Hash / InfoWert
SHA2565d4ad6640ec2846c1dfb439108cfad160beb850a541ec00980c20fc36e0944dc
MD5b3011c80633229f6c706d98ff62b77a4
SHA178aef0f54d647509a3489bef60c35ab3e945224d
ImpHash8b6130a51e22ee5ae74880b8b58d6211
Datei AdiSecuriteInfo.com.BACKDOOR.Trojan.21313.18937
Dateitypexe
Größe8,208,936 bytes
Erstsichtung2024-05-07

Tehdit Wertlendirmesi

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.

Erkannte Fähigkeiten

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

MalwareBazaar-Tags

Emotetexesigned

Analysehinweis

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

Emotet — Malware-Profil

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.

Malware-Typ
Loader
Programmiersprache
C
C2-Protokoll
HTTP
Zielsysteme
Windows
Auch bekannt als (AKA)
Heodo

Technische Details

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 / Bedrohungsakteur

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

Fähigkeiten & Verhalten

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

IOC-Liste (2 Indikatoren)

IOC — Emotet
# SHA256 5d4ad6640ec2846c1dfb439108cfad160beb850a541ec00980c20fc36e0944dc # MD5 b3011c80633229f6c706d98ff62b77a4
TypWertBemerkung
sha256 5d4ad6640ec2846c1dfb439108cfad160beb850a541ec00980c20fc36e0944dc
md5 b3011c80633229f6c706d98ff62b77a4

C2-Server (7 erfasste Server für diese Familie)

Adresse Typ Port Protokoll Status Land
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

C2-Adressen stammen ausschließlich aus vom KEYDAL-Team manuell verifizierten Malware-Samples. Kommerzielle Nutzung ist untersagt.

Tags
Emotetexesigned