Analysis

  • max time kernel
    101s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260618-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/06/2026, 05:36

General

  • Target
    2026-06-27_81089a5ab942ac53810040d369012a08_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
  • Size 1.4MB
  • Sample260629-ga3edsfv6p
  • SHA256 ddf6ae420939010ac5222a7d33856d1de86d5073cafceeac41edce8a375a14c4
  • 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 System32 directory 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 60 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\2026-06-27_81089a5ab942ac53810040d369012a08_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-27_81089a5ab942ac53810040d369012a08_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_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:4052
  • 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
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:3236

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 1.4MB
        • SHA256 ddf6ae420939010ac5222a7d33856d1de86d5073cafceeac41edce8a375a14c4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.9MB
        • SHA256 7e6476e6b4773ad073f5dc1250a7ce8cf1ca51148092bbb9afaee8f0497b0e49
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmid.exe

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe
        • Size 1.4MB
        • SHA256 2588bd085e1e33e2af2da46485a627b6fb2b547e304b252cd8d33c94e045c168
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmid.exe$

        • Path C:\Program Files\Java\jdk-1.8\jre\bin\rmid.exe$
        • Size 1.4MB
        • SHA256 7a479806dc249ead777110f282fb319517a7a38da0fd81de0068fc016c6b6ec2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DW20.EXE$

        • Path C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE$
        • Size 1.4MB
        • SHA256 49b6b2ccff9a02f94751cdd5cc2f1eff437574f443e804e9135ee8c7e9724665
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\misc.exe$
        • Size 2.2MB
        • SHA256 5136b7177978c05d115cbca8875e009e77240b0a807304c1247243b4073a7cfd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        crashreporter.exe

        • Path C:\Program Files\Mozilla Firefox\crashreporter.exe
        • Size 1.4MB
        • SHA256 96fc41a72dc2f685ae6b46023b8c4e597aa7c78de0f9cb528b6f02dec75205d5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3236-40-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4052-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4052-33-0x0000000000400000-0x000000000040F000-memory.dmp