DBatLoader | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256b3279050d6b5fee9c5660c3d98c0d6dead4c7f6ca150bebc257d054424bd6e79
MD596cd472e7ce09e4dcde4e4e2623587b7
File Typedoc
Size206.1 KB
First Seen2023-10-01
File NameCV-Shabana Hassan.doc
TagsCVE-2017-11882, DBatLoader, 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: b3279050d6b5fee9c5660c3d98c0d6dead4c7f6ca150bebc257d054424bd6e79
  • MD5: 96cd472e7ce09e4dcde4e4e2623587b7

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: b3279050d6b5fee9"
        threat_level = "medium"
        first_seen = "2023-10-01"
    condition:
        hash.sha256(0, filesize) == "b3279050d6b5fee9c5660c3d98c0d6dead4c7f6ca150bebc257d054424bd6e79"
}

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 b3279050d6b5fee9c5660c3d98c0d6dead4c7f6ca150bebc257d054424bd6e79 # MD5 96cd472e7ce09e4dcde4e4e2623587b7
TypeValueNote
sha256 b3279050d6b5fee9c5660c3d98c0d6dead4c7f6ca150bebc257d054424bd6e79 Sample:DBatLoader
md5 96cd472e7ce09e4dcde4e4e2623587b7 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