mirror of
https://github.com/LOLBAS-Project/LOLBAS
synced 2024-10-23 17:19:23 +02:00
4f83231697
* Update SigmaHQ ref Signed-off-by: frack113 <62423083+frack113@users.noreply.github.com> * Update SigmaHQ ref Signed-off-by: frack113 <62423083+frack113@users.noreply.github.com> * Update SigmaHq ref Signed-off-by: frack113 <62423083+frack113@users.noreply.github.com> * Update SigmaHq ref Signed-off-by: frack113 <62423083+frack113@users.noreply.github.com> --------- Signed-off-by: frack113 <62423083+frack113@users.noreply.github.com>
33 lines
1.2 KiB
YAML
33 lines
1.2 KiB
YAML
---
|
|
Name: Wlrmdr.exe
|
|
Description: Windows Logon Reminder executable
|
|
Author: Moshe Kaplan
|
|
Created: 2022-02-16
|
|
Commands:
|
|
- Command: "wlrmdr.exe -s 3600 -f 0 -t _ -m _ -a 11 -u calc.exe"
|
|
Description: Execute calc.exe with wlrmdr.exe as parent process
|
|
Usecase: Use wlrmdr as a proxy binary to evade defensive countermeasures
|
|
Category: Execute
|
|
Privileges: User
|
|
MitreID: T1202
|
|
OperatingSystem: Windows 10, Windows 11
|
|
Full_Path:
|
|
- Path: c:\windows\system32\wlrmdr.exe
|
|
Code_Sample:
|
|
- Code:
|
|
Detection:
|
|
- Sigma: https://github.com/SigmaHQ/sigma/blob/683b63f8184b93c9564c4310d10c571cbe367e1e/rules/windows/process_creation/proc_creation_win_lolbin_wlrmdr.yml
|
|
- IOC: wlrmdr.exe spawning any new processes
|
|
Resources:
|
|
- Link: https://twitter.com/0gtweet/status/1493963591745220608
|
|
- Link: https://twitter.com/Oddvarmoe/status/927437787242090496
|
|
- Link: https://twitter.com/falsneg/status/1461625526640992260
|
|
- Link: https://docs.microsoft.com/en-us/windows/win32/api/shellapi/ns-shellapi-notifyicondataw
|
|
Acknowledgement:
|
|
- Person: Grzegorz Tworek
|
|
Handle: '@0gtweet'
|
|
- Person: Oddvar Moe
|
|
Handle: '@Oddvarmoe'
|
|
- Person: Freddy
|
|
Handle: '@falsneg'
|