북한 해킹 단체 APT37(Reaper)에서 만든 악성코드-한국군사학논총(2025.3.26)

2025-03-31 Sakai APT37 Reaper malware disguised as Korean military studies journal material, March 26 2025

https://wezard4u.tistory.com/429443

Thumbnail for 북한 해킹 단체 APT37(Reaper)에서 만든 악성코드-한국군사학논총(2025.3.26)

The report analyzes an APT37 Reaper lure that impersonates Korean military studies journal material to distribute RokRAT. The malicious file abuses PowerShell and a shortcut-based execution chain, with the report providing hashes including SHA-256 d182834a984c9f5b44ea0aca5786223a78138ff23d33362ab699c76bf6987261 and command-line artifacts that search for and invoke PowerShell from Windows system paths. The activity is consistent with social-engineering delivery against defense or policy-adjacent Korean targets, using a decoy academic theme while staging malware through script execution. Defenders should hunt for the listed hashes, suspicious LNK or document lures tied to Korean military research themes, and obfuscated PowerShell execution that extracts or launches RokRAT components.

Indicators of Compromise

Type Value First Seen Last Seen
HASH 2f431c4e65af9908d2182c6a093bf262 2025-03-27 2025-05-12
DOMAIN caller.3utilities.com 2025-03-28 2025-04-10
DOMAIN blessdayservices.org 2025-03-28 2025-04-10
HASH d4f15c892cc8c56fba4756526871b2b… 2025-03-31 2025-03-31
HASH d182834a984c9f5b44ea0aca5786223… 2025-03-31 2025-03-31

Related Actors

Related Reports

« Back