DBatLoader | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256851b1f4779b2875dcbb966c5c062d4766655c3d5d94693c93b33ec66fcd8f208
MD5b766a151851fff661fd05df17c722fe0
File Typebat
Size3272.7 KB
First Seen2024-04-10
File Name851b1f4779b2875dcbb966c5c062d4766655c3d5d94693c93b33ec66fcd8f208
Tagsbat, DBatLoader, RemcosRAT

Malware Family: DBatLoader

DBatLoader, bulut servisleri kullanır.

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

Threat Indicators (IOC)

  • SHA256: 851b1f4779b2875dcbb966c5c062d4766655c3d5d94693c93b33ec66fcd8f208
  • MD5: b766a151851fff661fd05df17c722fe0

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: 851b1f4779b2875d"
        threat_level = "medium"
        first_seen = "2024-04-10"
    condition:
        hash.sha256(0, filesize) == "851b1f4779b2875dcbb966c5c062d4766655c3d5d94693c93b33ec66fcd8f208"
}

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 851b1f4779b2875dcbb966c5c062d4766655c3d5d94693c93b33ec66fcd8f208 # MD5 b766a151851fff661fd05df17c722fe0
TypeValueNote
sha256 851b1f4779b2875dcbb966c5c062d4766655c3d5d94693c93b33ec66fcd8f208 Sample:DBatLoader
md5 b766a151851fff661fd05df17c722fe0 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