WmiPrvSE.exe

  • File Path: C:\Windows\system32\wbem\WmiPrvSE.exe
  • Description: WMI Provider Host

Hashes

Type Hash
MD5 E1BCE838CD2695999AB34215BF94B501
SHA1 57C833DCCF890B8AD092E74A1A730BADEE39E79D
SHA256 1D7B11C9DEDDAD4F77E5B7F01DDDDA04F3747E512E0AA23D39E4226854D26CA2
SHA384 74E4566117CB3638EE8840D8AE97B8F531A04838E6CCD5397C3E8A3F7C1162C1EECE6595892930E3A2D07F21A4A17AC0
SHA512 93065861800C912F99E2C44D2E1FCDE45B607F8925087579EDBCC228E1D845F90E04A8D884D103F6C75E5A9126C74912DC886FB7284FDBE47DEF7257D7F32F35
SSDEEP 6144:JaKgCnAi4d8qi0/aNEHOSckNGxnqn9mu69mO8nX5SjPgep5nn2/DeP:fAuqiGHY0GxnY8NmOCYj/9C8

Signature

  • Status: Signature verified.
  • Serial: 3300000266BD1580EFA75CD6D3000000000266
  • Thumbprint: A4341B9FD50FB9964283220A36A1EF6F6FAA7840
  • 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: Wmiprvse.exe
  • Product Name: Microsoft Windows Operating System
  • Company Name: Microsoft Corporation
  • File Version: 10.0.14393.2155 (rs1_release_1.180305-1842)
  • Product Version: 10.0.14393.2155
  • Language: English (United States)
  • Legal Copyright: Microsoft Corporation. All rights reserved.

Possible Misuse

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

Source Source File Example License
sigma win_susp_lsass_dump_generic.yml - '\wmiprvse.exe' DRL 1.0
sigma win_susp_wmi_login.yml ProcessName: "*\\WmiPrvSE.exe" DRL 1.0
sigma sysmon_wmi_module_load.yml description: Detects non wmiprvse loading WMI modules DRL 1.0
sigma sysmon_wmi_module_load.yml - '\WmiPrvSe.exe' DRL 1.0
sigma sysmon_wmi_persistence_commandline_event_consumer.yml Image: 'C:\Windows\System32\wbem\WmiPrvSE.exe' DRL 1.0
sigma win_defender_psexec_wmi_asr.yml - '\wmiprvse.exe' DRL 1.0
sigma sysmon_cred_dump_lsass_access.yml - '\wmiprvse.exe' DRL 1.0
sigma win_apt_ta505_dropper.yml description: Detects mshta loaded by wmiprvse as parent as used by TA505 malicious documents DRL 1.0
sigma win_apt_ta505_dropper.yml ParentImage\|endswith: '\wmiprvse.exe' DRL 1.0
sigma win_impacket_lateralization.yml # parent is wmiprvse.exe DRL 1.0
sigma win_impacket_lateralization.yml - '*\wmiprvse.exe' # wmiexec DRL 1.0
sigma win_shell_spawn_susp_program.yml - '*\wmiprvse.exe' DRL 1.0
sigma win_susp_powershell_parent_process.yml - '\wmiprvse.exe' DRL 1.0
sigma win_wmiprvse_spawning_process.yml title: Wmiprvse Spawning Process DRL 1.0
sigma win_wmiprvse_spawning_process.yml description: Detects wmiprvse spawning processes DRL 1.0
sigma win_wmiprvse_spawning_process.yml ParentImage\|endswith: '\WmiPrvSe.exe' DRL 1.0
sigma win_wmiprvse_spawning_process.yml - '\WmiPrvSE.exe' DRL 1.0
sigma win_wmi_spwns_powershell.yml - '*\wmiprvse.exe' DRL 1.0
sigma sysmon_raw_disk_access_using_illegitimate_tools.yml - '\wmiprvse.exe' DRL 1.0
malware-ioc nukesped_lazarus .WmiPrvse.exe``{:.highlight .language-cmhg} © ESET 2014-2018
malware-ioc nukesped_lazarus .Wmiprvse.exe``{:.highlight .language-cmhg} © ESET 2014-2018
atomic-red-team hta.md ## MSHTA - Wmiprvse Spawning CMD MIT License. © 2018 Red Canary
atomic-red-team hta.md Using COM objects, mshta runs with no child processes. Wmiprvse spawns and executes cmd -> calc. MIT License. © 2018 Red Canary
atomic-red-team hta.md // Child of wmiprvse MIT License. © 2018 Red Canary
atomic-red-team Office_Macro_COM.md Wmiprvse.exe->cmd->powershell. MIT License. © 2018 Red Canary
atomic-red-team T1546.003.md WMI subscription execution is proxied by the WMI Provider Host process (WmiPrvSe.exe) and thus may result in elevated SYSTEM privileges.</blockquote> MIT License. © 2018 Red Canary
signature-base crime_cn_campaign_njrat.yar $s4 = “WmiPrvSE.exe” fullword wide CC BY-NC 4.0
signature-base crime_cn_campaign_njrat.yar $a1 = “WmiPrvSE.exe” fullword wide CC BY-NC 4.0
signature-base crime_cn_campaign_njrat.yar $s2 = “Temporary Projects\WmiPrvSE\” ascii CC BY-NC 4.0
signature-base gen_cn_hacktools.yar $s8 = “wmiprvse.exe” fullword ascii CC BY-NC 4.0
signature-base gen_cn_hacktools.yar $s10 = “wmiprvse.exe” fullword ascii CC BY-NC 4.0
signature-base gen_cn_hacktools.yar $s8 = “wmiprvse.exe” ascii CC BY-NC 4.0
signature-base gen_cn_hacktools.yar $s5 = “wmiprvse.exe” fullword ascii CC BY-NC 4.0
signature-base gen_cn_hacktools.yar $s3 = “wmiprvse.exe” fullword ascii CC BY-NC 4.0
signature-base gen_cn_hacktools.yar $s6 = “wmiprvse.exe” fullword ascii CC BY-NC 4.0

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