Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    15/08/2026, 01:43

General

  • Target
    2026-08-15_28c10c55f27abb71f59c89ad2967a365_elex_glassworm_vidar_wannacry.exe
  • Size 3.5MB
  • Sample260815-b48klsxtet
  • SHA256 62e594891d5e6c847cf19566a5556b91318fb00d17577e356d0e287d539d46e1
  • 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-15_28c10c55f27abb71f59c89ad2967a365_elex_glassworm_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-15_28c10c55f27abb71f59c89ad2967a365_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:3648
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBCABABCAAAAAAABBAAABBBCCCBCBACCACACBBABBCABCBABBBBAACBBCABBAAAACBBACABABABBCBBCCBABBCABACCAAACCAAABCBC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCCCBCAACCBCBCABABCCCCACBBBBACCABABAABBBCCCACCCCBBBBBC.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:5160
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBCABABCAAAAAAABBAAABBBCCCBCBACCACACBBABBCABCBABBBBAACBBCABBAAAACBBACABABABBCBBCCBABBCABACCAAACCAAABCBC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCCCBCAACCBCBCABABCCCCACBBBBACCABABAABBBCCCACCCCBBBBBC.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2100
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BAAABAAAAAACCBCBBBBCAABBBAACCCACCACCBACAABBCBACCACB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCCCBCAACCBCBCABABCCCCACBBBBACCABABAABBBCCCACCCCBBBBBC.exe" start= auto displayName= "UserDataSvc_BAAABAAAAAACCBCBBBBCAABBBAACCCACCACCBACAABBCBACCACB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4688
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_BAAABAAAAAACCBCBBBBCAABBBAACCCACCACCBACAABBCBACCACB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCCCBCAACCBCBCABABCCCCACBBBBACCABABAABBBCCCACCCCBBBBBC.exe" start= auto displayName= "UserDataSvc_BAAABAAAAAACCBCBBBBCAABBBAACCCACCACCBACAABBCBACCACB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:948
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BAAABAAAAAACCBCBBBBCAABBBAACCCACCACCBACAABBCBACCACB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1772
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_BAAABAAAAAACCBCBBBBCAABBBAACCCACCACCBACAABBCBACCACB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:1064
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCCCBCAACCBCBCABABCCCCACBBBBACCABABAABBBCCCACCCCBBBBBC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCCCBCAACCBCBCABABCCCCACBBBBACCABABAABBBCCCACCCCBBBBBC.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:828
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:3720
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCCCBCAACCBCBCABABCCCCACBBBBACCABABAABBBCCCACCCCBBBBBC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCCCBCAACCBCBCABABCCCCACBBBBACCABABAABBBCCCACCCCBBBBBC.exe
      1⤵
      • Executes dropped EXE
      PID:3412
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCBBCAABBCBCCBCCCBACAAAABCBCBBAABAACBAABBACAAACCBCBBCC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCBBCAABBCBCCBCCCBACAAAABCBCBBAABAACBAABBACAAACCBCBBCC.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1828

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 c6fa455a1d3ca0a2f3fe5830fc7c6801dc01a99a8dd5dc3c8cb5c25033a4364d
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 7900fb77dc5e7e41d51cdafe4afbfb14280c3a32bf1654307b449604299580de
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 3b02671a16b9570e61be0960e0d7b461753561d2a95a2f0e06534af4d1041acb
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 95069b020987eb5dae8db4125d3ecdc260fe5f56ad10f959fc2367b939a3deda
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 e14f6339f6371200b92ae66433de0140d956edc5a490e4ff8e4805e2b17b1f02
          • MD5 SHA1 SHA512

          RepairRedo.exe

          • Path C:\Users\Admin\Downloads\RepairRedo.exe
          • Size 256KB
          • SHA256 8cfd945f57ec49adfbae61c17eec2d73edbda4edff3265344210ef4543e25afe
          • MD5 SHA1 SHA512 SSDEEP TLSH

          RepairRedo.exe

          • Path C:\Users\Admin\Downloads\RepairRedo.exe
          • Size 21.7MB
          • SHA256 bf7ff9a594f3917f4f713e3e259963e73ee2e4563dd3a00465c89ba7585c4ca3
          • MD5 SHA1 SHA512 SSDEEP TLSH

          RepairRedo.exe

          • Path C:\Users\Admin\Downloads\RepairRedo.exe
          • Size 28.8MB
          • SHA256 00f210f2e916035ca16935e9cf601020594d85eb927657937a38e2677925c4d5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          RepairRedo.exe

          • Path C:\Users\Admin\Downloads\RepairRedo.exe
          • Size 32.3MB
          • SHA256 bb1de21d38b2e84e4fa3f3b7ee26e3a208bb69f7f76c3583455f4412ae2f592b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          RepairRedo.exe

          • Path C:\Users\Admin\Downloads\RepairRedo.exe
          • Size 35.9MB
          • SHA256 6e714abbb3613aa8eb29f09a53bf4247ce717e1a8eff755f97cb0b74f8397a57
          • MD5 SHA1 SHA512 SSDEEP TLSH

          svchost_BCCCCBCAACCBCBCABABCCCCACBBBBACCABABAABBBCCCACCCCBBBBBC.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCCCBCAACCBCBCABABCCCCACBBBBACCABABAABBBCCCACCCCBBBBBC.exe
          • Size 3.5MB
          • SHA256 62e594891d5e6c847cf19566a5556b91318fb00d17577e356d0e287d539d46e1
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/828-51-0x0000000000110000-0x0000000000131000-memory.dmp

          memory/828-33-0x0000000000110000-0x0000000000131000-memory.dmp

          memory/828-72-0x0000000000110000-0x0000000000131000-memory.dmp

          memory/1828-95-0x0000000000E00000-0x0000000000E21000-memory.dmp

          memory/3412-88-0x0000000000110000-0x0000000000131000-memory.dmp

          memory/3648-22-0x0000000000B00000-0x0000000000B21000-memory.dmp

          memory/3648-86-0x0000000000B00000-0x0000000000B21000-memory.dmp

          memory/3648-0-0x0000000000B00000-0x0000000000B21000-memory.dmp

          memory/3648-11-0x0000000000B00000-0x0000000000B21000-memory.dmp

          memory/3648-60-0x0000000000B00000-0x0000000000B21000-memory.dmp

          memory/3648-34-0x0000000000B00000-0x0000000000B21000-memory.dmp