DBatLoader | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256b7c30942928b37d659e6cc65e0bb039ec3a47cde253eb234b0c4424da3ded520
MD5d48d1e3db15e83cc40de753fbe864352
File Typedoc
Size236.4 KB
First Seen2023-08-02
File NameCompany Profile - CHUKYO SL CO., LTD.doc
TagsDBatLoader, doc

Malware Family: DBatLoader

DBatLoader, bulut servisleri kullanır.

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

Threat Indicators (IOC)

  • SHA256: b7c30942928b37d659e6cc65e0bb039ec3a47cde253eb234b0c4424da3ded520
  • MD5: d48d1e3db15e83cc40de753fbe864352

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: b7c30942928b37d6"
        threat_level = "medium"
        first_seen = "2023-08-02"
    condition:
        hash.sha256(0, filesize) == "b7c30942928b37d659e6cc65e0bb039ec3a47cde253eb234b0c4424da3ded520"
}

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 b7c30942928b37d659e6cc65e0bb039ec3a47cde253eb234b0c4424da3ded520 # MD5 d48d1e3db15e83cc40de753fbe864352
TypeValueNote
sha256 b7c30942928b37d659e6cc65e0bb039ec3a47cde253eb234b0c4424da3ded520 Sample:DBatLoader
md5 d48d1e3db15e83cc40de753fbe864352 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