Analysis

  • max time kernel
    103s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/08/2026, 03:52

General

  • Target
    2026-08-27_e367bdd7859e42f7b969e7249f488958_amadey_cobalt-strike_elex_glassworm_remcos_vidar_wannacry.exe
  • Size 3.8MB
  • Sample260828-ee2bsabg35
  • SHA256 aba85ac8b3cce6cfa5986e87a55667f7ef559f1830d3644fa21e027561fed5ca
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 12 IoCs
  • Adds Run key to start application 2 TTPs 13 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 9 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 13 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • NTFS ADS 13 IoCs
  • Suspicious use of SetWindowsHookEx 13 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-27_e367bdd7859e42f7b969e7249f488958_amadey_cobalt-strike_elex_glassworm_remcos_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-27_e367bdd7859e42f7b969e7249f488958_amadey_cobalt-strike_elex_glassworm_remcos_vidar_wannacry.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3836
    • C:\Users\Admin\AppData\Local\Temp\886.#.exe
      C:\Users\Admin\AppData\Local\Temp\886.#.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • NTFS ADS
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4532
      • C:\Users\Admin\AppData\Local\Temp\775.#.exe
        C:\Users\Admin\AppData\Local\Temp\775.#.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Drops file in Program Files directory
        • System Location Discovery: System Language Discovery
        • NTFS ADS
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2660
        • C:\Users\Admin\AppData\Local\Temp\205.#.exe
          C:\Users\Admin\AppData\Local\Temp\205.#.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • NTFS ADS
          • Suspicious use of SetWindowsHookEx
          PID:1048
          • C:\Users\Admin\AppData\Local\Temp\873.#.exe
            C:\Users\Admin\AppData\Local\Temp\873.#.exe
            5⤵
              PID:1268
    • C:\905c0769f9a06c95a24ddf945\patcher.exe
      C:\905c0769f9a06c95a24ddf945\patcher.exe
      1⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • NTFS ADS
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1544
      • C:\905c0769f9a06c95a24ddf945\116.#.exe
        C:\905c0769f9a06c95a24ddf945\116.#.exe
        2⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • NTFS ADS
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:5864
        • C:\905c0769f9a06c95a24ddf945\532.#.exe
          C:\905c0769f9a06c95a24ddf945\532.#.exe
          3⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Drops file in Program Files directory
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • NTFS ADS
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2728
          • C:\905c0769f9a06c95a24ddf945\749.#.exe
            C:\905c0769f9a06c95a24ddf945\749.#.exe
            4⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • Drops file in Program Files directory
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • NTFS ADS
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:244
            • C:\905c0769f9a06c95a24ddf945\409.#.exe
              C:\905c0769f9a06c95a24ddf945\409.#.exe
              5⤵
              • Executes dropped EXE
              • Adds Run key to start application
              • Drops file in Program Files directory
              • Drops file in Windows directory
              • System Location Discovery: System Language Discovery
              • NTFS ADS
              • Suspicious use of SetWindowsHookEx
              • Suspicious use of WriteProcessMemory
              PID:2072
              • C:\905c0769f9a06c95a24ddf945\812.#.exe
                C:\905c0769f9a06c95a24ddf945\812.#.exe
                6⤵
                • Executes dropped EXE
                • Adds Run key to start application
                • Drops file in Program Files directory
                • Drops file in Windows directory
                • System Location Discovery: System Language Discovery
                • NTFS ADS
                • Suspicious use of SetWindowsHookEx
                • Suspicious use of WriteProcessMemory
                PID:952
                • C:\905c0769f9a06c95a24ddf945\788.#.exe
                  C:\905c0769f9a06c95a24ddf945\788.#.exe
                  7⤵
                  • Executes dropped EXE
                  • Adds Run key to start application
                  • Drops file in Program Files directory
                  • Drops file in Windows directory
                  • System Location Discovery: System Language Discovery
                  • NTFS ADS
                  • Suspicious use of SetWindowsHookEx
                  • Suspicious use of WriteProcessMemory
                  PID:5024
                  • C:\905c0769f9a06c95a24ddf945\995.#.exe
                    C:\905c0769f9a06c95a24ddf945\995.#.exe
                    8⤵
                    • Executes dropped EXE
                    • Adds Run key to start application
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • NTFS ADS
                    • Suspicious use of SetWindowsHookEx
                    • Suspicious use of WriteProcessMemory
                    PID:5768
                    • C:\905c0769f9a06c95a24ddf945\740.#.exe
                      C:\905c0769f9a06c95a24ddf945\740.#.exe
                      9⤵
                      • Executes dropped EXE
                      • Adds Run key to start application
                      • Drops file in Windows directory
                      • System Location Discovery: System Language Discovery
                      • NTFS ADS
                      • Suspicious use of SetWindowsHookEx
                      PID:5796
                      • C:\905c0769f9a06c95a24ddf945\955.#.exe
                        C:\905c0769f9a06c95a24ddf945\955.#.exe
                        10⤵
                          PID:612
                          • C:\905c0769f9a06c95a24ddf945\796.#.exe
                            C:\905c0769f9a06c95a24ddf945\796.#.exe
                            11⤵
                              PID:3912
                              • C:\905c0769f9a06c95a24ddf945\256.#.exe
                                C:\905c0769f9a06c95a24ddf945\256.#.exe
                                12⤵
                                  PID:2900

          Network

                MITRE ATT&CK Enterprise v16

                Replay Monitor

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                Downloads

                256.#.exe

                • Path C:\905c0769f9a06c95a24ddf945\256.#.exe
                • Size 320KB
                • SHA256 0bee91765aeaed69c08428a422e43b2c98add5245aca81ad4552e1cb8518132b
                • MD5 SHA1 SHA512 SSDEEP TLSH

                256.#.exe

                • Path C:\905c0769f9a06c95a24ddf945\256.#.exe
                • Size 256KB
                • SHA256 bf2bd4de1e66471a09fd82e3b7c5202334df59f7516c19f6efc4d479d703ff17
                • MD5 SHA1 SHA512 SSDEEP TLSH

                patcher.exe

                • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
                • Size 3.8MB
                • SHA256 aba85ac8b3cce6cfa5986e87a55667f7ef559f1830d3644fa21e027561fed5ca
                • MD5 SHA1 SHA512 SSDEEP TLSH

                klist.exe$

                • Path C:\Program Files\Java\jdk-1.8\bin\klist.exe$
                • Size 3.8MB
                • SHA256 6b7b330cb668c29b6e3546d4e6ddf46583e4716c0a2ba620a28bc2942d5b1fe0
                • MD5 SHA1 SHA512 SSDEEP TLSH

                schemagen.exe$

                • Path C:\Program Files\Java\jdk-1.8\bin\schemagen.exe$
                • Size 3.8MB
                • SHA256 7bc8fc06b558f0383556cdb99e9ce2aefcdcf5280da2fe1ad2aaeca36317954c
                • MD5 SHA1 SHA512 SSDEEP TLSH

                servertool.exe$

                • Path C:\Program Files\Java\jdk-1.8\bin\servertool.exe$
                • Size 3.8MB
                • SHA256 1d1011539e9e86952dad9f19545aead25996718f8fb10a17bca6e10fc07b3be6
                • MD5 SHA1 SHA512 SSDEEP TLSH

                xjc.exe$

                • Path C:\Program Files\Java\jdk-1.8\bin\xjc.exe$
                • Size 3.8MB
                • SHA256 d228c87243661b9ddb7aa26c9472eb270f2b8bd9ccad3c829340882449763e9c
                • MD5 SHA1 SHA512 SSDEEP TLSH

                xjc.exe$

                • Path C:\Program Files\Java\jdk-1.8\bin\xjc.exe$
                • Size 4.6MB
                • SHA256 64338754b59ecdd3df3e91a4507307dcfeb96f81164ed4b5c87f279342382760
                • MD5 SHA1 SHA512 SSDEEP TLSH

                policytool.exe$

                • Path C:\Program Files\Java\jre-1.8\bin\policytool.exe$
                • Size 3.8MB
                • SHA256 b41355dc7c44c1a93822bd46abf92902e3749854bdd69a8c44f065086e9cf6e0
                • MD5 SHA1 SHA512 SSDEEP TLSH

                POWERPNT.EXE$

                • Path C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE$
                • Size 4.6MB
                • SHA256 ee3eb2b43f7cf13f0a28910484835bb6ce7606a2d5db23aec9a8081b6dc532f1
                • MD5 SHA1 SHA512 SSDEEP TLSH

                misc.exe$

                • Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe$
                • Size 3.8MB
                • SHA256 cacae32dee87ea2f721e725d5c58945b46ea85945a744292b6f346b8c039ee41
                • MD5 SHA1 SHA512 SSDEEP TLSH

                helper.exe$

                • Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
                • Size 3.8MB
                • SHA256 8d7f4d98b4798b2cee633b9c81ec071d7c68a683a82dda7e1b12b6af392591b3
                • MD5 SHA1 SHA512 SSDEEP TLSH