Analysis

  • max time kernel
    112s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/07/2026, 16:53

General

  • Target
    2026-07-28_c22aa12fd828d4ff1b51fd20bb53832b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.1MB
  • Sample260728-vd71ya11cs
  • SHA256 d0b0ccf1ac4cd0cd07b431ea49c5f2ca1b1071a52bfb492215ceee1b9904715a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 10 IoCs
  • ASPack v2.12-2.42 7 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 Program Files directory 64 IoCs
  • Drops file in Windows directory 1 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 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-28_c22aa12fd828d4ff1b51fd20bb53832b_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-28_c22aa12fd828d4ff1b51fd20bb53832b_amadey_cobalt-strike_elex_hijackloader_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:4248
  • 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 Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:2892

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.1MB
        • SHA256 d0b0ccf1ac4cd0cd07b431ea49c5f2ca1b1071a52bfb492215ceee1b9904715a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        identity_helper.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\identity_helper.exe
        • Size 2.3MB
        • SHA256 5f5a9647e4175ae4b76790354e28bd0d0cf26ebacbf5d45623f55e82215cce10
        • MD5 SHA1 SHA512 SSDEEP TLSH

        identity_helper.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\identity_helper.exe$
        • Size 2.9MB
        • SHA256 d52a1127ad30b31f27baefb65f1ae1b01daf3870f1334a40b5d37fc37036d708
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 2.7MB
        • SHA256 00032e6103b7417a24aa72393620d8fd46b8122a1cbe7a88c96f8ea65b97e8c7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        crashreporter.exe$

        • Path C:\Program Files\Mozilla Firefox\crashreporter.exe$
        • Size 2.2MB
        • SHA256 6bcb89e094d6108a49cd77e5eca4fca5b0bb563c1c6f15af062e7d0b51d12f5d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        updater.exe

        • Path C:\Program Files\Mozilla Firefox\updater.exe
        • Size 2.6MB
        • SHA256 f1ef08951406c305d36094eab07b3d1b819d77991cf8f6f2de5ca7a33d51ad10
        • MD5 SHA1 SHA512 SSDEEP TLSH

        updater.exe$

        • Path C:\Program Files\Mozilla Firefox\updater.exe$
        • Size 4.4MB
        • SHA256 20952e4a91cf4d6396db8e92cadcf391a0352924b35990beed0ae40a0bb736c4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2892-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4248-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4248-15-0x0000000000400000-0x000000000040F000-memory.dmp