Latrodectus | Threat Level: high | Type: Loader

Cryptographic Identifiers

SHA25693f7e95461c18aee7b56651069104710c76f9e3d6543a0b3248a21b236859d99
MD5b6c851921b9805be8c8b9fd3b100035e
File Typejs
Size844.2 KB
First Seen2024-03-22
File NameLetter_q50_63b944998-11n0283407179-6803z4.js
Tagsjs, Latrodectus

Malware Family: Latrodectus

Latrodectus, IcedID altyapısıyla bağlantılıdır.

TypeLoader
Programming LanguageC
Target PlatformWindows
C2 ProtocolHTTPS
PurposeIcedID bağlantılı loader
First Seen Year2023

Threat Indicators (IOC)

  • SHA256: 93f7e95461c18aee7b56651069104710c76f9e3d6543a0b3248a21b236859d99
  • MD5: b6c851921b9805be8c8b9fd3b100035e

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 Latrodectus_SHA256 {
    meta:
        description = "Latrodectus sample: 93f7e95461c18aee"
        threat_level = "high"
        first_seen = "2024-03-22"
    condition:
        hash.sha256(0, filesize) == "93f7e95461c18aee7b56651069104710c76f9e3d6543a0b3248a21b236859d99"
}

Latrodectus — Malware Profile

Latrodectus 2023 IcedID altyapısı. temp.tmp MSI kilik. wazij.com/sel.php gate. TA577/TA578. IcedID halefi loader.

Malware Type
Loader
Programming Language
C
C2 Protocol
HTTPS
Target Systems
Windows

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 — Latrodectus
# SHA256 93f7e95461c18aee7b56651069104710c76f9e3d6543a0b3248a21b236859d99 # MD5 b6c851921b9805be8c8b9fd3b100035e
TypeValueNote
sha256 93f7e95461c18aee7b56651069104710c76f9e3d6543a0b3248a21b236859d99 Sample:Latrodectus
md5 b6c851921b9805be8c8b9fd3b100035e Sample:Latrodectus

C2 Servers (2 recorded servers for this family)

Address Type Port Protocol Status Country
wazij.com domain 443 HTTPS active —
wazij.com domain 443 HTTPS active —

C2 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.

Tags
latrodectusloadermalwarehighsha256hash-analizi