Analysis

  • max time kernel
    102s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/08/2026, 11:58

General

  • Target
    2026-08-08_2565239fc636c5b6b8440d0cdfce3211_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
  • Size 962KB
  • Sample260808-n48ltsdd45
  • SHA256 bdda4d5ae05aebc7ae73b5223f540030cc73136e79bd3347c595d2ace09077db
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 9 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 Program Files directory 64 IoCs
  • Drops file in Windows directory 22 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\2026-08-08_2565239fc636c5b6b8440d0cdfce3211_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-08_2565239fc636c5b6b8440d0cdfce3211_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.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:1180
  • 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:2908

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 962KB
        • SHA256 bdda4d5ae05aebc7ae73b5223f540030cc73136e79bd3347c595d2ace09077db
        • MD5 SHA1 SHA512 SSDEEP TLSH

        RdrServicesUpdater.exe$

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe$
        • Size 1.3MB
        • SHA256 2eb0eb3498f180145fe664ea45627c63c1d54d810f9b53306fc06fc821fd3c42
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.5MB
        • SHA256 5e62ea9b7cf8690d31e44e5701aefc8fa9bf5c571318f3b82735bdf7796f0eb8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        policytool.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\policytool.exe$
        • Size 985KB
        • SHA256 16ca9fd8b75d6542d04c6a7578f6bca542d242679d1f6afc8d964ca6ec49867b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pack200.exe

        • Path C:\Program Files\Java\jre-1.8\bin\pack200.exe
        • Size 985KB
        • SHA256 10729f79fd9cdd346db0d5a4d35b20243e9dd98f06beccdbc39b0fb40647155e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pack200.exe$

        • Path C:\Program Files\Java\jre-1.8\bin\pack200.exe$
        • Size 985KB
        • SHA256 693897f4599a577abcd2504154ba807f4274c129bc75e8a28fabd930515f15ab
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1180-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/1180-69-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2908-88-0x0000000000400000-0x000000000040F000-memory.dmp