File name:

WINWORD.EXE

Full analysis: https://app.any.run/tasks/c78ce407-ac7a-4d34-a8ab-7428e5a82471
Verdict: Malicious activity
Analysis date: December 20, 2018, 17:22:56
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
installer
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

797169CA61D93B58560F8E40FD8A3393

SHA1:

7A5E9666C94F2DF6081A479778BE21091A32DD67

SHA256:

B105AAA2639D8403985CA71C8894D6370D8507ADCA07C3F242CF6AC54DFEC39B

SSDEEP:

24576:2LZmQR3caJZLZmvNzc0TDZodoSRsfHMbvmQk+:yZmQyaJ1ZmFcqi+SRAG++

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

    • Loads dropped or rewritten executable

      • Setup.exe (PID: 2912)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • Setup.exe (PID: 2912)
      • MsiExec.exe (PID: 2200)
      • MsiExec.exe (PID: 3940)
      • msiexec.exe (PID: 3744)
      • MsiExec.exe (PID: 3260)
      • MsiExec.exe (PID: 3756)
      • MsiExec.exe (PID: 2356)
      • MsiExec.exe (PID: 2652)
      • MsiExec.exe (PID: 2884)
      • MsiExec.exe (PID: 2720)
      • MsiExec.exe (PID: 3860)

    • Searches for installed software

      • Setup.exe (PID: 2912)

    • Disables SEHOP

      • msiexec.exe (PID: 3744)

    • Starts Microsoft Office Application

      • msiexec.exe (PID: 3744)

    • Creates COM task schedule object

      • msohtmed.exe (PID: 2292)
      • msiexec.exe (PID: 3744)

    • Modifies the open verb of a shell class

      • msiexec.exe (PID: 3744)

  • INFO

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 3160)
      • Setup.exe (PID: 2912)
      • msohtmed.exe (PID: 2292)
      • MsiExec.exe (PID: 3860)

    • Creates files in the program directory

      • MsiExec.exe (PID: 3064)
      • MsiExec.exe (PID: 3600)
      • MsiExec.exe (PID: 2920)
      • MsiExec.exe (PID: 2548)
      • MsiExec.exe (PID: 2188)
      • MsiExec.exe (PID: 3904)
      • MsiExec.exe (PID: 2708)
      • MsiExec.exe (PID: 888)
      • MsiExec.exe (PID: 4052)

    • Loads dropped or rewritten executable

      • msiexec.exe (PID: 3744)
      • MsiExec.exe (PID: 3064)
      • MsiExec.exe (PID: 3600)
      • MsiExec.exe (PID: 3940)
      • MsiExec.exe (PID: 3260)
      • MsiExec.exe (PID: 2200)
      • MsiExec.exe (PID: 3000)
      • MsiExec.exe (PID: 2920)
      • MsiExec.exe (PID: 3756)
      • MsiExec.exe (PID: 2548)
      • MsiExec.exe (PID: 2356)
      • MsiExec.exe (PID: 2156)
      • MsiExec.exe (PID: 3284)
      • MsiExec.exe (PID: 2428)
      • MsiExec.exe (PID: 3592)
      • MsiExec.exe (PID: 2188)
      • MsiExec.exe (PID: 2652)
      • MsiExec.exe (PID: 3904)
      • MsiExec.exe (PID: 3860)
      • MsiExec.exe (PID: 2708)
      • MsiExec.exe (PID: 2720)
      • MsiExec.exe (PID: 888)
      • MsiExec.exe (PID: 4052)
      • MsiExec.exe (PID: 3720)
      • MsiExec.exe (PID: 2884)

    • Creates a software uninstall entry

      • msiexec.exe (PID: 3744)

    • Application launched itself

      • msiexec.exe (PID: 3744)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | InstallShield setup (36.8)
.exe | Win32 Executable MS Visual C++ (generic) (26.6)
.exe | Win64 Executable (generic) (23.6)
.dll | Win32 Dynamic Link Library (generic) (5.6)
.exe | Win32 Executable (generic) (3.8)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2018:10:20 21:17:41+02:00
PEType: PE32
LinkerVersion: 9
CodeSize: 7680
InitializedDataSize: 1408000
UninitializedDataSize: -
EntryPoint: 0x2045
OSVersion: 5.1
ImageVersion: 10
SubsystemVersion: 5.1
Subsystem: Windows GUI
FileVersionNumber: 14.0.7224.5000
ProductVersionNumber: 14.0.7224.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Windows NT 32-bit
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Windows, Latin1
CompanyName: Microsoft Corporation
FileDescription: Microsoft Word
FileVersion: 14.0.7224.5000
InternalName: WinWord
LegalCopyright: © 2010 Microsoft Corporation. All rights reserved.
LegalTrademarks1: Microsoft® is a registered trademark of Microsoft Corporation.
LegalTrademarks2: Windows® is a registered trademark of Microsoft Corporation.
OriginalFileName: WinWord.exe
ProductName: Microsoft Office 2010
ProductVersion: 14.0.7224.5000

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 20-Oct-2018 19:17:41
Detected languages:
  • English - United States
Debug artifacts:
  • t:\word\x86\ship\0\winword.pdb
CompanyName: Microsoft Corporation
FileDescription: Microsoft Word
FileVersion: 14.0.7224.5000
InternalName: WinWord
LegalCopyright: © 2010 Microsoft Corporation. All rights reserved.
LegalTrademarks1: Microsoft® is a registered trademark of Microsoft Corporation.
LegalTrademarks2: Windows® is a registered trademark of Microsoft Corporation.
OriginalFilename: WinWord.exe
ProductName: Microsoft Office 2010
ProductVersion: 14.0.7224.5000

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0090
Pages in file: 0x0003
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x0000
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x0000
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x000000F0

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 4
Time date stamp: 20-Oct-2018 19:17:41
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x00001CC0
0x00001E00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.98249
.data
0x00003000
0x000003B4
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0.226296
.rsrc
0x00004000
0x00157374
0x00157400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.89546
.reloc
0x0015C000
0x00000218
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
4.24407

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.50463
3402
Latin 1 / Western European
English - United States
RT_MANIFEST
2
2.92564
132
Latin 1 / Western European
English - United States
RT_GROUP_ICON
3
5.74467
3752
Latin 1 / Western European
English - United States
RT_ICON
4
2.97632
132
Latin 1 / Western European
English - United States
RT_GROUP_ICON
5
2.97632
132
Latin 1 / Western European
English - United States
RT_GROUP_ICON
6
2.9359
132
Latin 1 / Western European
English - United States
RT_GROUP_ICON
7
2.947
118
Latin 1 / Western European
English - United States
RT_GROUP_ICON
8
3.04429
160
Latin 1 / Western European
English - United States
RT_GROUP_ICON
9
2.55805
34
Latin 1 / Western European
English - United States
RT_GROUP_ICON
10
4.97252
4264
Latin 1 / Western European
English - United States
RT_ICON

Imports

ADVAPI32.dll
KERNEL32.dll
MSVCR90.dll

Exports

Title
Ordinal
Address
wdCommandDispatch
1
0x00001624
wdGetApplicationObject
2
0x0000162E
DllGetLCID
3
0x0000267E
No data.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
57
Monitored processes
28
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winword.exe no specs setup.exe msiexec.exe msiexec.exe msiexec.exe no specs msiexec.exe no specs msiexec.exe msiexec.exe no specs msiexec.exe msiexec.exe no specs msiexec.exe msiexec.exe no specs msiexec.exe no specs msiexec.exe no specs msiexec.exe no specs msiexec.exe no specs msiexec.exe msiexec.exe no specs msiexec.exe msiexec.exe no specs msiexec.exe no specs msiexec.exe msiexec.exe no specs msiexec.exe msiexec.exe no specs msiexec.exe msiexec.exe no specs msohtmed.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
888C:\Windows\system32\MsiExec.exe -Embedding CA69940A5F2EE8AB83DD8FCE428F9DA1 M Global\MSI0000C:\Windows\system32\MsiExec.exe—msiexec.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
2156C:\Windows\system32\MsiExec.exe -Embedding 767DCBA386BCB943D176113D352EF54EC:\Windows\system32\MsiExec.exe—msiexec.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
2188C:\Windows\system32\MsiExec.exe -Embedding 525ACED6BE8216C7DF25292BB6126F2A M Global\MSI0000C:\Windows\system32\MsiExec.exe—msiexec.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
2200C:\Windows\system32\MsiExec.exe -Embedding DF24846381AD240EF4ADC07DE9D0B62DC:\Windows\system32\MsiExec.exe
msiexec.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
2292"C:\Program Files\Microsoft Office\Office14\msohtmed.exe" /regserverfpC:\Program Files\Microsoft Office\Office14\msohtmed.exe—msiexec.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Office 2010 component
Exit code:
0
Version:
14.0.4730.1010
Modules
Images
c:\program files\microsoft office\office14\msohtmed.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\msvcrt.dll
c:\windows\system32\usp10.dll
c:\windows\system32\advapi32.dll
2356C:\Windows\system32\MsiExec.exe -Embedding D00381E7935FBBE7F26BD9A713C1FAE4C:\Windows\system32\MsiExec.exe
msiexec.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
2428C:\Windows\system32\MsiExec.exe -Embedding 5709862E3193A528F2FD540FE2511BCCC:\Windows\system32\MsiExec.exe—msiexec.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
2548C:\Windows\system32\MsiExec.exe -Embedding 4C30A4C2FC573B5E2959FC8DB21A9980 M Global\MSI0000C:\Windows\system32\MsiExec.exe—msiexec.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\rpcrt4.dll
c:\windows\system32\sechost.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
2652C:\Windows\system32\MsiExec.exe -Embedding C7AA70622EDC461F17AA081734A70732C:\Windows\system32\MsiExec.exe
msiexec.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
2708C:\Windows\system32\MsiExec.exe -Embedding DC480A809C9F6D6564C72585D29AB560 M Global\MSI0000C:\Windows\system32\MsiExec.exe—msiexec.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
Total events
23 852
Read events
11 080
Write events
12 005
Delete events
767

Modification events

(PID) Process:(3160) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:wh-
Value:
77682D00580C0000010000000000000000000000
(PID) Process:(3160) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(3160) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
On
(PID) Process:(3160) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:WORDFiles
Value:
1301544983
(PID) Process:(3160) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109B10090400000000000F01FEC\Usage
Operation:writeName:WORDSharedFilesIntl_1033
Value:
1301544961
(PID) Process:(3160) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1301545104
(PID) Process:(3160) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1301545105
(PID) Process:(3160) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word
Operation:writeName:MTTT
Value:
580C000004BD50B08898D40100000000
(PID) Process:(2912) Setup.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2912) Setup.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
Executable files
56
Suspicious files
29
Text files
5
Unknown types
11

Dropped files

PID
Process
Filename
Type
3160WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVREC77.tmp.cvr —
MD5:—
SHA256:—
3744msiexec.exeC:\Windows\Installer\MSI714.tmp —
MD5:—
SHA256:—
3744msiexec.exeC:\Windows\Installer\MSI7A1.tmp —
MD5:—
SHA256:—
3744msiexec.exeC:\Users\admin\AppData\Local\Temp\~DF101067B5CBE98F2D.TMP —
MD5:—
SHA256:—
3744msiexec.exeC:\Windows\Installer\MSI9A7.tmp —
MD5:—
SHA256:—
3744msiexec.exeC:\Windows\Installer\MSI9F6.tmp —
MD5:—
SHA256:—
3744msiexec.exeC:\Windows\Installer\MSIAB3.tmp —
MD5:—
SHA256:—
3744msiexec.exeC:\Windows\Installer\MSIAE3.tmp —
MD5:—
SHA256:—
3744msiexec.exeC:\Windows\Installer\MSIC5D.tmp —
MD5:—
SHA256:—
3744msiexec.exeC:\Windows\Installer\MSIC6E.tmp —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

No data

DNS requests

No data

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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Reports
WINWORD.EXE