wimserv.exe

File Path: C:\Windows\system32\wimserv.exe
Description: Wimfltr v2 extractor

Hashes

Type	Hash
MD5	`2FE2558908359D6F5486FC8D9FFFDF35`
SHA1	`C6F5ED4140FF9FCDD637E8D34CCBE6C88C4646D3`
SHA256	`A1A78BE49FCD562B96AB1994046BE20B0B2FE2DE328E5FDBFB40C17E5A447334`
SHA384	`C2E2002AB8C969A811F3D08E1AFCD7879BCAEBEE066BD84150EE98536C3BED1964515C8799B6F86D2EBCA4B1C7204623`
SHA512	`077AE0551D555B7CC091B20E2A80F8F155D8E40408CAFB5035BD8202C888408B48F3F681266495B6D2E7B65F0671F2D315C6DBEBBCFD31ECE8C68693C7E91BA6`
SSDEEP	`12288:DboiZqnHJ29mi+DfW+wdEhN8SqQn8vNwz:LZCHHC+KEhrevNwz`
IMP	`5D3CE5F7734974F8EBB48E7CF80E941A`
PESHA1	`0C0EECA6910032A216C078DE91E21D2F736C2891`
PE256	`4B114DEFE04BD798F79B630848F1CDB58DD818DD2A95F3387BD460A89DD31B17`

Runtime Data

Loaded Modules:

Path
C:\Windows\System32\bcrypt.dll
C:\Windows\System32\KERNEL32.DLL
C:\Windows\System32\KERNELBASE.dll
C:\Windows\System32\msvcrt.dll
C:\Windows\SYSTEM32\ntdll.dll
C:\Windows\System32\RPCRT4.dll
C:\Windows\system32\wimserv.exe

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: extractr.exe
Product Name: Microsoft Windows Operating System
Company Name: Microsoft Corporation
File Version: 10.0.19041.423 (WinBuild.160101.0800)
Product Version: 10.0.19041.423
Language: English (United States)
Legal Copyright: Microsoft Corporation. All rights reserved.
Machine Type: 64-bit

File Scan

VirusTotal Detections: 0/67
VirusTotal Link: https://www.virustotal.com/gui/file/a1a78be49fcd562b96ab1994046be20b0b2fe2de328e5fdbfb40c17e5a447334/detection/

File Similarity (ssdeep match)

File	Score
C:\Windows\system32\wimserv.exe	94

Possible Misuse

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

Source	Source File	Example	License
sigma	win_user_driver_loaded.yml	`- '\Windows\System32\wimserv.exe'`	DRL 1.0

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