Analysis

  • max time kernel
    150s
  • max time network
    128s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/08/2026, 03:39

General

  • Target
    2026-08-17_1b6000c2697dd63cf8b90ffffcf537e8_elex_glassworm_vidar_wannacry.exe
  • Size 16.3MB
  • Sample260818-d7mtesdn9x
  • SHA256 87a8461f665adf050cf22831e7caf6715a07333a26a76270038d946feffaf6fc
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Creates new service(s) 2 TTPs
  • Executes dropped EXE 3 IoCs
  • 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 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-17_1b6000c2697dd63cf8b90ffffcf537e8_elex_glassworm_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-17_1b6000c2697dd63cf8b90ffffcf537e8_elex_glassworm_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:3236
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_AABAACCBBACAAACCBAACBBCAACABCACBCBBCBBCCAAABCAABCCBCAABBCACACCCAACBBBCCABCBCCCACCCBBBCCCABBACACBACBBABB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABCBABBCCCABCBCACACBACCAAABABBACBACCBBCCAAABABCBBACCBC.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:4092
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_AABAACCBBACAAACCBAACBBCAACABCACBCBBCBBCCAAABCAABCCBCAABBCACACCCAACBBBCCABCBCCCACCCBBBCCCABBACACBACBBABB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABCBABBCCCABCBCACACBACCAAABABBACBACCBBCCAAABABCBBACCBC.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:5652
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_AAABBAACACBCBCCBABCCAACACBCCCAABACCACBCBCACBBBCABAC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABCBABBCCCABCBCACACBACCAAABABBACBACCBBCCAAABABCBBACCBC.exe" start= auto displayName= "UserDataSvc_AAABBAACACBCBCCBABCCAACACBCCCAABACCACBCBCACBBBCABAC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4944
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_AAABBAACACBCBCCBABCCAACACBCCCAABACCACBCBCACBBBCABAC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABCBABBCCCABCBCACACBACCAAABABBACBACCBBCCAAABABCBBACCBC.exe" start= auto displayName= "UserDataSvc_AAABBAACACBCBCCBABCCAACACBCCCAABACCACBCBCACBBBCABAC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4608
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_AAABBAACACBCBCCBABCCAACACBCCCAABACCACBCBCACBBBCABAC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1396
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_AAABBAACACBCBCCBABCCAACACBCCCAABACCACBCBCACBBBCABAC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3484
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABCBABBCCCABCBCACACBACCAAABABBACBACCBBCCAAABABCBBACCBC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABCBABBCCCABCBCACACBACCAAABABBACBACCBBCCAAABABCBBACCBC.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:4560
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:2464
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBACBABCCBACBCBBCBCAAABABBBABBACABACACABBBCCAABABCBACCC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBACBABCCBACBCBBCBCAAABABBBABBACABACACABBBCCAABABCBACCC.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1120
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABCBABBCCCABCBCACACBACCAAABABBACBACCBBCCAAABABCBBACCBC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABCBABBCCCABCBCACACBACCAAABABBACBACCBBCCAAABABCBBACCBC.exe
      1⤵
      • Executes dropped EXE
      PID:3364

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          InstallPublish.exe

          • Path C:\Users\Admin\Desktop\InstallPublish.exe
          • Size 1.9MB
          • SHA256 9633494d8c23cc40a2404650c52b5948fa0d403581314a361b26bcef532cf8fa
          • MD5 SHA1 SHA512 SSDEEP TLSH

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 d1bec0fd1f01652a5be4e2e8d5a208c91f4cbc759dfb131dc31e85b633db81ca
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 e483ee3bf7d036db7bc770bdd4fd1a424bfeaba020bf9c742d1308e0bab6fb9b
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 5dffacc144c230526a57c1cc744f7c921df5cd052ca97e0c0ced933bcbecdaa2
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 7080bd0edab9014f0fc2a48f63efa0651b750640ea8e129c648e7d8b58eb9776
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 81874e5420c05a413ee311d06514cd64fc9fc3e46027ade5a6ec704871dddec6
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 47fd48cfad69d31bb853d1ff820631f4a07bb20f8ebdf4dc6c2f1cdd304fc5b7
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 d10c99a9c326848d575f3282f4d478ea2e674b101304af2ec673224b4aad72de
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 e207808863c901ed1f617ee3a3a7a2dbf178066f041abd5cc3426b23ce78bd9b
          • MD5 SHA1 SHA512

          svchost_AABCBABBCCCABCBCACACBACCAAABABBACBACCBBCCAAABABCBBACCBC.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABCBABBCCCABCBCACACBACCAAABABBACBACCBBCCAAABABCBBACCBC.exe
          • Size 16.3MB
          • SHA256 87a8461f665adf050cf22831e7caf6715a07333a26a76270038d946feffaf6fc
          • MD5 SHA1 SHA512 SSDEEP TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 926B
          • SHA256 6c364a3cd860e0d02d08a017de24af6b3acad8e821ce008d8958052d2174fe44
          • MD5 SHA1 SHA512 TLSH

          memory/1120-93-0x0000000000630000-0x0000000000651000-memory.dmp

          memory/3236-0-0x0000000000CF0000-0x0000000000D11000-memory.dmp

          memory/3236-70-0x0000000000CF0000-0x0000000000D11000-memory.dmp

          memory/3236-48-0x0000000000CF0000-0x0000000000D11000-memory.dmp

          memory/3236-12-0x0000000000CF0000-0x0000000000D11000-memory.dmp

          memory/3236-23-0x0000000000CF0000-0x0000000000D11000-memory.dmp

          memory/3236-108-0x0000000000CF0000-0x0000000000D11000-memory.dmp

          memory/4560-66-0x0000000000F00000-0x0000000000F21000-memory.dmp

          memory/4560-71-0x0000000000F00000-0x0000000000F21000-memory.dmp

          memory/4560-49-0x0000000000F00000-0x0000000000F21000-memory.dmp

          memory/4560-45-0x0000000000F00000-0x0000000000F21000-memory.dmp