Analysis

  • max time kernel
    149s
  • max time network
    131s
  • 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, 13:28

General

  • Target
    2026-08-13_333af8dfa3a55004e44623df560c388d_elex_vidar_wannacry.exe
  • Size 4.1MB
  • Sample260813-qqmhjsbc48
  • SHA256 0f8913a5859c161fc073828d37031e1f37211419b0fe4d6d1117872ee4f2c996
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Creates new service(s) 2 TTPs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 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 4 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-13_333af8dfa3a55004e44623df560c388d_elex_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-13_333af8dfa3a55004e44623df560c388d_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:6104
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ABBCCACAAACBAABABBCCCCAABBAACABBCBABACBABCBBACCACCCCABBCBBABCBCBABBBACCAAAAAABCCACABBBCCBBCCCBACACBCBAA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABABCAAACBABACACCBBAACACBBBCACABCAACBABBCAABCCCABCCBACC.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:3360
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ABBCCACAAACBAABABBCCCCAABBAACABBCBABACBABCBBACCACCCCABBCBBABCBCBABBBACCAAAAAABCCACABBBCCBBCCCBACACBCBAA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABABCAAACBABACACCBBAACACBBBCACABCAACBABBCAABCCCABCCBACC.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:1740
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BBACABCABABBBBABACABAACACABAACCABAABBBCBBCBBCCCBAAB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABABCAAACBABACACCBBAACACBBBCACABCAACBABBCAABCCCABCCBACC.exe" start= auto displayName= "UserDataSvc_BBACABCABABBBBABACABAACACABAACCABAABBBCBBCBBCCCBAAB"
      2⤵
      • Executes a command shell one-liner
      PID:1264
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_BBACABCABABBBBABACABAACACABAACCABAABBBCBBCBBCCCBAAB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABABCAAACBABACACCBBAACACBBBCACABCAACBABBCAABCCCABCCBACC.exe" start= auto displayName= "UserDataSvc_BBACABCABABBBBABACABAACACABAACCABAABBBCBBCBBCCCBAAB"
        3⤵
        • Launches sc.exe
        PID:4768
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BBACABCABABBBBABACABAACACABAACCABAABBBCBBCBBCCCBAAB"
      2⤵
      • Executes a command shell one-liner
      PID:2444
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_BBACABCABABBBBABACABAACACABAACCABAABBBCBBCBBCCCBAAB"
        3⤵
        • Launches sc.exe
        PID:3592
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABABCAAACBABACACCBBAACACBBBCACABCAACBABBCAABCCCABCCBACC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABABCAAACBABACACCBBAACACBBBCACABCAACBABBCAABCCCABCCBACC.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5432
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:2760
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABABCAAACBABACACCBBAACACBBBCACABCAACBABBCAABCCCABCCBACC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABABCAAACBABACACCBBAACACBBBCACABCAACBABBCAABCCCABCCBACC.exe
      1⤵
        PID:5264

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            ResetOut.exe

            • Path C:\Users\Admin\Desktop\ResetOut.exe
            • Size 12.8MB
            • SHA256 84c4ba5a2b31493c87396efd4a17f4224471d54aad79d2e9698b1dc1631c82e9
            • MD5 SHA1 SHA512 SSDEEP TLSH

            ResetOut.exe

            • Path C:\Users\Admin\Desktop\ResetOut.exe
            • Size 1.1MB
            • SHA256 6ae9788b5e82307a189d94244ec62bd0a750144654de88559e2f37b9530bde43
            • MD5 SHA1 SHA512 SSDEEP TLSH

            ResetOut.exe

            • Path C:\Users\Admin\Desktop\ResetOut.exe
            • Size 29.3MB
            • SHA256 f696f5b31d5d664f8876552e0757b47531459ff67910df80a946c2f66c82a984
            • MD5 SHA1 SHA512 SSDEEP TLSH

            ResetOut.exe

            • Path C:\Users\Admin\Desktop\ResetOut.exe
            • Size 33.4MB
            • SHA256 cf942724349a3bd0d61dc4f76dd1804067370d50b728d5df1066d93458c5bb24
            • MD5 SHA1 SHA512 SSDEEP TLSH

            ResetOut.exe

            • Path C:\Users\Admin\Desktop\ResetOut.exe
            • Size 14.7MB
            • SHA256 99595a239d4288cdaf3be8798fc18bd7527f3452ac7058c2aa5e300676c5272b
            • MD5 SHA1 SHA512 SSDEEP TLSH

            qap`g`v~dtlq

            • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
            • Size 10B
            • SHA256 9d4d4f838e55b009f0d528b3cde4f776547b06b5bacad2d3b615393d4d764649
            • MD5 SHA1 SHA512

            qap`g`v~dtlq

            • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
            • Size 10B
            • SHA256 4dcfd2cbbb006f61cd2b4e60c92e8e3a6dd3a278c9655524e5cacdf168241bc4
            • MD5 SHA1 SHA512

            qap`g`v~dtlq

            • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
            • Size 10B
            • SHA256 82cf6a91138933e82d0d1a2bf45b8845e890f1a44ce5533c146f7daed5e4cbd9
            • MD5 SHA1 SHA512

            qap`g`v~dtlq

            • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
            • Size 10B
            • SHA256 cb2143fc71768bb888e97b75795c1d660b7bf28fd5f82ae291ca6c16cf497fd5
            • MD5 SHA1 SHA512

            svchost_ABABCAAACBABACACCBBAACACBBBCACABCAACBABBCAABCCCABCCBACC.exe

            • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABABCAAACBABACACCBBAACACBBBCACABCAACBABBCAABCCCABCCBACC.exe
            • Size 4.1MB
            • SHA256 0f8913a5859c161fc073828d37031e1f37211419b0fe4d6d1117872ee4f2c996
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/5432-52-0x0000000000B60000-0x0000000000B81000-memory.dmp

            memory/5432-34-0x0000000000B60000-0x0000000000B81000-memory.dmp

            memory/5432-73-0x0000000000B60000-0x0000000000B81000-memory.dmp

            memory/6104-35-0x0000000000C60000-0x0000000000C81000-memory.dmp

            memory/6104-60-0x0000000000C60000-0x0000000000C81000-memory.dmp

            memory/6104-0-0x0000000000C60000-0x0000000000C81000-memory.dmp

            memory/6104-23-0x0000000000C60000-0x0000000000C81000-memory.dmp

            memory/6104-12-0x0000000000C60000-0x0000000000C81000-memory.dmp