ExtExport.exe

  • File Path: C:\Program Files\Internet Explorer\ExtExport.exe
  • Description: Internet Explorer ImpExp FF exporter

Hashes

Type Hash
MD5 B11437540BDFC36FEE80CAEFFF057D41
SHA1 6A42E42B74AF85DE5BCB5DEEC54CBEF83CA66E27
SHA256 EDC454BCA93A7D41D193A59953BDE82766FC6874345A71BEA2A8C52E71D06E29
SHA384 38934CA37FEB702F3BA7D943E7EB49F36C1AC8A29462106D17E4AB447FD3A1440B949B308AF097366C0C70D166DD611C
SHA512 8BDCB574DBD83E805E101E325B081E1ABE19078ACF1679BF6167041476A1AFB4FE813B1B1F5D6DD6C97B4B1C2D659425232AE699DD26ABB7945B8F7AB0096433
SSDEEP 1536:uMzsdDPVEPBLllUau56M+gQFafuVHVcCU+Mv3+3xbKZ/nMsQt1TZ/I8PScMI:uM4dDVEjlUau56M+gQ3HO7+Mv3+3xbKo
IMP 9F19CF94DB3339462A59D9352CFE30B0
PESHA1 1A678C7DB2FBC9A30F96547EF1AF905F60D21394
PE256 9EA77BDDCE763434180573FAEAF3D1F9687ECBF37B50941E5B6145E8F3C4CD72

Runtime Data

Loaded Modules:

Path
C:\Program Files\Internet Explorer\ExtExport.exe
C:\Windows\System32\ADVAPI32.dll
C:\Windows\System32\KERNEL32.DLL
C:\Windows\System32\KERNELBASE.dll
C:\Windows\System32\msvcrt.dll
C:\Windows\SYSTEM32\ntdll.dll
C:\Windows\System32\ole32.dll
C:\Windows\System32\RPCRT4.dll
C:\Windows\System32\sechost.dll
C:\Windows\System32\ucrtbase.dll

Signature

  • Status: Signature verified.
  • Serial: 330000026551AE1BBD005CBFBD000000000265
  • Thumbprint: E168609353F30FF2373157B4EB8CD519D07A2BFF
  • Issuer: CN=Microsoft Windows Production PCA 2011, O=Microsoft Corporation, L=Redmond, S=Washington, C=US
  • Subject: CN=Microsoft Windows, O=Microsoft Corporation, L=Redmond, S=Washington, C=US

File Metadata

  • Original Filename: extexport.exe
  • Product Name: Internet Explorer
  • Company Name: Microsoft Corporation
  • File Version: 11.00.19041.1 (WinBuild.160101.0800)
  • Product Version: 11.00.19041.1
  • Language: English (United States)
  • Legal Copyright: Microsoft Corporation. All rights reserved.
  • Machine Type: 64-bit

File Scan

  • VirusTotal Detections: 0/70
  • VirusTotal Link: https://www.virustotal.com/gui/file/edc454bca93a7d41d193a59953bde82766fc6874345a71bea2a8c52e71d06e29/detection/

File Similarity (ssdeep match)

File Score
C:\Program Files (x86)\Internet Explorer\ExtExport.exe 38
C:\Program Files (x86)\Internet Explorer\ExtExport.exe 38
C:\Program Files\internet explorer\ExtExport.exe 46

Possible Misuse

The following table contains possible examples of ExtExport.exe being misused. While ExtExport.exe is not inherently malicious, its legitimate functionality can be abused for malicious purposes.

Source Source File Example License
LOLBAS Extexport.yml Name: Extexport.exe  
LOLBAS Extexport.yml - Command: Extexport.exe c:\test foo bar  
LOLBAS Extexport.yml - Path: C:\Program Files\Internet Explorer\Extexport.exe  
LOLBAS Extexport.yml - Path: C:\Program Files (x86)\Internet Explorer\Extexport.exe  
LOLBAS Extexport.yml - IOC: Extexport.exe loads dll and is execute from other folder the original path  
LOLBAS Extexport.yml - Link: http://www.hexacorn.com/blog/2018/04/24/extexport-yet-another-lolbin/  
malware-ioc guildma ** C:\Program Files (x86)\Internet Explorer\ExtExport.exe``{:.highlight .language-cmhg} © ESET 2014-2018
malware-ioc guildma ** C:\Program Files\Internet Explorer\ExtExport.exe``{:.highlight .language-cmhg} © ESET 2014-2018

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