PrivateLoader | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA25634f4c84b4046eb6c9b1a30ebaecc226f60170d8c575319354ae120c40e589973
MD504196b8a0869c9f19b3805b4f861a0e1
File Typeexe
Size6798.5 KB
First Seen2024-05-24
File Name04196b8a0869c9f19b3805b4f861a0e1
Tags64, exe, PrivateLoader

Malware Family: PrivateLoader

PrivateLoader, PPI loader'dır.

TypeLoader
Programming LanguageC++
Target PlatformWindows
C2 ProtocolHTTP
PurposePPI loader
First Seen Year2021

Threat Indicators (IOC)

  • SHA256: 34f4c84b4046eb6c9b1a30ebaecc226f60170d8c575319354ae120c40e589973
  • MD5: 04196b8a0869c9f19b3805b4f861a0e1

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 PrivateLoader_SHA256 {
    meta:
        description = "PrivateLoader sample: 34f4c84b4046eb6c"
        threat_level = "medium"
        first_seen = "2024-05-24"
    condition:
        hash.sha256(0, filesize) == "34f4c84b4046eb6c9b1a30ebaecc226f60170d8c575319354ae120c40e589973"
}

PrivateLoader — Malware Profile

PrivateLoader/PrivateLdr. sysmon.exe Sysinternals fake. cJSON C library. Chrome browser targeting.

Malware Type
Loader
Programming Language
C++
C2 Protocol
HTTP
Target Systems
Windows

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 — PrivateLoader
# SHA256 34f4c84b4046eb6c9b1a30ebaecc226f60170d8c575319354ae120c40e589973 # MD5 04196b8a0869c9f19b3805b4f861a0e1
TypeValueNote
sha256 34f4c84b4046eb6c9b1a30ebaecc226f60170d8c575319354ae120c40e589973 Sample:PrivateLoader
md5 04196b8a0869c9f19b3805b4f861a0e1 Sample:PrivateLoader

C2 Servers (4 recorded servers for this family)

Address Type Port Protocol Status Country
45.142.213.167 ip 80 HTTP inactive RU
87.251.64.160 ip 80 HTTP inactive NL
known2.me domain 443 HTTPS inactive —
45.138.74.63 ip 443 HTTPS sinkholed RU

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

Tags
privateloaderloadermalwaremediumsha256hash-analizi