Analysis

  • max time kernel
    149s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    11/11/2026, 23:50

General

  • Target
    2026-11-10_a6a0781d4edf57fa7349be0354d284e8_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe
  • Size 644KB
  • Sample261111-3vmekacy6z
  • SHA256 eb40ac57537a23f30440ef449be5f59cecce8972d8c2583008197c3a81991266
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • vidar

Version
  • 49

Botnet
  • 937

C2
  • https://mstdn.social/@sergeev43

  • https://koyu.space/@sergeev45

Attributes
  • profile_id

    937

Signatures

  • Family: Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Custom signature
    Detect binaries embedding considerable number of MFA browser extension IDs. 1 IoCs
  • Custom signature
    Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 3 IoCs
  • Custom signature
    Detects executables containing SQL queries to confidential data stores. Observed in infostealers 1 IoCs
  • Vidar Stealer 3 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-11-10_a6a0781d4edf57fa7349be0354d284e8_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-10_a6a0781d4edf57fa7349be0354d284e8_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe"
    1⤵
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    PID:1912

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1912-0-0x0000000000C70000-0x0000000000CEC000-memory.dmp

        memory/1912-1-0x0000000000ED0000-0x0000000000FA9000-memory.dmp

        memory/1912-24-0x0000000000C70000-0x0000000000CEC000-memory.dmp

        memory/1912-23-0x0000000000400000-0x0000000000892000-memory.dmp

        memory/1912-25-0x0000000000ED0000-0x0000000000FA9000-memory.dmp