Overview

overview

10

Static

static

10

2026-06-03...ry.exe

windows10-2004-x64

9

2026-06-03...ry.exe

windows11-21h2-x64

9

Analysis

  • max time kernel
    112s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    03/06/2026, 15:33

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General

  • Target
    2026-06-03_0a796967f87b2ff69a26ab30c8429358_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 2.9MB
  • Sample260603-szhbasaz21
  • SHA256 4886cb56209215437217453567d4530c5114538cc2f89d5a03abbc9e0f33b1b3
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
aspackv2discoverypersistencespywarestealer

Malware Config

Signatures

  • Detects executables packed with ASPack 11 IoCs
  • ASPack v2.12-2.42 7 IoCs

    Detects executables packed with ASPack v2.12-2.42

    aspackv2
  • 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.

    spywarestealer
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • 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.

    discovery
  • NTFS ADS 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-03_0a796967f87b2ff69a26ab30c8429358_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-03_0a796967f87b2ff69a26ab30c8429358_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:5304
  • 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:5220

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe
        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 2.9MB
        • SHA256 4886cb56209215437217453567d4530c5114538cc2f89d5a03abbc9e0f33b1b3
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        RdrServicesUpdater.exe$
        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrServicesUpdater.exe$
        • Size 3.6MB
        • SHA256 89ab7a558de995debaa0ee013a106b1bd6dcbdf3a5ebcedd21f642024060166f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        identity_helper.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\identity_helper.exe
        • Size 3.0MB
        • SHA256 2e8546c7bd6edb332630354de71e1a0bb2e921a746205023b22b623f27ee55a2
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        7z.exe$
        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.4MB
        • SHA256 36d4be60f89548d93b0d96e30aca39b466a26a6d46451b3675785c58f4c832a8
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        misc.exe$
        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe$
        • Size 3.0MB
        • SHA256 27504e95fa782f3ac6a2b61ad419f4029d70b81ebf600feb155ff18afe12de20
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MicrosoftEdge.exe$
        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\MicrosoftEdge.exe$
        • Size 3.1MB
        • SHA256 84784871f13f2d127fb66897de9fa86ef4ae28d9be016532c73c4c507988040e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        dfsvc.exe$
        • Path C:\Windows\Microsoft.NET\assembly\GAC_MSIL\dfsvc\v4.0_4.0.0.0__b03f5f7f11d50a3a\dfsvc.exe$
        • Size 2.9MB
        • SHA256 5ed6ff5cd3c58642e7c88cbca0750c57d2c0b15fdc4cf19f5ac5c0867bd2a088
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/5220-7-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/5220-71-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/5304-0-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/5304-70-0x0000000000400000-0x000000000040F000-memory.dmp
        Download