DBatLoader | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA2563833fa9ea9aaeeaf913952a5444970cfec915384490e3a689f4dd8b393b5d0bc
MD5254ad54f2287e16b112f0b8ed4b43661
File Typecab
Size652.3 KB
First Seen2023-10-23
File NamePO9823.cab
Tagscab, DBatLoader

Malware Family: DBatLoader

DBatLoader, bulut servisleri kullanır.

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

Threat Indicators (IOC)

  • SHA256: 3833fa9ea9aaeeaf913952a5444970cfec915384490e3a689f4dd8b393b5d0bc
  • MD5: 254ad54f2287e16b112f0b8ed4b43661

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: 3833fa9ea9aaeeaf"
        threat_level = "medium"
        first_seen = "2023-10-23"
    condition:
        hash.sha256(0, filesize) == "3833fa9ea9aaeeaf913952a5444970cfec915384490e3a689f4dd8b393b5d0bc"
}

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 3833fa9ea9aaeeaf913952a5444970cfec915384490e3a689f4dd8b393b5d0bc # MD5 254ad54f2287e16b112f0b8ed4b43661
TypeValueNote
sha256 3833fa9ea9aaeeaf913952a5444970cfec915384490e3a689f4dd8b393b5d0bc Sample:DBatLoader
md5 254ad54f2287e16b112f0b8ed4b43661 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