Analysis

  • max time kernel
    150s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    15/07/2026, 08:17

General

  • Target
    2026-07-15_30a766037ab4c08d905f9bc80e5a4ced_amadey_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_vidar.exe
  • Size 1.8MB
  • Sample260715-j6versay2y
  • SHA256 f335794dba9a0368f843fbd7190ac5333c8005db817c4f2c6394337365d8c310
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in System32 directory 2 IoCs
  • Drops file in Program Files directory 64 IoCs
  • 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.

  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-15_30a766037ab4c08d905f9bc80e5a4ced_amadey_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-15_30a766037ab4c08d905f9bc80e5a4ced_amadey_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_vidar.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4596
    • C:\Users\Admin\AppData\Local\Temp\2026-07-15_30a766037ab4c08d905f9bc80e5a4ced_amadey_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_vidar.sho
      C:\Users\Admin\AppData\Local\Temp\2026-07-15_30a766037ab4c08d905f9bc80e5a4ced_amadey_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_vidar.sho
      2⤵
      • Executes dropped EXE
      PID:1248

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        2026-07-15_30a766037ab4c08d905f9bc80e5a4ced_amadey_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_vidar.sho

        • Path C:\Users\Admin\AppData\Local\Temp\2026-07-15_30a766037ab4c08d905f9bc80e5a4ced_amadey_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_vidar.sho
        • Size 287KB
        • SHA256 4c51a0a8ab7af7512ae82344aca1b31f8b261b5fde799bc49963824d107c13ab
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Shohdi.hdi

        • Path C:\Windows\SysWOW64\Shohdi.hdi
        • Size 1.8MB
        • SHA256 b00ee78066aa40cf503dc04385263771429fbe5af48ba54fd0a4b003b372a11e
        • MD5 SHA1 SHA512 SSDEEP TLSH