File name:

WINWORD.EXE

Full analysis: https://app.any.run/tasks/4788afc5-f87f-4a59-8015-1c4084f23817
Verdict: Malicious activity
Analysis date: May 26, 2021, 23:15:52
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:

6F32B027DEC4FE0A0281D983AA073217

SHA1:

2801339E48A715B138B915E953E48D4327A98C4C

SHA256:

89AB0DE6676CE214F2150FE50609CE98DF119CA118C90B227AEC7F7646CF678E

SSDEEP:

24576:vLZmQR3caJZLZmvNzc0TDZodoSRsfHMbvmQkz:DZmQyaJ1ZmFcqi+SRAG+7

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

    • Drops executable file immediately after starts

      • Setup.exe (PID: 3660)
      • MsiExec.exe (PID: 3856)
      • MsiExec.exe (PID: 560)
      • MsiExec.exe (PID: 3924)
      • MsiExec.exe (PID: 3092)
      • MsiExec.exe (PID: 1000)
      • MsiExec.exe (PID: 1244)

    • Loads dropped or rewritten executable

      • Setup.exe (PID: 3660)

  • SUSPICIOUS

    • Executed via COM

      • Setup.exe (PID: 3660)

    • Executable content was dropped or overwritten

      • MsiExec.exe (PID: 2104)
      • Setup.exe (PID: 3660)
      • msiexec.exe (PID: 1728)
      • MsiExec.exe (PID: 560)
      • MsiExec.exe (PID: 3856)
      • MsiExec.exe (PID: 3092)
      • MsiExec.exe (PID: 1000)
      • MsiExec.exe (PID: 3924)
      • MsiExec.exe (PID: 1244)
      • MsiExec.exe (PID: 1904)
      • MsiExec.exe (PID: 916)

    • Drops a file with too old compile date

      • MsiExec.exe (PID: 2104)
      • msiexec.exe (PID: 1728)
      • MsiExec.exe (PID: 3856)
      • MsiExec.exe (PID: 560)
      • MsiExec.exe (PID: 3092)
      • MsiExec.exe (PID: 1000)
      • MsiExec.exe (PID: 3924)
      • MsiExec.exe (PID: 1244)
      • MsiExec.exe (PID: 1904)
      • MsiExec.exe (PID: 916)

    • Drops a file that was compiled in debug mode

      • Setup.exe (PID: 3660)
      • MsiExec.exe (PID: 2104)
      • msiexec.exe (PID: 1728)
      • MsiExec.exe (PID: 3856)
      • MsiExec.exe (PID: 560)
      • MsiExec.exe (PID: 3092)
      • MsiExec.exe (PID: 1000)
      • MsiExec.exe (PID: 3924)
      • MsiExec.exe (PID: 1244)
      • MsiExec.exe (PID: 1904)
      • MsiExec.exe (PID: 916)

    • Searches for installed software

      • Setup.exe (PID: 3660)

    • Changes default file association

      • msiexec.exe (PID: 1728)

    • Disables SEHOP

      • msiexec.exe (PID: 1728)

    • Creates/Modifies COM task schedule object

      • msiexec.exe (PID: 1728)

  • INFO

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 3968)
      • Setup.exe (PID: 3660)
      • MsiExec.exe (PID: 916)

    • Application launched itself

      • msiexec.exe (PID: 1728)

    • Loads dropped or rewritten executable

      • MsiExec.exe (PID: 2104)
      • msiexec.exe (PID: 1728)
      • MsiExec.exe (PID: 2572)
      • MsiExec.exe (PID: 2612)
      • MsiExec.exe (PID: 3856)
      • MsiExec.exe (PID: 2888)
      • MsiExec.exe (PID: 560)
      • MsiExec.exe (PID: 2688)
      • MsiExec.exe (PID: 3092)
      • MsiExec.exe (PID: 2476)
      • MsiExec.exe (PID: 4064)
      • MsiExec.exe (PID: 2260)
      • MsiExec.exe (PID: 3124)
      • MsiExec.exe (PID: 3924)
      • MsiExec.exe (PID: 1000)
      • MsiExec.exe (PID: 1700)
      • MsiExec.exe (PID: 3428)
      • MsiExec.exe (PID: 3448)
      • MsiExec.exe (PID: 2396)
      • MsiExec.exe (PID: 1244)
      • MsiExec.exe (PID: 2120)
      • MsiExec.exe (PID: 1904)
      • MsiExec.exe (PID: 1964)
      • MsiExec.exe (PID: 916)

    • Creates files in the program directory

      • MsiExec.exe (PID: 2572)
      • MsiExec.exe (PID: 2888)
      • MsiExec.exe (PID: 2688)
      • MsiExec.exe (PID: 2476)
      • MsiExec.exe (PID: 1700)
      • MsiExec.exe (PID: 2396)
      • MsiExec.exe (PID: 2120)
      • MsiExec.exe (PID: 1964)
      • MsiExec.exe (PID: 2764)

    • Creates a software uninstall entry

      • msiexec.exe (PID: 1728)
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

ProductVersion: 14.0.7268.5000
ProductName: Microsoft Office 2010
OriginalFileName: WinWord.exe
LegalTrademarks2: Windows® is a registered trademark of Microsoft Corporation.
LegalTrademarks1: Microsoft® is a registered trademark of Microsoft Corporation.
LegalCopyright: © 2010 Microsoft Corporation. All rights reserved.
InternalName: WinWord
FileVersion: 14.0.7268.5000
FileDescription: Microsoft Word
CompanyName: Microsoft Corporation
CharacterSet: Windows, Latin1
LanguageCode: Neutral
FileSubtype: -
ObjectFileType: Executable application
FileOS: Windows NT 32-bit
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 14.0.7268.0
FileVersionNumber: 14.0.7268.5000
Subsystem: Windows GUI
SubsystemVersion: 5.1
ImageVersion: 10
OSVersion: 5.1
EntryPoint: 0x2045
UninitializedDataSize: -
InitializedDataSize: 1408000
CodeSize: 7680
LinkerVersion: 9
PEType: PE32
TimeStamp: 2021:03:16 02:46:24+01:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 16-Mar-2021 01:46:24
Detected languages:
  • English - United States
Debug artifacts:
  • t:\word\x86\ship\0\winword.pdb
CompanyName: Microsoft Corporation
FileDescription: Microsoft Word
FileVersion: 14.0.7268.5000
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: 14.0.7268.5000

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: 16-Mar-2021 01:46:24
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
5.97805
.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
5.50439
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.
screenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
59
Monitored processes
27
Malicious processes
2
Suspicious processes
6

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

Process information

PID
CMD
Path
Indicators
Parent process
560C:\Windows\system32\MsiExec.exe -Embedding BEEED02ED99CE44C9DC912F781D11748C:\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
916C:\Windows\system32\MsiExec.exe -Embedding 04EF8A31C542FE05508AB6E838205010C:\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
1000C:\Windows\system32\MsiExec.exe -Embedding 24635CBF6C70E9EDDD8A96602085CD34C:\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
1244C:\Windows\system32\MsiExec.exe -Embedding 511310FD0D61FD787756E1D2E0544AF1C:\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
1700C:\Windows\system32\MsiExec.exe -Embedding 0DD4427D1F52B54273BD24801E6D2171 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
1728C:\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
1904C:\Windows\system32\MsiExec.exe -Embedding 88D0419BA03A20745B5EFCD3F5BCBCA0C:\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
1964C:\Windows\system32\MsiExec.exe -Embedding 84A6C0DA5D7EEA92852DF773E605F537 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
2104C:\Windows\system32\MsiExec.exe -Embedding B6D051275731F118A715A35F58C55E56C:\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
2120C:\Windows\system32\MsiExec.exe -Embedding A915B5F9620D1B3AD3892B1383BA9114 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
23 378
Read events
11 278
Write events
11 352
Delete events
748

Modification events

(PID) Process:(3968) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:4,!
Value:
342C2100800F0000010000000000000000000000
(PID) Process:(3968) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(3968) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1041
Value:
Off
(PID) Process:(3968) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1046
Value:
Off
(PID) Process:(3968) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1036
Value:
Off
(PID) Process:(3968) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1031
Value:
Off
(PID) Process:(3968) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1040
Value:
Off
(PID) Process:(3968) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1049
Value:
Off
(PID) Process:(3968) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:3082
Value:
Off
(PID) Process:(3968) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1042
Value:
Off
Executable files
57
Suspicious files
28
Text files
5
Unknown types
9

Dropped files

PID
Process
Filename
Type
3968WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVRA814.tmp.cvr —
MD5:—
SHA256:—
1728msiexec.exeC:\Windows\Installer\MSIC929.tmp —
MD5:—
SHA256:—
1728msiexec.exeC:\Windows\Installer\MSIC9B7.tmp —
MD5:—
SHA256:—
1728msiexec.exeC:\Users\admin\AppData\Local\Temp\~DF8010EFD0FF53B401.TMP —
MD5:—
SHA256:—
1728msiexec.exeC:\Windows\Installer\MSICB9D.tmp —
MD5:—
SHA256:—
1728msiexec.exeC:\Windows\Installer\MSICBFC.tmp —
MD5:—
SHA256:—
1728msiexec.exeC:\Windows\Installer\MSICCB9.tmp —
MD5:—
SHA256:—
1728msiexec.exeC:\Windows\Installer\MSICCE9.tmp —
MD5:—
SHA256:—
1728msiexec.exeC:\Windows\Installer\MSICE82.tmp —
MD5:—
SHA256:—
1728msiexec.exeC:\Windows\Installer\MSICE93.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
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Reports
WINWORD.EXE