.67.222.128
malicious
noitfication-office-client.890m.com
  • 156.67.222.128
malicious

Threats

PID
Process
Class
Message
3368
WINWORD.EXE
A Network Trojan was detected
MALWARE [PTsecurity] RTF CVE-2017-11882 Exploit
2068
EQNEDT32.EXE
Misc activity
SUSPICIOUS [PTsecurity] Cmd.Powershell.Download HTTP UserAgent (Win7)
2068
EQNEDT32.EXE
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
2068
EQNEDT32.EXE
A Network Trojan was detected
ET TROJAN Possible Windows executable sent when remote host claims to send a Text File
2068
EQNEDT32.EXE
A Network Trojan was detected
ET CURRENT_EVENTS Likely Evil EXE download from MSXMLHTTP non-exe extension M2
No debug info