Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/09/2026, 20:30

General

  • Target
    2026-09-03_e20c58fde7516af89037d6d11827ee36_amadey_elex_hijackloader_luca-stealer_njrat_vidar_wannacry.exe
  • Size 6.7MB
  • Sample260903-zaangsfk4w
  • SHA256 7df1db93d8235583175a3f1093c16db89b29d2b051c28d5e36dbcce0d5c175cf
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Creates a file in the Startup directory 1 TTPs 2 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • Creates new service(s) 2 TTPs
  • Executes dropped EXE 3 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
  • Launches sc.exe 2 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Executes a command shell one-liner 1 TTPs 3 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-03_e20c58fde7516af89037d6d11827ee36_amadey_elex_hijackloader_luca-stealer_njrat_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-03_e20c58fde7516af89037d6d11827ee36_amadey_elex_hijackloader_luca-stealer_njrat_vidar_wannacry.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3156
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACBACBABABACBBACCABCABBACBCACCBBBABCBCAABBAAAABCACAAABACACBACCABAAABBACBCABAACACBACBCBBBBCBBCACABCBBBBA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBBCABCCABBBCBBBBCABCBCBBCCBBCCBCABBAACCCABCACCACCBCBB.exe" /sc minute /mo 30 /ru SYSTEM /f
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5900
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACBACBABABACBBACCABCABBACBCACCBBBABCBCAABBAAAABCACAAABACACBACCABAAABBACBCABAACACBACBCBBBBCBBCACABCBBBBA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBBCABCCABBBCBBBBCABCBCBBCCBBCCBCABBAACCCABCACCACCBCBB.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2824
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CAACBABACCAABCAABABCBCCBBACCCAACCACBCBBCCAACABACCBB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBBCABCCABBBCBBBBCABCBCBBCCBBCCBCABBAACCCABCACCACCBCBB.exe" start= auto displayName= "UserDataSvc_CAACBABACCAABCAABABCBCCBBACCCAACCACBCBBCCAACABACCBB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3756
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_CAACBABACCAABCAABABCBCCBBACCCAACCACBCBBCCAACABACCBB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBBCABCCABBBCBBBBCABCBCBBCCBBCCBCABBAACCCABCACCACCBCBB.exe" start= auto displayName= "UserDataSvc_CAACBABACCAABCAABABCBCCBBACCCAACCACBCBBCCAACABACCBB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2028
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CAACBABACCAABCAABABCBCCBBACCCAACCACBCBBCCAACABACCBB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3532
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_CAACBABACCAABCAABABCBCCBBACCCAACCACBCBBCCAACABACCBB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:5584
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBBCABCCABBBCBBBBCABCBCBBCCBBCCBCABBAACCCABCACCACCBCBB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBBCABCCABBBCBBBBCABCBCBBCCBBCCBCABBAACCCABCACCACCBCBB.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5684
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:5912
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCCCBACAABCAAAACBBCACBAAACCCCBAAABACBCACABABAABAABBCACB.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCCCBACAABCAAAACBBCACBAAACCCCBAAABACBCACABABAABAABBCACB.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2952
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBBCABCCABBBCBBBBCABCBCBBCCBBCCBCABBAACCCABCACCACCBCBB.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBBCABCCABBBCBBBBCABCBCBBCCBBCCBCABBAACCCABCACCACCBCBB.exe
      1⤵
      • Creates a file in the Startup directory
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4524

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          qap`g`v~dtlq

          • Path C:\PerfLogs\qap`g`v~dtlq
          • Size 10B
          • SHA256 fd7ae9ae4cd6165def77dc0b010c57e1bc0a952256943a3f88d46e7a64b00e42
          • MD5 SHA1 SHA512

          windowsdesktop-runtime-8.0.15-win-x64.exe

          • Path C:\ProgramData\Package Cache\{5625bb48-295c-4113-bc92-d6a69b19b04c}\windowsdesktop-runtime-8.0.15-win-x64.exe
          • Size 7.2MB
          • SHA256 d4beafba844ef193cdef4a1b4e3c14499f89527dfd613f789406510a9cf90bc0
          • MD5 SHA1 SHA512 SSDEEP TLSH

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\AC\qap`g`v~dtlq
          • Size 10B
          • SHA256 875dfedb681d142abbc9895c71aa68291c0d6be14da43682234e694f99ee049b
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 38b3ab5394d06eff3f5851769c2869c2f2876cf812492b76e5003e724a494ad0
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 1bd2676dbc3acacdbc866a8c98d5e1a0a6b033a32e50b647adc19f1fc886e31f
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 3590d7d76fbde36fbd7c1cd15adc4b597bb1be0a00c684569acb9197611daa88
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 ce4ce4ec977976db9d9055a99de64e86ae1f446358c1c586194d2e9219345ee0
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 92b9cb172f5799cbf2c3b7b962bbba798b04a4d24e4223e6918488bde52c88dd
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 a24e082039f3e54291365f1f9485b35cf143b394586566e8334eea7f80f14b3b
          • MD5 SHA1 SHA512

          svchost_ABBBCABCCABBBCBBBBCABCBCBBCCBBCCBCABBAACCCABCACCACCBCBB.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBBCABCCABBBCBBBBCABCBCBBCCBBCCBCABBAACCCABCACCACCBCBB.exe
          • Size 6.7MB
          • SHA256 7df1db93d8235583175a3f1093c16db89b29d2b051c28d5e36dbcce0d5c175cf
          • MD5 SHA1 SHA512 SSDEEP TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 1KB
          • SHA256 8f24be5f441a3299fd63d1e9e9e7e5955c6eb8bf55a01851a3dba55916924779
          • MD5 SHA1 SHA512 TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 926B
          • SHA256 c4514b1103cadb06d4eb12b639fca33c2c620ff39e1ad9de0547d269354e3825
          • MD5 SHA1 SHA512 TLSH

          qap`g`v~dtlq

          • Path C:\Users\qap`g`v~dtlq
          • Size 10B
          • SHA256 f3df8f4f466174cd783670331375120a4ec8d05af6df827100e6809e3d4e011f
          • MD5 SHA1 SHA512

          memory/2952-64-0x0000000000C60000-0x0000000000C81000-memory.dmp

          memory/3156-0-0x0000000000740000-0x0000000000761000-memory.dmp

          memory/3156-7-0x0000000000740000-0x0000000000761000-memory.dmp

          memory/4524-75-0x0000000000090000-0x00000000000B1000-memory.dmp

          memory/5684-33-0x0000000000090000-0x00000000000B1000-memory.dmp