Analysis

  • max time kernel
    150s
  • max time network
    135s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/08/2026, 02:03

General

  • Target
    2026-08-10_b82ce3aa3bc0fa35df32f2889dc2a744_elex_vidar_wannacry.exe
  • Size 11.0MB
  • Sample260810-cgnscss1bw
  • SHA256 46bc6f626b159e26079bfdfe10e96dad51552bc68f26255e59a4504bbf94f81e
  • 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\2026-08-10_b82ce3aa3bc0fa35df32f2889dc2a744_elex_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-10_b82ce3aa3bc0fa35df32f2889dc2a744_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:5428
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CCCCBABBCCBBCCCACCCCCBCCBBACAABBCACCBBBCACCBABBABCBAACAABBACACCCABCBCBACABABBABAACBCCAABBBCACAAACBACBBC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCABBACACBACBCBCCBBCBCAAAAABCCCCBABACAACACACCCCBBBCBA.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:5104
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CCCCBABBCCBBCCCACCCCCBCCBBACAABBCACCBBBCACCBABBABCBAACAABBACACCCABCBCBACABABBABAACBCCAABBBCACAAACBACBBC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCABBACACBACBCBCCBBCBCAAAAABCCCCBABACAACACACCCCBBBCBA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:5212
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_AABACBCABACAABCCBCAABBAABBABBCAAACABBBCCABAABCBAACB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCABBACACBACBCBCCBBCBCAAAAABCCCCBABACAACACACCCCBBBCBA.exe" start= auto displayName= "UserDataSvc_AABACBCABACAABCCBCAABBAABBABBCAAACABBBCCABAABCBAACB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1076
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_AABACBCABACAABCCBCAABBAABBABBCAAACABBBCCABAABCBAACB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCABBACACBACBCBCCBBCBCAAAAABCCCCBABACAACACACCCCBBBCBA.exe" start= auto displayName= "UserDataSvc_AABACBCABACAABCCBCAABBAABBABBCAAACABBBCCABAABCBAACB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3788
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_AABACBCABACAABCCBCAABBAABBABBCAAACABBBCCABAABCBAACB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1876
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_AABACBCABACAABCCBCAABBAABBABBCAAACABBBCCABAABCBAACB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2360
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCABBACACBACBCBCCBBCBCAAAAABCCCCBABACAACACACCCCBBBCBA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCABBACACBACBCBCCBBCBCAAAAABCCCCBABACAACACACCCCBBBCBA.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:3992
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:1156
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACACCBCBCCAACCAAAABBACBCCCCBBAACCCBBAAACCBABAACAACCBCA.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACACCBCBCCAACCAAAABBACBCCCCBBAACCCBBAAACCBABAACAACCBCA.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3140
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCABBACACBACBCBCCBBCBCAAAAABCCCCBABACAACACACCCCBBBCBA.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCABBACACBACBCBCCBBCBCAAAAABCCCCBABACAACACACCCCBBBCBA.exe
      1⤵
      • Executes dropped EXE
      PID:4216

    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 820b429e37acbb2a23941f88b092ce0dca085201a44192e014f4f1712c3eff03
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 705dfaf35be8cdcb0fd809c0a04578d04f876eced048151cc4e18c56c302e0a0
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 a08a70e0abe08c3a8751ef3a1ec1035ef70ab3dae57643615c9de119c64bbd18
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 26d741c313980110d55e3afd7bc0b98217f773949b2c6bbe1ecd3cb8b0cfd66c
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 1eeac5ae4069699a9633634bad6cbf7d4e049dc80b4d897c6ad7b9f038d5578e
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 c3f15821bd407cb724fcec475bbd5cd0bd61a58402e236512f3de64bad7c2b7d
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 a723909691c3271d80cef6f1dd94aa5985306f091af00ac0285cf83df8b77562
          • MD5 SHA1 SHA512

          svchost_ACBCABBACACBACBCBCCBBCBCAAAAABCCCCBABACAACACACCCCBBBCBA.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCABBACACBACBCBCCBBCBCAAAAABCCCCBABACAACACACCCCBBBCBA.exe
          • Size 11.0MB
          • SHA256 46bc6f626b159e26079bfdfe10e96dad51552bc68f26255e59a4504bbf94f81e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 926B
          • SHA256 71d4b04c851297b953e5169dfb268d7f5c77401184846b421bd80cf33d9a15a1
          • MD5 SHA1 SHA512 TLSH

          memory/3140-64-0x0000000000DF0000-0x0000000000E11000-memory.dmp

          memory/3140-82-0x0000000000DF0000-0x0000000000E11000-memory.dmp

          memory/3992-34-0x00000000004F0000-0x0000000000511000-memory.dmp

          memory/5428-0-0x0000000000560000-0x0000000000581000-memory.dmp

          memory/5428-8-0x0000000000560000-0x0000000000581000-memory.dmp