Analysis

  • max time kernel
    150s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    13/08/2026, 08:53

General

  • Target
    2026-08-13_8aa2da0b78efb63fb2bd2088abcb8525_amadey_elex_vidar_wannacry.exe
  • Size 10.1MB
  • Sample260813-ktnbcswamd
  • SHA256 c9383b11980cfc60869e525d64a02e7c7aff6c85322b528882e7ce7928728fa4
  • 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\2026-08-13_8aa2da0b78efb63fb2bd2088abcb8525_amadey_elex_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-13_8aa2da0b78efb63fb2bd2088abcb8525_amadey_elex_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:4636
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BCBACCBBABAACCABCACACAABCBBBBABCCAACBBCBCCBAAAABBAACAACACACABACBBABACCCBAABBAABCAACBBACBABAABACBCBACCBA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCBCCCBBABCABCABCACBBCBBCBBCCCACBAACBBAABACBBBBACAABAB.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:4172
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BCBACCBBABAACCABCACACAABCBBBBABCCAACBBCBCCBAAAABBAACAACACACABACBBABACCCBAABBAABCAACBBACBABAABACBCBACCBA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCBCCCBBABCABCABCACBBCBBCBBCCCACBAACBBAABACBBBBACAABAB.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2668
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CAAACACCBCCABCCBAAABBACBBBAACCACACBBBBCBBACCACABBBB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCBCCCBBABCABCABCACBBCBBCBBCCCACBAACBBAABACBBBBACAABAB.exe" start= auto displayName= "UserDataSvc_CAAACACCBCCABCCBAAABBACBBBAACCACACBBBBCBBACCACABBBB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1720
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_CAAACACCBCCABCCBAAABBACBBBAACCACACBBBBCBBACCACABBBB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCBCCCBBABCABCABCACBBCBBCBBCCCACBAACBBAABACBBBBACAABAB.exe" start= auto displayName= "UserDataSvc_CAAACACCBCCABCCBAAABBACBBBAACCACACBBBBCBBACCACABBBB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3912
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CAAACACCBCCABCCBAAABBACBBBAACCACACBBBBCBBACCACABBBB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2056
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_CAAACACCBCCABCCBAAABBACBBBAACCACACBBBBCBBACCACABBBB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:6008
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCBCCCBBABCABCABCACBBCBBCBBCCCACBAACBBAABACBBBBACAABAB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCBCCCBBABCABCABCACBBCBBCBBCCCACBAACBBAABACBBBBACAABAB.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:1412
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:3428
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCBCCCBBABCABCABCACBBCBBCBBCCCACBAACBBAABACBBBBACAABAB.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCBCCCBBABCABCABCACBBCBBCBBCCCACBAACBBAABACBBBBACAABAB.exe
      1⤵
      • Executes dropped EXE
      PID:6136
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABBCBACCBACCACCCCABCCBBAAABACCCBBCCBBAABCACAACCCAABCCC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AABBCBACCBACCACCCCABCCBBAAABACCCBBCCBBAABCACAACCCAABCCC.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5516

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          RedoRename.exe

          • Path C:\Users\Admin\Desktop\RedoRename.exe
          • Size 30.4MB
          • SHA256 f6a1eb9477b218d8b4b14bec89499e33d8febd82a4c1e94dd420e39b1025afb9
          • MD5 SHA1 SHA512 SSDEEP TLSH

          RedoRename.exe

          • Path C:\Users\Admin\Desktop\RedoRename.exe
          • Size 2.9MB
          • SHA256 ae0a2a1ab4aace3a7307897066f4443c85bb0634df16dfd9f8daef4abcbb0257
          • MD5 SHA1 SHA512 SSDEEP TLSH

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 a86bba5c63ab1afddbe8a6dd5513a999bf1fe4d4d5bdb5bf5409d51c10024bce
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 04155d172871c2ad7e65d9ef16ed3194bffdb7c2d117b7441c81ba256bc85e62
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 ffab26a7c2ec4c85943fbf16438b1152915f220bfb9c56286834f84b029fc7a4
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 dec556e92d534e66f6ae4c81dfe2950694d9e514e0e8a6164676a6995b9a4b32
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 55e599a7d0cef2edd44bafe76f5889ebebd22ec09a4054feae57cdbe1079ac22
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 b2ae37dc502cdd1bb9a43996a6428f6f36b09271a6d1371a4db5089c91cbcd76
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 5ef784706b7ecc04fe8ce2777cfee99c06238a70c1331d4cb735bb6da42fbdf4
          • MD5 SHA1 SHA512

          svchost_ACCBCCCBBABCABCABCACBBCBBCBBCCCACBAACBBAABACBBBBACAABAB.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCBCCCBBABCABCABCACBBCBBCBBCCCACBAACBBAABACBBBBACAABAB.exe
          • Size 10.1MB
          • SHA256 c9383b11980cfc60869e525d64a02e7c7aff6c85322b528882e7ce7928728fa4
          • MD5 SHA1 SHA512 SSDEEP TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 926B
          • SHA256 0d5e86961e7a794bf08e5e7ffaf03da9924e43898fcb7cd1263218675a2ef2d6
          • MD5 SHA1 SHA512 TLSH

          memory/1412-32-0x0000000000960000-0x0000000000981000-memory.dmp

          memory/1412-110-0x0000000000960000-0x0000000000981000-memory.dmp

          memory/1412-50-0x0000000000960000-0x0000000000981000-memory.dmp

          memory/1412-71-0x0000000000960000-0x0000000000981000-memory.dmp

          memory/4636-59-0x0000000000740000-0x0000000000761000-memory.dmp

          memory/4636-82-0x0000000000740000-0x0000000000761000-memory.dmp

          memory/4636-10-0x0000000000740000-0x0000000000761000-memory.dmp

          memory/4636-33-0x0000000000740000-0x0000000000761000-memory.dmp

          memory/4636-21-0x0000000000740000-0x0000000000761000-memory.dmp

          memory/5516-95-0x0000000000280000-0x00000000002A1000-memory.dmp

          memory/6136-88-0x0000000000960000-0x0000000000981000-memory.dmp