DBatLoader | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256dda723c5cd12c505c74c66391c9cf5cfaf8a7aab5fbaf5d0b8599a3a7650154c
MD590e1e4a21bf1331c654d95cfdfa0e8f6
File Typeexe
Size10519.1 KB
First Seen2024-08-22
File Namescan_9374673_Medoc.pdf.exe
TagsDBatLoader, exe, TeamSpy, TVRat

Malware Family: DBatLoader

DBatLoader, bulut servisleri kullanır.

TypeLoader
Programming LanguageDelphi
Target PlatformWindows
C2 ProtocolHTTP
PurposeBulut loader
First Seen Year2020
AliasesModiLoader

Threat Indicators (IOC)

  • SHA256: dda723c5cd12c505c74c66391c9cf5cfaf8a7aab5fbaf5d0b8599a3a7650154c
  • MD5: 90e1e4a21bf1331c654d95cfdfa0e8f6

You can verify all hash values of this sample on VirusTotal.

System Cleanup Guide

  1. Disconnect the system from the network — the loader may be downloading more malware
  2. Analyze every downloaded payload
  3. Inspect all network traffic and cut suspicious connections
  4. Run a full antivirus scan
  5. Consider reimaging the system

YARA Rule Hints

rule DBatLoader_SHA256 {
    meta:
        description = "DBatLoader sample: dda723c5cd12c505"
        threat_level = "medium"
        first_seen = "2024-08-22"
    condition:
        hash.sha256(0, filesize) == "dda723c5cd12c505c74c66391c9cf5cfaf8a7aab5fbaf5d0b8599a3a7650154c"
}

DBatLoader — Malware Profile

DBatLoader/ModiLoader. PaymentXAdvice ZIP lure. Brazilian Portuguese targeting. pt-BR locale.

Malware Type
Loader
Programming Language
Delphi
C2 Protocol
HTTP
Target Systems
Windows
Also Known As (AKA)
ModiLoader

Technical Details

Varyanta gore C/C#/VBS/PS1, anti-analysis (VM/debugger check), persistence (Registry/Task Scheduler/Startup folder), payload decryption ve injection (shellcode/PE), fileless execution teknikleri

Capabilities & Behavior

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

IOC List (2 indicators)

IOC — DBatLoader
# SHA256 dda723c5cd12c505c74c66391c9cf5cfaf8a7aab5fbaf5d0b8599a3a7650154c # MD5 90e1e4a21bf1331c654d95cfdfa0e8f6
TypeValueNote
sha256 dda723c5cd12c505c74c66391c9cf5cfaf8a7aab5fbaf5d0b8599a3a7650154c Sample:DBatLoader
md5 90e1e4a21bf1331c654d95cfdfa0e8f6 Sample:DBatLoader

C2 Servers (3 recorded servers for this family)

Address Type Port Protocol Status Country
176.32.34.88 ip 80 HTTP active UA
194.33.45.78 ip 443 HTTPS inactive CZ
85.195.206.19 ip 80 HTTP inactive AT

C2 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.

Tags
dbatloaderloadermalwaremediumsha256hash-analizi