Fichier
| SHA256 | 561cfc0f5af02ed7c0f75ff56ca280c066b2bb9d675f51321dafe35c7d33f39b |
|---|---|
| MD5 | e62bb1d72781604c255bd9391c389d1e |
| Fichier | 561cfc0f5af02ed7c0f75ff56ca280c066b2bb9d675f51321dafe35c7d33f39b.xls |
| Taille | 485,376 byte |
| Type | Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, Code page: 1252, Name |
| Stringler | 946 |
IOC
| SHA256 | 561cfc0f5af02ed7c0f75ff56ca280c066b2bb9d675f51321dafe35c7d33f39b |
|---|---|
| MD5 | e62bb1d72781604c255bd9391c389d1e |
RemcosRAT — Profil du malware
RemcosRAT - BreakingSecurity.net tarafindan lisansli satilan uzaktan erisim araci. Mesbru pentesting araci olarak satilsa da kriminal aktörler tarafindan yaygin kullanilir. Process hollowing, keylogger, clipboard/audio/screenshot izleme, Chrome kimlik bilgisi hirsizligi, UAC bypass, TLS 1.3 sifreli C2.
Détails techniques
TCP port 2404 (varsayilan), RC4 veya XOR sifreleme, C++ ile gelistirilmis, PE injection, UAC bypass (CMSTPLUA), AMSI bypass, Anti-debug (GetTickCount/RDTSC), DGA destekli C2, Keylogger, Screenshot, Audio
Attribution / Acteur de la menace
Breaking Security firmasinin isvicre tabanli olmasi nedeniyle ilk gelistirme AB'de gerceklestirilmistir; ancak surekli dunya genelinde siber suclu topluluklari tarafindan kullanilmaktadir.
Capacités et comportement
Serveurs C2 (8 serveurs enregistrés pour cette famille)
| Adresse | Type | Port | Protocole | Statut | Pays |
|---|---|---|---|---|---|
| breakingsecurity.net | domain | — | TCP | active | — |
| breakingsecurity.net | domain | — | TCP | active | — |
| breakingsecurity.net | domain | — | TCP | active | — |
| paint.net | domain | — | TCP | active | — |
| americanshippingline.com | domain | — | TCP | active | — |
| purl.org | domain | — | TCP | active | — |
| adobe.com | domain | — | TCP | active | — |
| paint.net | domain | — | TCP | active | — |
Les adresses C2 proviennent uniquement d'échantillons de malwares vérifiés manuellement par l'équipe KEYDAL. Toute utilisation commerciale est interdite.