Analysis

  • max time kernel
    82s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    27/05/2026, 16:04

General

  • Target
    2026-05-27_3aec0117b333a2d485a1bff18d7ce127_amadey_cobalt-strike_conti_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
  • Size 967KB
  • Sample260527-th7ejadv5x
  • SHA256 88353944a336b1d774a52c1b11d34c17be72a398ba57a18db402437aec7ff1d5
  • 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
  • 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\2026-05-27_3aec0117b333a2d485a1bff18d7ce127_amadey_cobalt-strike_conti_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-27_3aec0117b333a2d485a1bff18d7ce127_amadey_cobalt-strike_conti_elex_hijackloader_icedid_njrat_vidar_wannacry.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:1116
  • 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:1556

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 967KB
        • SHA256 88353944a336b1d774a52c1b11d34c17be72a398ba57a18db402437aec7ff1d5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VSTOInstaller.exe$

        • Path C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe$
        • Size 1.0MB
        • SHA256 d45f9e89837e7127669d563745a2ce67a1f33d13038701e1f9a5421856eddd0d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedge_proxy.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedge_proxy.exe
        • Size 1.1MB
        • SHA256 d5b0f04851d79408650c8a85d77ae2145d38d775debf1823f489abf810c0c3a8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msedgewebview2.exe

        • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedgewebview2.exe
        • Size 1.1MB
        • SHA256 8c81cf6914243756331d93e20ed87d61b1c397563df8451d966db59938bccdc0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.5MB
        • SHA256 208b3e730f8d44eb0e41195a20b2bc714f9dea8fd5ba10dabbe3b751803f15e2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OneDriveStandaloneUpdater.exe

        • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\OneDriveStandaloneUpdater.exe
        • Size 1.2MB
        • SHA256 86b744d32cad29aec3aab4f3cd2af2e307248a9f02fd51ba9c15fcdecc699e9f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1116-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1116-40-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1556-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1556-59-0x0000000000400000-0x000000000040F000-memory.dmp