Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/07/2026, 13:01

General

  • Target
    2026-07-02_9c18d21aa7048e17ec3070406856a401_amadey_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_vidar.exe
  • Size 1.8MB
  • Sample260702-p9ca9aex7t
  • SHA256 966f9242d5e2d085488b4f1b9476a7bfd7121cfdd02dd4d1bb90097cba0fcdb6
  • 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 2 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\2026-07-02_9c18d21aa7048e17ec3070406856a401_amadey_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-02_9c18d21aa7048e17ec3070406856a401_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:5608
    • C:\Users\Admin\AppData\Local\Temp\2026-07-02_9c18d21aa7048e17ec3070406856a401_amadey_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_vidar.sho
      C:\Users\Admin\AppData\Local\Temp\2026-07-02_9c18d21aa7048e17ec3070406856a401_amadey_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_vidar.sho
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3176

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        2026-07-02_9c18d21aa7048e17ec3070406856a401_amadey_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_vidar.sho

        • Path C:\Users\Admin\AppData\Local\Temp\2026-07-02_9c18d21aa7048e17ec3070406856a401_amadey_cobalt-strike_elex_nymaim_rhadamanthys_smoke-loader_vidar.sho
        • Size 10KB
        • SHA256 972596c1a4f038f409b095e012e7ce95a38b82c1081fca9b6a4aa06c11853dcd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Shohdi.hdi

        • Path C:\Windows\SysWOW64\Shohdi.hdi
        • Size 1.8MB
        • SHA256 ce792ef9c887a019175b648692edc5a8eddf98eb4d7e9cdee2a89320f5e5d155
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3176-4-0x0000000000400000-0x0000000000405000-memory.dmp

        memory/3176-103-0x0000000000400000-0x0000000000405000-memory.dmp