mirror of
https://github.com/LOLBAS-Project/LOLBAS
synced 2024-09-19 18:24:02 +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>
28 lines
1.3 KiB
YAML
28 lines
1.3 KiB
YAML
---
|
|
Name: cmdl32.exe
|
|
Description: Microsoft Connection Manager Auto-Download
|
|
Author: 'Elliot Killick'
|
|
Created: 2021-08-26
|
|
Commands:
|
|
- Command: cmdl32 /vpn /lan %cd%\config
|
|
Description: Download a file from the web address specified in the configuration file. The downloaded file will be in %TMP% under the name VPNXXXX.tmp where "X" denotes a random number or letter.
|
|
Usecase: Download file from Internet
|
|
Category: Download
|
|
Privileges: User
|
|
MitreID: T1105
|
|
OperatingSystem: Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10, Windows 11
|
|
Full_Path:
|
|
- Path: C:\Windows\System32\cmdl32.exe
|
|
- Path: C:\Windows\SysWOW64\cmdl32.exe
|
|
Detection:
|
|
- Sigma: https://github.com/SigmaHQ/sigma/blob/62d4fd26b05f4d81973e7c8e80d7c1a0c6a29d0e/rules/windows/process_creation/proc_creation_win_lolbin_cmdl32.yml
|
|
- IOC: Reports of downloading from suspicious URLs in %TMP%\config.log
|
|
- IOC: Useragent Microsoft(R) Connection Manager Vpn File Update
|
|
Resources:
|
|
- Link: https://github.com/LOLBAS-Project/LOLBAS/pull/151
|
|
- Link: https://twitter.com/ElliotKillick/status/1455897435063074824
|
|
- Link: https://elliotonsecurity.com/living-off-the-land-reverse-engineering-methodology-plus-tips-and-tricks-cmdl32-case-study/
|
|
Acknowledgement:
|
|
- Person: Elliot Killick
|
|
Handle: '@elliotkillick'
|