Fichier
| SHA256 | b5cbdc55f9895f4167817318d73c3891a6d762759a32926e03cff8488b315417 |
|---|---|
| MD5 | 6dfd4e4a99202b2b5cab0f367ef11da9 |
| Fichier | b5cbdc55f9895f4167817318d73c3891a6d762759a32926e03cff8488b315417.xls |
| Taille | 669,696 byte |
| Type | Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.2, Code page: 1252, Name |
| Stringler | 1,616 |
IOC
| SHA256 | b5cbdc55f9895f4167817318d73c3891a6d762759a32926e03cff8488b315417 |
|---|---|
| MD5 | 6dfd4e4a99202b2b5cab0f367ef11da9 |
| Domain | paint.net, americanshippingline.com, purl.org, adobe.com |
| BTC | 146A386CB769FA41A3939AC777FCD6F9 |
| C2 | paint.net, americanshippingline.com, purl.org, adobe.com |
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
Liste IOC (5 indicateurs)
#
146A386CB769FA41A3939AC777FCD6F9
# DOMAIN
paint.net
# DOMAIN
americanshippingline.com
# DOMAIN
purl.org
# DOMAIN
adobe.com
| Type | Valeur | Note |
|---|---|---|
| 146A386CB769FA41A3939AC777FCD6F9 | BTC | |
| domain | paint.net | C2 domain |
| domain | americanshippingline.com | C2 domain |
| domain | purl.org | C2 domain |
| domain | adobe.com | C2 domain |
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.