ExtExport.exe

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

Hashes

Type	Hash
MD5	`1D71EDDF5BC772FF5AAE7AD292A179D4`
SHA1	`092FE10D1B8DACBED9611F30CC82AF6978CC3818`
SHA256	`D3156EE400DDE48A9F7178CF5C8717A2553BF9ACD3C2322717A53BF207842D8C`
SHA384	`AF6C94E5AC7941269276B20DA75C93B792FE8ADA0473D6889A8367B3530B75BBE2BF54DC48EC2D048BC1C0F02953FAB2`
SHA512	`6C2EC4A4539DE31B01A25458B06266F981D749786AC3BDD593F50011F8A524461E6BDB00EEDF4553DF3EA7FE154D8A376FE4447B79067F9E27FF0A7108311E20`
SSDEEP	`1536:MdqbrEa+KYumBchwizRJxdWyfZdSgGjHVTfY2Mv3+3xbKZ/HMsQt1TZ/Iutz:MdqbrEZK+cS+0a8gyrMv3+3xbKZ/HMse`
IMP	`53D3D6675DF14EB40803104BF2C8993D`
PESHA1	`A1C08826220C653EB4D5BF79E5628172582C7891`
PE256	`6E588FFE1C271454677CF91976389450453F0774507422C13042D7701FED2ED4`

Runtime Data

Loaded Modules:

Path
C:\Program Files\internet explorer\ExtExport.exe
C:\Windows\System32\ADVAPI32.dll
C:\Windows\System32\bcryptPrimitives.dll
C:\Windows\System32\cfgmgr32.dll
C:\Windows\System32\combase.dll
C:\Windows\System32\cryptsp.dll
C:\Windows\System32\GDI32.dll
C:\Windows\System32\gdi32full.dll
C:\Windows\SYSTEM32\iertutil.dll
C:\Windows\System32\IMM32.DLL
C:\Windows\System32\kernel.appcore.dll
C:\Windows\System32\KERNEL32.DLL
C:\Windows\System32\KERNELBASE.dll
C:\Windows\System32\msvcp_win.dll
C:\Windows\System32\msvcrt.dll
C:\Windows\SYSTEM32\ntdll.dll
C:\Windows\System32\ole32.dll
C:\Windows\System32\powrprof.dll
C:\Windows\System32\profapi.dll
C:\Windows\System32\RPCRT4.dll
C:\Windows\System32\sechost.dll
C:\Windows\System32\shcore.dll
C:\Windows\System32\SHELL32.dll
C:\Windows\System32\SHLWAPI.dll
C:\Windows\System32\ucrtbase.dll
C:\Windows\System32\USER32.dll
C:\Windows\System32\win32u.dll
C:\Windows\System32\windows.storage.dll

Signature

Status: Signature verified.
Serial: 33000001C422B2F79B793DACB20000000001C4
Thumbprint: AE9C1AE54763822EEC42474983D8B635116C8452
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: 11.00.17763.1 (WinBuild.160101.0800)
Product Version: 11.00.17763.1
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/d3156ee400dde48a9f7178cf5c8717a2553bf9acd3c2322717a53bf207842d8c/detection/

File Similarity (ssdeep match)

File	Score
C:\Program Files (x86)\Internet Explorer\ExtExport.exe	33
C:\Program Files (x86)\Internet Explorer\ExtExport.exe	33
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
sigma	proc_creation_win_lolbas_extexport.yml	`title: Suspicious Extexport Execution`	DRL 1.0
sigma	proc_creation_win_lolbas_extexport.yml	`description: Extexport.exe loads dll and is execute from other folder the original path`	DRL 1.0
sigma	proc_creation_win_lolbas_extexport.yml	`- https://lolbas-project.github.io/lolbas/Binaries/Extexport/`	DRL 1.0
sigma	proc_creation_win_lolbas_extexport.yml	`CommandLine\\|contains: Extexport.exe`	DRL 1.0
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