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WTSSessionHijacker

RDP/WTS session hijacking tool using Windows Terminal Services API (wtsapi32.dll). Enumerates all RDP sessions (WTSEnumerateSessionsW), steals user tokens (WTSQueryUserToken), performs credential-based logon (LogonUserW), and escalates via authz.dll (AuthzAddSidsToContext). Clears event logs (ClearEventLogA) and can control services (ControlService). 300KB encrypted .rsrc payload decrypted at runtime. API calls obfuscated with custom XOR encoding.

威胁档案
类型 RAT
编程语言C/C++
C2协议custom
首次发现2024
目标 Kuresel/Kurumsal
用途 / 能力
  • RDP Hijack/Lateral Movement
尚未发现该家族的 C2 服务器。

研究报告 (1)

Yüksek

WTSSessionHijacker 068af801 -- WTSEnumerateSessionsW WTSQueryUserToken LogonUserW AuthzAddSidsToContext ClearEventLogA ControlService RDP Token Theft 300KB Encrypted rsrc | Yuksek

WTSSessionHijacker 068af801 PE32 x86 396KB. WTSEnumerateSessionsW WTSQueryUserToken. LogonUserW + AuthzAddSidsToContext SID eskalasyon. ClearEventLogA. 300KB sifreli rsrc payload.

阅读报告 →