Analysis

  • max time kernel
    96s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/08/2026, 12:08

General

  • Target
    2026-08-03_489e39aef92b1593278282c5828828bf_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
  • Size 963KB
  • Sample260804-pbdreszbld
  • SHA256 849092ab00a50a72a9e328dfa2b92b08f4374caced0716e61a940a139aaf39e5
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 11 IoCs
  • ASPack v2.12-2.42 8 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\2026-08-03_489e39aef92b1593278282c5828828bf_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-03_489e39aef92b1593278282c5828828bf_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
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:2428
  • 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:4236

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 963KB
        • SHA256 849092ab00a50a72a9e328dfa2b92b08f4374caced0716e61a940a139aaf39e5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javaws.exe$

        • Path C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_83765\javaws.exe$
        • Size 1.4MB
        • SHA256 1c5e3ab234d85818e920f9c29dd07da8aa1c8786ff53a4a37e717a482309c880
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe$

        • Path C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\Installer\setup.exe$
        • Size 1.4MB
        • SHA256 20a42965a5334d194820a80341c7019d6224ea0a882a3af8a3b1981ad12ec896
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.5MB
        • SHA256 2b9008a9b1dde6d56d1389b53700f9e8b06a44fec3dbecd1588bf1ba40bbcd1a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wsgen.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\wsgen.exe
        • Size 987KB
        • SHA256 6ba1bed26673960ed7ea3d26747da53cbdfe14fe7001e703ff0ae3749534ee19
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wsgen.exe$

        • Path C:\Program Files\Java\jdk-1.8\bin\wsgen.exe$
        • Size 1.2MB
        • SHA256 e2542e5745d99f5401e0de23a00e0fe53f29cea8004a598bee9364b7bcd91f49
        • MD5 SHA1 SHA512 SSDEEP TLSH

        xlicons.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\xlicons.exe$
        • Size 1.0MB
        • SHA256 3df6ee9fcdc8559112694b0558562abf97b83eb209bafb2910dcd26195e291ff
        • MD5 SHA1 SHA512 SSDEEP TLSH

        integrator.exe

        • Path C:\ProgramData\Microsoft\ClickToRun\{9AC08E99-230B-47e8-9721-4577B7F124EA}\integrator.exe
        • Size 1.4MB
        • SHA256 f28878443f2314860ce3cd21980a9f51255ea131833655db9de7657c437c35a5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2428-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2428-21-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4236-40-0x0000000000400000-0x000000000040F000-memory.dmp