Analysis

  • max time kernel
    90s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    08/08/2026, 01:40

General

  • Target
    2026-08-07_297c39c630c79f52e2841881b0abd190_cobalt-strike_conti_elex_hijackloader_icedid_njrat_vidar.exe
  • Size 977KB
  • Sample260808-b3mxhsbb28
  • SHA256 206e14a037b8b65165efd3c8dfd0bb731d086a2f7b1fdabfbd127768d8143b7c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 13 IoCs
  • ASPack v2.12-2.42 9 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • 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.

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

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

  • Drops file in System32 directory 1 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.

  • NTFS ADS 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-07_297c39c630c79f52e2841881b0abd190_cobalt-strike_conti_elex_hijackloader_icedid_njrat_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-07_297c39c630c79f52e2841881b0abd190_cobalt-strike_conti_elex_hijackloader_icedid_njrat_vidar.exe"
    1⤵
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:4448
  • C:\905c0769f9a06c95a24ddf945\patcher.exe
    C:\905c0769f9a06c95a24ddf945\patcher.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:404

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 977KB
        • SHA256 206e14a037b8b65165efd3c8dfd0bb731d086a2f7b1fdabfbd127768d8143b7c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge_pwa_launcher.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_pwa_launcher.exe
        • Size 1.1MB
        • SHA256 28a9e1f8e10823ae8f1e7c25ac5cc56600781b486cea3cf1cc00698861d59335
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\Installer\setup.exe$
        • Size 1.5MB
        • SHA256 5bae4bae7939f6605a9421765713d50d9857f67fab3dc8ce756012a7a23dca0a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.5MB
        • SHA256 42ffba674893b5effcce382636ce79e299ce9096a13f70513e04669250820c2c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        os_update_handler.exe

        • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe
        • Size 1.1MB
        • SHA256 8be373f3f4ad4f78a4cb8ccf4e02447ef631c0506111254013994180fee57f37
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OSPPREARM.EXE

        • Path C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE
        • Size 1.2MB
        • SHA256 0e1b8bc787ea32379d60523527297dc40db97a19b3b0590852d991f27e4f1b46
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Wordconv.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe
        • Size 1021KB
        • SHA256 86ac681bc784ce27cc3def2fd89d34587c9040f89f004081f2928618c5402534
        • MD5 SHA1 SHA512 SSDEEP TLSH

        XLICONS.EXE

        • Path C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE
        • Size 1.5MB
        • SHA256 b5d604e816cae9886a6dc118d429bd77b9f9f7a328dd8a344b01036b0ab1ba1c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        XLICONS.EXE$

        • Path C:\Program Files\Microsoft Office\root\Office16\XLICONS.EXE$
        • Size 1.5MB
        • SHA256 b43e1c05f7d42fcb2a49e8ba855f9e9de06e93045e204b653f9636e864fd0ce8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/404-59-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/404-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4448-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4448-40-0x0000000000400000-0x000000000040F000-memory.dmp