DBatLoader | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256cedf0924e391d17f1d4558a66c9c4df230c4a3cc8ab5fde7933b2893aba050e6
MD55137a6f4a53060614b140bd93169e872
File Typeexe
Size7433.4 KB
First Seen2024-01-18
File NameVSOimageResizer.exe
TagsDBatLoader, exe

Malware Family: DBatLoader

DBatLoader, bulut servisleri kullanır.

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

Threat Indicators (IOC)

  • SHA256: cedf0924e391d17f1d4558a66c9c4df230c4a3cc8ab5fde7933b2893aba050e6
  • MD5: 5137a6f4a53060614b140bd93169e872

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: cedf0924e391d17f"
        threat_level = "medium"
        first_seen = "2024-01-18"
    condition:
        hash.sha256(0, filesize) == "cedf0924e391d17f1d4558a66c9c4df230c4a3cc8ab5fde7933b2893aba050e6"
}

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 cedf0924e391d17f1d4558a66c9c4df230c4a3cc8ab5fde7933b2893aba050e6 # MD5 5137a6f4a53060614b140bd93169e872
TypeValueNote
sha256 cedf0924e391d17f1d4558a66c9c4df230c4a3cc8ab5fde7933b2893aba050e6 Sample:DBatLoader
md5 5137a6f4a53060614b140bd93169e872 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