Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    15/08/2026, 22:23

General

  • Target
    2026-08-15_c7732764521878b5d12b6e06ae005e3c_elex_wannacry.exe
  • Size 17.8MB
  • Sample260815-2a876avyh1
  • SHA256 04ee991102e232e1fab2c0c4d709663e4fccfd4d1c977399312fa4f09d08c2d0
  • 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\2026-08-15_c7732764521878b5d12b6e06ae005e3c_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-15_c7732764521878b5d12b6e06ae005e3c_elex_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:4080
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_AABBCCBACBBAABCAACBCBABBBCBAAAACBCBCACCACCCBBCABCBAACCABABBCCBCAACABAAAACACACCCABCAAACBCCBCCABCBCBCCCBB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCCBCBBCBCABBCCACACBBBCCBCCABBCCAACABCABBBAAAABCCCCAAA.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:1624
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_AABBCCBACBBAABCAACBCBABBBCBAAAACBCBCACCACCCBBCABCBAACCABABBCCBCAACABAAAACACACCCABCAAACBCCBCCABCBCBCCCBB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCCBCBBCBCABBCCACACBBBCCBCCABBCCAACABCABBBAAAABCCCCAAA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:6976
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BCABAABBAABBABCACACABBCAACAAAAABAAABAACBAABBBACBBCA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCCBCBBCBCABBCCACACBBBCCBCCABBCCAACABCABBBAAAABCCCCAAA.exe" start= auto displayName= "UserDataSvc_BCABAABBAABBABCACACABBCAACAAAAABAAABAACBAABBBACBBCA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4064
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_BCABAABBAABBABCACACABBCAACAAAAABAAABAACBAABBBACBBCA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCCBCBBCBCABBCCACACBBBCCBCCABBCCAACABCABBBAAAABCCCCAAA.exe" start= auto displayName= "UserDataSvc_BCABAABBAABBABCACACABBCAACAAAAABAAABAACBAABBBACBBCA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:5304
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BCABAABBAABBABCACACABBCAACAAAAABAAABAACBAABBBACBBCA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5880
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_BCABAABBAABBABCACACABBCAACAAAAABAAABAACBAABBBACBBCA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:424
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCCBCBBCBCABBCCACACBBBCCBCCABBCCAACABCABBBAAAABCCCCAAA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCCBCBBCBCABBCCACACBBBCCBCCABBCCAACABCABBBAAAABCCCCAAA.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:940
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:6644
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABBCCAABBBCCABBBCABCBCBBCCBACCCBCAAACBCAABBABABBAABCAA.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABBCCAABBBCCABBBCABCBCBBCCBACCCBCAAACBCAABBABABBAABCAA.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:832
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCCBCBBCBCABBCCACACBBBCCBCCABBCCAACABCABBBAAAABCCCCAAA.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCCBCBBCBCABBCCACACBBBCCBCCABBCCAACABCABBBAAAABCCCCAAA.exe
      1⤵
      • Creates a file in the Startup directory
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4904

    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 11995993be862bd06cf7f3e426923e13a1b0a759b1db48984663e3b8e1e490c1
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Adobe\Setup\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\qap`g`v~dtlq
          • Size 10B
          • SHA256 9e99419646013615d90f4afaa022ff433d38b2d22034d97d793932729b74214b
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Maintenance\qap`g`v~dtlq
          • Size 10B
          • SHA256 f7d409178b98b5bf3a30accfdb1a91b4f87b35e40dfd80ff89e34e141a33996a
          • 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 18.4MB
          • SHA256 9865e803b71515a68fe8857c78d185bb4edd2625926a1ac6260c1b988c4e85ee
          • MD5 SHA1 SHA512 SSDEEP TLSH

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\32\qap`g`v~dtlq
          • Size 10B
          • SHA256 5bb4dab9e4cd2354c6a78540d8488b5740f91d570dc5b9d3bc40950a26304149
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\SSLErrorAssistant\qap`g`v~dtlq
          • Size 10B
          • SHA256 c211543a19cc46a595e154735ee4ae26d00fb132fc6fffd4fa538bb1592a7dc3
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\platforms\qap`g`v~dtlq
          • Size 10B
          • SHA256 336927546e2bbba9b5e95f207045c93bdfb04aa30955c30b4fb716be547e4068
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 4564b0ae7b66879195b955f7d32ba8e73ae8bc0bc7ea96421c5573a8aab5ad51
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 9c6cdd958f59aa8db5a69c98ef0f4999d68dbe61b5753ddaf4cb0f8da6035355
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 c9f924313687e01cbdc504600771bb24eb8fc9c52eefff0ceb9c3adb1de03062
          • MD5 SHA1 SHA512

          svchost_CBCCBCBBCBCABBCCACACBBBCCBCCABBCCAACABCABBBAAAABCCCCAAA.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCCBCBBCBCABBCCACACBBBCCBCCABBCCAACABCABBBAAAABCCCCAAA.exe
          • Size 17.8MB
          • SHA256 04ee991102e232e1fab2c0c4d709663e4fccfd4d1c977399312fa4f09d08c2d0
          • MD5 SHA1 SHA512 SSDEEP TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 926B
          • SHA256 254e4931feff61db294a0a756468a7257b17f5d672e06449863ebb72422493f4
          • MD5 SHA1 SHA512 TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 966B
          • SHA256 c4d9434fc4f701cde45cf2e05b049ae12c767c0798692db0f4a411fa34bd4bdc
          • MD5 SHA1 SHA512 TLSH

          memory/832-76-0x0000000000CB0000-0x0000000000CD1000-memory.dmp

          memory/940-31-0x0000000000BF0000-0x0000000000C11000-memory.dmp

          memory/4080-0-0x0000000000CC0000-0x0000000000CE1000-memory.dmp

          memory/4080-7-0x0000000000CC0000-0x0000000000CE1000-memory.dmp

          memory/4904-944-0x0000000000BF0000-0x0000000000C11000-memory.dmp