DBatLoader | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA25653c71fdc5e7f7c0fc1ffd4630605fba8626e302632e410ba6a707f6a0d297c33
MD55951386743f1f997bf18f286ee6e9f45
File Typezip
Size469.7 KB
First Seen2022-08-02
File NameIzjava u prilogu.zip
TagsDBatLoader, ModiLoader, remcos, zip

Malware Family: DBatLoader

DBatLoader, bulut servisleri kullanır.

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

Threat Indicators (IOC)

  • SHA256: 53c71fdc5e7f7c0fc1ffd4630605fba8626e302632e410ba6a707f6a0d297c33
  • MD5: 5951386743f1f997bf18f286ee6e9f45

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: 53c71fdc5e7f7c0f"
        threat_level = "medium"
        first_seen = "2022-08-02"
    condition:
        hash.sha256(0, filesize) == "53c71fdc5e7f7c0fc1ffd4630605fba8626e302632e410ba6a707f6a0d297c33"
}

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 53c71fdc5e7f7c0fc1ffd4630605fba8626e302632e410ba6a707f6a0d297c33 # MD5 5951386743f1f997bf18f286ee6e9f45
TypeValueNote
sha256 53c71fdc5e7f7c0fc1ffd4630605fba8626e302632e410ba6a707f6a0d297c33 Sample:DBatLoader
md5 5951386743f1f997bf18f286ee6e9f45 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