ATT&CKReferencesASEC Lazarus 2022

ASEC Lazarus 2022

AhnLab ASEC. (2022, October 6). Lazarus Group Uses the DLL Side-Loading Technique (mi.dll). Retrieved January 7, 2025.

Open the source

Techniques0

Not cited by any technique.

Groups0

None recorded.

Software0

None recorded.

Campaigns0

None recorded.

Procedure examples1

TechniqueUsed byProcedure example
T1574.001
DLL
GroupLazarus Group

Lazarus Group has replaced `win_fw.dll`, an internal component that is executed during IDA Pro installation, with a malicious DLL to download and execute a payload. Lazarus Group utilized DLL side-loading to execute malicious payloads through abuse of the legitimate processes `wsmprovhost.exe` and `dfrgui.exe`.

Data from MITRE ATT&CK® (Enterprise). ATT&CK® is a registered trademark of The MITRE Corporation.