Analysis

  • max time kernel
    149s
  • max time network
    140s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    26/08/2026, 02:37

General

  • Target
    2026-08-25_f1fe91f4615c1fea9cc342d9a1f57d25_cobalt-strike_elex_icedid_nymaim_rhadamanthys_stealc_vidar.exe
  • Size 263KB
  • Sample260826-c4e4qsbe43
  • SHA256 2dec5b846e3ea44b99cb56249f7abc109dd1b376be40e923d87dd3b98a1161c0
  • 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\2026-08-25_f1fe91f4615c1fea9cc342d9a1f57d25_cobalt-strike_elex_icedid_nymaim_rhadamanthys_stealc_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-25_f1fe91f4615c1fea9cc342d9a1f57d25_cobalt-strike_elex_icedid_nymaim_rhadamanthys_stealc_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:3340
    • C:\Users\Admin\AppData\Local\Temp\2026-08-25_f1fe91f4615c1fea9cc342d9a1f57d25_cobalt-strike_elex_icedid_nymaim_rhadamanthys_stealc_vidar.sho
      C:\Users\Admin\AppData\Local\Temp\2026-08-25_f1fe91f4615c1fea9cc342d9a1f57d25_cobalt-strike_elex_icedid_nymaim_rhadamanthys_stealc_vidar.sho
      2⤵
      • Executes dropped EXE
      PID:5140

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        2026-08-25_f1fe91f4615c1fea9cc342d9a1f57d25_cobalt-strike_elex_icedid_nymaim_rhadamanthys_stealc_vidar.sho

        • Path C:\Users\Admin\AppData\Local\Temp\2026-08-25_f1fe91f4615c1fea9cc342d9a1f57d25_cobalt-strike_elex_icedid_nymaim_rhadamanthys_stealc_vidar.sho
        • Size 72KB
        • SHA256 30043368051ccaad512558f0c08a3f3da57f15967f38a76208f64eff06ee8043
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Shohdi.hdi

        • Path C:\Windows\SysWOW64\Shohdi.hdi
        • Size 263KB
        • SHA256 088b9db50aecf223b154e08b6a7fbac159de2f3563c732f49d947f982809ce08
        • MD5 SHA1 SHA512 SSDEEP TLSH