Hachage / InfoValeur
SHA25630a49156bc54f010af18a0ccab0194b79a3d5a5a62c852fa23868250f7043ff8
MD56533cbce314b3b88abcb1686b7d26a91
SHA19df9a40839182f8b52ba53d3834f4ab13e7d450b
ImpHashcca9170027b8a1c09e4e49e3efdfdd6a
Fichier AdiLisectAVT_2403002B_136.dll
Type de fichierdll
Taille668,160 bytes
Première observation2024-07-25

Tehdit Valeurlendirmesi

Bu ornek, hedef sisteme ek zararlı yazılım yuklemek amacıyla tasarlanmis moduler bir yukleyici (loader) olarak tespit edilmistir. Bankacılık trojanları, fidye yazılımları veya diger ikinci asama yukler indirebilmektedir.

Capacités détectées

  • Payload Indirme
  • Surec Enjeksiyonu
  • Kalicilik
  • Anti-Analiz
  • Sifrelenmis Iletisim

Étiquettes MalwareBazaar

dllEmotetexeHeodo

Note d’analyse

Bu ornek Emotet ailesine ait ve MalwareBazaar platformundan alınmıstır. KEYDAL Guvenlik Arastirmaları tarafından metadata analizi gerceklestirilmis ve IOC veritabanına eklenmistir.

Emotet — Profil du malware

Emotet (Heodo/Mealybug/TA542) 32-bit DLL payload. Process enumeration via CreateToolhelp32Snapshot+Process32First/Next. VirtualAlloc+VirtualProtect shellcode staging. ntdll.dll direct calls. Low entropy 3.92 (stage-1 loader/encoded payload). Suspicious imagebase and DOS stub.

Type de malware
Loader
Langage de programmation
C
Protocole C2
HTTP
Systèmes ciblés
Windows
Aussi connu sous (AKA)
Heodo

Détails techniques

C dili, HTTP C2 (RSA+AES sifreleme), modular yapi (email stealer, spreader, Outlook harvester), process hollowing, living off the land (regsvr32, mshta, certutil), Epoch1/2/3/4/5 botnet

Attribution / Acteur de la menace

TA542 (MUMMY SPIDER) - Ukrayna kokenli oldugu dusunulen organizasyon. 2021'de Europol/FBI tarafindan coguyla tutuklandi; 2022'de geri dondu.

Capacités et comportement

Payload İndirme
Süreç Enjeksiyonu
Modüler Mimari
Kimlik Bilgisi Hırsızlığı
Yanal Hareket
Kalıcılık
Anti-VM/Sandbox
İkincil Payload Dağıtımı

Liste IOC (2 indicateurs)

IOC — Emotet
# SHA256 30a49156bc54f010af18a0ccab0194b79a3d5a5a62c852fa23868250f7043ff8 # MD5 6533cbce314b3b88abcb1686b7d26a91
TypeValeurNote
sha256 30a49156bc54f010af18a0ccab0194b79a3d5a5a62c852fa23868250f7043ff8
md5 6533cbce314b3b88abcb1686b7d26a91

Serveurs C2 (7 serveurs enregistrés pour cette famille)

Adresse Type Port Protocole Statut Pays
41.216.188.11 ip 8000 HTTP active —
103.143.173.206 ip 443 HTTPS inactive ID
144.91.65.153 ip 7080 HTTP inactive DE
195.88.54.144 ip 8080 HTTP sinkholed —
103.43.46.149 ip 443 HTTPS sinkholed —
185.220.101.32 ip 80 HTTP sinkholed DE
5.135.183.154 ip 8080 HTTP sinkholed FR

Les adresses C2 proviennent uniquement d'échantillons de malwares vérifiés manuellement par l'équipe KEYDAL. Toute utilisation commerciale est interdite.

Tags
dllEmotetexeHeodo