CryptBot | Threat Level: high | Type: Infostealer

Cryptographic Identifiers

SHA25670797599ab85bc7961922e179e9836d64e85a9ed21f85877442529d0d23daad5
MD50c0e06b2fc4996fdafe77334d4035fac
File Typeexe
Size407.0 KB
First Seen2021-12-20
File Name0c0e06b2fc4996fdafe77334d4035fac
Tags32, CryptBot, exe

Malware Family: CryptBot

CryptBot, Google Ads ile yayılır.

TypeInfostealer
Programming LanguageC
Target PlatformWindows
C2 ProtocolHTTP
PurposeGoogle Ads stealer
First Seen Year2019

Threat Indicators (IOC)

  • SHA256: 70797599ab85bc7961922e179e9836d64e85a9ed21f85877442529d0d23daad5
  • MD5: 0c0e06b2fc4996fdafe77334d4035fac

You can verify all hash values of this sample on VirusTotal.

System Cleanup Guide

  1. Disconnect the system from the network immediately
  2. Yeni bir cihazdan banka hesabı, sosyal medya ve e-posta şifrelerini değiştirin
  3. Move crypto wallets to a new address and abandon the old ones
  4. Start a full scan with up-to-date antivirus
  5. Clear saved browser passwords and enable 2FA
  6. Sign out of all sessions on every affected service

YARA Rule Hints

rule CryptBot_SHA256 {
    meta:
        description = "CryptBot sample: 70797599ab85bc79"
        threat_level = "high"
        first_seen = "2021-12-20"
    condition:
        hash.sha256(0, filesize) == "70797599ab85bc7961922e179e9836d64e85a9ed21f85877442529d0d23daad5"
}

Cryptbot — Malware Profile

CryptBot, 2019 dan beri aktif Delphi/VCL tabanli infostealer ailesidir. Google Ads ile sahte yazilim dagitimi. Tarayici, kripto cuzdan veri calma.

Malware Type
Infostealer
Programming Language
C
C2 Protocol
HTTP
Target Systems
Windows

Technical Details

Infostealer ailesi: TCP C2 protokolu, kalicilik mekanizmasi (Registry/Task Scheduler), keylogger, ekran goruntüsü, uzak kabuk, dosya yoneticisi, process manager, anti-analiz kontrolleri

Capabilities & Behavior

Tarayıcı Kimlik Bilgileri
Çerez Hırsızlığı
Kripto Cüzdan Çalma
Sistem Bilgisi
Ekran Görüntüsü
FTP/SSH İstemci Şifreleri
E-posta İstemcisi Çalma
Veri Sızıntısı

IOC List (2 indicators)

IOC — CryptBot
# SHA256 70797599ab85bc7961922e179e9836d64e85a9ed21f85877442529d0d23daad5 # MD5 0c0e06b2fc4996fdafe77334d4035fac
TypeValueNote
sha256 70797599ab85bc7961922e179e9836d64e85a9ed21f85877442529d0d23daad5 Sample:CryptBot
md5 0c0e06b2fc4996fdafe77334d4035fac Sample:CryptBot

C2 Servers (2 recorded servers for this family)

Address Type Port Protocol Status Country
195.133.40.89 ip 80 HTTP active RU
45.135.232.176 ip 80 HTTP inactive DE

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

Tags
cryptbotinfostealermalwarehighsha256hash-analizi