DBatLoader | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256d1256405fe547acad3aa7e3870f0f623fa30710957d1072c747700193b417c95
MD56f02b04d28876040ebf2534fad615c94
File Typedoc
Size321.6 KB
First Seen2023-08-02
File NamePURCHASE_ORDER_PRINT_REP_4100067077.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: d1256405fe547acad3aa7e3870f0f623fa30710957d1072c747700193b417c95
  • MD5: 6f02b04d28876040ebf2534fad615c94

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: d1256405fe547aca"
        threat_level = "medium"
        first_seen = "2023-08-02"
    condition:
        hash.sha256(0, filesize) == "d1256405fe547acad3aa7e3870f0f623fa30710957d1072c747700193b417c95"
}

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 d1256405fe547acad3aa7e3870f0f623fa30710957d1072c747700193b417c95 # MD5 6f02b04d28876040ebf2534fad615c94
TypeValueNote
sha256 d1256405fe547acad3aa7e3870f0f623fa30710957d1072c747700193b417c95 Sample:DBatLoader
md5 6f02b04d28876040ebf2534fad615c94 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