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
    15/08/2026, 08:44

General

  • Target
    2026-08-15_f3b2a67807b0135780496e467908be68_elex_wannacry.exe
  • Size 15.6MB
  • Sample260815-km7restsct
  • SHA256 eac0df20f3d52f697336dc289128b9083e5cf0565413cf9bb5990edc3930e801
  • 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_f3b2a67807b0135780496e467908be68_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-15_f3b2a67807b0135780496e467908be68_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:5640
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_AACBBBCBBCAABCABABBCACAAACBABAAABBABAACCCCCCAAABCCCBABCCBBCCBACABBBCAACBBACABACAABBACCACCACCCABABBAAACB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCBABBAACCBCABCCBBBBAACBCBBBACBCCCBBAAAACBBBCCCBBBCCBC.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:2288
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_AACBBBCBBCAABCABABBCACAAACBABAAABBABAACCCCCCAAABCCCBABCCBBCCBACABBBCAACBBACABACAABBACCACCACCCABABBAAACB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCBABBAACCBCABCCBBBBAACBCBBBACBCCCBBAAAACBBBCCCBBBCCBC.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3408
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BAACAACBCAABBBACCCCABCACBAAAABBBBBAABAABCBABBCBCABC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCBABBAACCBCABCCBBBBAACBCBBBACBCCCBBAAAACBBBCCCBBBCCBC.exe" start= auto displayName= "UserDataSvc_BAACAACBCAABBBACCCCABCACBAAAABBBBBAABAABCBABBCBCABC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1892
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_BAACAACBCAABBBACCCCABCACBAAAABBBBBAABAABCBABBCBCABC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCBABBAACCBCABCCBBBBAACBCBBBACBCCCBBAAAACBBBCCCBBBCCBC.exe" start= auto displayName= "UserDataSvc_BAACAACBCAABBBACCCCABCACBAAAABBBBBAABAABCBABBCBCABC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3664
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BAACAACBCAABBBACCCCABCACBAAAABBBBBAABAABCBABBCBCABC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3400
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_BAACAACBCAABBBACCCCABCACBAAAABBBBBAABAABCBABBCBCABC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:5764
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCBABBAACCBCABCCBBBBAACBCBBBACBCCCBBAAAACBBBCCCBBBCCBC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCBABBAACCBCABCCBBBBAACBCBBBACBCCCBBAAAACBBBCCCBBBCCBC.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:5040
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:2172
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCBABBAACCBCABCCBBBBAACBCBBBACBCCCBBAAAACBBBCCCBBBCCBC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCBABBAACCBCABCCBBBBAACBCBBBACBCCCBBAAAACBBBCCCBBBCCBC.exe
      1⤵
      • Executes dropped EXE
      PID:1596
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBCABBCBABBAAABBBBCCBBABBACAABCCAAACCABCBBBCACABABBAAAB.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBCABBCBABBAAABBBBCCBBABBACAABCCAAACCABCBBBCACABABBAAAB.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:5608

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 189b2113c433b8405f39bca2b6131af6f13bc1189754927961f906238be984b1
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 933c17fe26ea0762f609f20dcadedce99a5feccff84250d325c08ce5be501b59
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 80da3d09347312e83975a91de7b81832a18afe69d28a109932026366b981c625
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 a4a9919ea9a90c72aafbc3a1a458341e9538a7993ca6b3136960251c4fb07bbc
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 1a6404a42a7870b972eb364780fef794cc39e6323a5b781ba759f809f96ec64a
          • MD5 SHA1 SHA512

          svchost_ACCBABBAACCBCABCCBBBBAACBCBBBACBCCCBBAAAACBBBCCCBBBCCBC.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCBABBAACCBCABCCBBBBAACBCBBBACBCCCBBAAAACBBBCCCBBBCCBC.exe
          • Size 15.6MB
          • SHA256 eac0df20f3d52f697336dc289128b9083e5cf0565413cf9bb5990edc3930e801
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/1596-66-0x00000000006F0000-0x0000000000711000-memory.dmp

          memory/5040-22-0x00000000006F0000-0x0000000000711000-memory.dmp

          memory/5040-35-0x00000000006F0000-0x0000000000711000-memory.dmp

          memory/5608-72-0x0000000000920000-0x0000000000941000-memory.dmp

          memory/5640-6-0x0000000000DA0000-0x0000000000DC1000-memory.dmp