PrivateLoader | Threat Level: medium | Type: Loader

Cryptographic Identifiers

SHA256d508322a60cd4cec0047c9ec6324607c9901b87328751de54507724add138d4a
MD5379d7a94cf17e824690cd845d190379c
File Typeexe
Size639.0 KB
First Seen2022-12-08
File Namefile
Tagsexe, PrivateLoader

Malware Family: PrivateLoader

PrivateLoader, PPI loader'dır.

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

Threat Indicators (IOC)

  • SHA256: d508322a60cd4cec0047c9ec6324607c9901b87328751de54507724add138d4a
  • MD5: 379d7a94cf17e824690cd845d190379c

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: d508322a60cd4cec"
        threat_level = "medium"
        first_seen = "2022-12-08"
    condition:
        hash.sha256(0, filesize) == "d508322a60cd4cec0047c9ec6324607c9901b87328751de54507724add138d4a"
}

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 d508322a60cd4cec0047c9ec6324607c9901b87328751de54507724add138d4a # MD5 379d7a94cf17e824690cd845d190379c
TypeValueNote
sha256 d508322a60cd4cec0047c9ec6324607c9901b87328751de54507724add138d4a Sample:PrivateLoader
md5 379d7a94cf17e824690cd845d190379c 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