DBatLoader | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA25648ea91dbb2821d28fa451664d5f7d89c786ff47be1c4d9d0e06a539e347604b5
MD540925afb50cce48dad541b660c8b5249
File Typeexe
Size1324.0 KB
First Seen2023-10-19
File Name306251726718291.DOC.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: 48ea91dbb2821d28fa451664d5f7d89c786ff47be1c4d9d0e06a539e347604b5
  • MD5: 40925afb50cce48dad541b660c8b5249

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: 48ea91dbb2821d28"
        threat_level = "medium"
        first_seen = "2023-10-19"
    condition:
        hash.sha256(0, filesize) == "48ea91dbb2821d28fa451664d5f7d89c786ff47be1c4d9d0e06a539e347604b5"
}

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 48ea91dbb2821d28fa451664d5f7d89c786ff47be1c4d9d0e06a539e347604b5 # MD5 40925afb50cce48dad541b660c8b5249
TypeValueNote
sha256 48ea91dbb2821d28fa451664d5f7d89c786ff47be1c4d9d0e06a539e347604b5 Sample:DBatLoader
md5 40925afb50cce48dad541b660c8b5249 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