LOL · Binary

Expand.exe

3 techniquesWindowsLOLBASGPL-3.0

Download

File DownloadWindows

Copies source file to destination.

Use Use to copies the source file to the destination file

expand {PATH_SMB:.bat} {PATH_ABSOLUTE:.bat}

Evidence: Upstream reference
Environment: Local host
Context: user
Native: Download
MITRE: T1105
Detection: Sigma: github.com/SigmaHQ/sigma/blob/c04bef2fbbe8beff6c7620d5d7ea6872dbe7acba/rules/windows/process_creation/proc_creation_win_expand_cabinet_files.yml
Elastic: github.com/elastic/detection-rules/blob/12577f7380f324fcee06dab3218582f4a11833e7/rules/windows/defense_evasion_misc_lolbin_connecting_to_the_internet.toml
Refs: twitter.com/infosecn1nja/status/986628482858807297
twitter.com/Oddvarmoe/status/986709068759949319
lolbas-project.github.io/lolbas/Binaries/Expand/

File CopyWindows

Copies source file to destination.

Use Copies files from A to B

expand {PATH_ABSOLUTE:.source.ext} {PATH_ABSOLUTE:.dest.ext}

Evidence: Upstream reference
Environment: Local host
Context: user
Native: Copy
MITRE: T1105
Detection: Sigma: github.com/SigmaHQ/sigma/blob/c04bef2fbbe8beff6c7620d5d7ea6872dbe7acba/rules/windows/process_creation/proc_creation_win_expand_cabinet_files.yml
Elastic: github.com/elastic/detection-rules/blob/12577f7380f324fcee06dab3218582f4a11833e7/rules/windows/defense_evasion_misc_lolbin_connecting_to_the_internet.toml
Refs: twitter.com/infosecn1nja/status/986628482858807297
twitter.com/Oddvarmoe/status/986709068759949319
lolbas-project.github.io/lolbas/Binaries/Expand/

Defense EvasionFile WriteWindows

Copies source file to destination Alternate Data Stream (ADS)

Use Copies files from A to B

expand {PATH_SMB:.bat} {PATH_ABSOLUTE}:file.bat

Evidence: Upstream reference
Environment: Local host
Context: user
Native: ADS
MITRE: T1564.004
Detection: Sigma: github.com/SigmaHQ/sigma/blob/c04bef2fbbe8beff6c7620d5d7ea6872dbe7acba/rules/windows/process_creation/proc_creation_win_expand_cabinet_files.yml
Elastic: github.com/elastic/detection-rules/blob/12577f7380f324fcee06dab3218582f4a11833e7/rules/windows/defense_evasion_misc_lolbin_connecting_to_the_internet.toml
Refs: twitter.com/infosecn1nja/status/986628482858807297
twitter.com/Oddvarmoe/status/986709068759949319
lolbas-project.github.io/lolbas/Binaries/Expand/