Analysis

  • max time kernel
    113s
  • 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, 00:44

General

  • Target
    2026-08-07_bcbc8ca4671caa92326d121794e411d1_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe
  • Size 5.4MB
  • Sample260808-a3rp2azset
  • SHA256 47546b19520def0231a7c5bd3063b10a420c1402c46951ad3e573d0445a073a9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 8 IoCs
  • ASPack v2.12-2.42 5 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 9 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\2026-08-07_bcbc8ca4671caa92326d121794e411d1_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-07_bcbc8ca4671caa92326d121794e411d1_amadey_cobalt-strike_elex_hijackloader_icedid_njrat_stealc_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:4164
  • 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:928

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 5.4MB
        • SHA256 47546b19520def0231a7c5bd3063b10a420c1402c46951ad3e573d0445a073a9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AdobeARM.exe$

        • Path C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe$
        • Size 5.5MB
        • SHA256 c58875ca9d713cf495e1081dddd8fbe96104237f596325eee312bd993e521a24
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 5.9MB
        • SHA256 a08a672a2f9124985f5b4cdc3a1066f9ff209527d1b858d0c0c4cefbcc5fdfdf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msoia.exe

        • Path C:\Program Files\Microsoft Office\root\Office16\msoia.exe
        • Size 5.9MB
        • SHA256 9d39d2ac203dedaa9c1c32bc798dc4d2df3f7ed2de872b3ea4e94f559ffafb0b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        misc.exe$

        • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe$
        • Size 5.5MB
        • SHA256 838c896eb67c638d35ff8c4ceb4178871b260eaed0ff00ef54f51e7114e088c5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/928-16-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4164-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4164-15-0x0000000000400000-0x000000000040F000-memory.dmp