DBatLoader | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256b266ab86f5c033f981943185d6373b78aa0a732b9a1da5f73c2e84a3b92dcf08
MD5e7bf0dc4dc2b2e6b87eb97c0fe8c2b67
File Typexlsx
Size2106.4 KB
First Seen2022-08-17
File NameProduct Data Sheet.xlsx
TagsCVE-2017-11882, DBatLoader, QUOTATION, xlsx

Malware Family: DBatLoader

DBatLoader, bulut servisleri kullanır.

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

Threat Indicators (IOC)

  • SHA256: b266ab86f5c033f981943185d6373b78aa0a732b9a1da5f73c2e84a3b92dcf08
  • MD5: e7bf0dc4dc2b2e6b87eb97c0fe8c2b67

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: b266ab86f5c033f9"
        threat_level = "medium"
        first_seen = "2022-08-17"
    condition:
        hash.sha256(0, filesize) == "b266ab86f5c033f981943185d6373b78aa0a732b9a1da5f73c2e84a3b92dcf08"
}

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 b266ab86f5c033f981943185d6373b78aa0a732b9a1da5f73c2e84a3b92dcf08 # MD5 e7bf0dc4dc2b2e6b87eb97c0fe8c2b67
TypeValueNote
sha256 b266ab86f5c033f981943185d6373b78aa0a732b9a1da5f73c2e84a3b92dcf08 Sample:DBatLoader
md5 e7bf0dc4dc2b2e6b87eb97c0fe8c2b67 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