Analysis

  • max time kernel
    143s
  • max time network
    94s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    04/06/2026, 11:44

General

  • Target
    2026-06-04_4d0be44260e4ad3ccbb0e889162ffca1_cobalt-strike_elex_icedid_luca-stealer_njrat_rhadamanthys_stop_vidar.exe
  • Size 442KB
  • Sample260604-nv79psdv6v
  • SHA256 03150ebbadeb85313f3dc2ad546a35b3f3a234b2de11616e49ea2f2b4b13a852
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Custom signature
    Detects executables packed with ASPack 3 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops autorun.inf file 1 TTPs 1 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows 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.

  • NTFS ADS 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-04_4d0be44260e4ad3ccbb0e889162ffca1_cobalt-strike_elex_icedid_luca-stealer_njrat_rhadamanthys_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-04_4d0be44260e4ad3ccbb0e889162ffca1_cobalt-strike_elex_icedid_luca-stealer_njrat_rhadamanthys_stop_vidar.exe"
    1⤵
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:1912

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 884KB
        • SHA256 db2cd15e8a8cacc47feb2d4c8026aee0862656899f32e6407a799cc09d6b47ab
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1912-0-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/1912-1357-0x0000000000400000-0x000000000040D000-memory.dmp