DBatLoader | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256494bf3e79d8425631b1827810771985bc58880f4b9381fb2d6e7c3cf2bd74ce9
MD597781704a33ea13e702e74e2043d2d5e
File Typezip
Size1.0 KB
First Seen2024-03-01
File NameCORRECTION_FORM_CF1.zip
TagsDBatLoader, 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: 494bf3e79d8425631b1827810771985bc58880f4b9381fb2d6e7c3cf2bd74ce9
  • MD5: 97781704a33ea13e702e74e2043d2d5e

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: 494bf3e79d842563"
        threat_level = "medium"
        first_seen = "2024-03-01"
    condition:
        hash.sha256(0, filesize) == "494bf3e79d8425631b1827810771985bc58880f4b9381fb2d6e7c3cf2bd74ce9"
}

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 494bf3e79d8425631b1827810771985bc58880f4b9381fb2d6e7c3cf2bd74ce9 # MD5 97781704a33ea13e702e74e2043d2d5e
TypeValueNote
sha256 494bf3e79d8425631b1827810771985bc58880f4b9381fb2d6e7c3cf2bd74ce9 Sample:DBatLoader
md5 97781704a33ea13e702e74e2043d2d5e 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