Analysis

  • max time kernel
    112s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    29/05/2026, 03:22

General

  • Target
    2026-05-29_adadeef0a9b3811080cd2d16d7524316_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe
  • Size 1.1MB
  • Sample260529-dw7dpaby2n
  • SHA256 c8f85640ba24c28f2d6035cc82aea88fa1ac0b9f05e81608138e9975dc9a03a3
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Custom signature
    Detects executables packed with ASPack 10 IoCs
  • ASPack v2.12-2.42 6 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\2026-05-29_adadeef0a9b3811080cd2d16d7524316_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-29_adadeef0a9b3811080cd2d16d7524316_amadey_cobalt-strike_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:3816
  • 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:712

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.1MB
        • SHA256 c8f85640ba24c28f2d6035cc82aea88fa1ac0b9f05e81608138e9975dc9a03a3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge_proxy.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge_proxy.exe
        • Size 1.2MB
        • SHA256 ccd9f2d44c0fbdf8510458f51cdb08a50c5db87163cf70599562b2cda332eac0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pwahelper.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\pwahelper.exe
        • Size 1.2MB
        • SHA256 a12d8a1283eb569e9082c351f9ed668d5534339e536ad34deb7cdce1ac0c52a0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.6MB
        • SHA256 763928158ae20a6b8a0bdbf4aac0e99173448aae21b753cb7a7a2da2b5752654
        • MD5 SHA1 SHA512 SSDEEP TLSH

        excelcnv.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe
        • Size 1.3MB
        • SHA256 9743c56d6c0402eef76ff84269040b7172d609678b51fcd625fbbd1411ac213a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        helper.exe$

        • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
        • Size 1.2MB
        • SHA256 5d1eeb397d3eab5261ec37ca5caae6ffba16470003fd6ebe4a220a9be726bc79
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/712-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/712-71-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3816-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3816-70-0x0000000000400000-0x000000000040F000-memory.dmp