Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    13/08/2026, 00:49

General

  • Target
    2026-08-12_7d39a17472ca36074583dd9d27576d05_elex_wannacry.exe
  • Size 855KB
  • Sample260813-a6vabsgr21
  • SHA256 2e62b9c53afd60e4225f01e1efda375e291b0cf56afe4f2f8f98979cb2c5795f
  • 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 4 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 13 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-12_7d39a17472ca36074583dd9d27576d05_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-12_7d39a17472ca36074583dd9d27576d05_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:4164
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CACCAAABCABBAAACACCAAACBAACCACBBABACACCCAAACABBCACCAACBCCABCBCACBBBABCABBABBACBACABACAABBAACCCCCABBAABC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACCBABAABBBCABBCBBCAACACAABACABBCBCBBCCBAABACBCCBBCCBB.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:3644
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CACCAAABCABBAAACACCAAACBAACCACBBABACACCCAAACABBCACCAACBCCABCBCACBBBABCABBABBACBACABACAABBAACCCCCABBAABC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACCBABAABBBCABBCBBCAACACAABACABBCBCBBCCBAABACBCCBBCCBB.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4452
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BCABBCBAABABBACCCABACBAABBCBCBCBBBBABABCAACBABCABBC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACCBABAABBBCABBCBBCAACACAABACABBCBCBBCCBAABACBCCBBCCBB.exe" start= auto displayName= "UserDataSvc_BCABBCBAABABBACCCABACBAABBCBCBCBBBBABABCAACBABCABBC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4512
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_BCABBCBAABABBACCCABACBAABBCBCBCBBBBABABCAACBABCABBC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACCBABAABBBCABBCBBCAACACAABACABBCBCBBCCBAABACBCCBBCCBB.exe" start= auto displayName= "UserDataSvc_BCABBCBAABABBACCCABACBAABBCBCBCBBBBABABCAACBABCABBC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4608
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BCABBCBAABABBACCCABACBAABBCBCBCBBBBABABCAACBABCABBC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1240
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_BCABBCBAABABBACCCABACBAABBCBCBCBBBBABABCAACBABCABBC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:1200
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACCBABAABBBCABBCBBCAACACAABACABBCBCBBCCBAABACBCCBBCCBB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACCBABAABBBCABBCBBCAACACAABACABBCBCBBCCBAABACBCCBBCCBB.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:3716
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1140
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:4272
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CBBCCAACABBBCBCBCCACABBCCAABCCACAAAAACACABACACCBCAACBCABCCCCBCBBCCAABCBCCACBAACCBACCABBCBCCCCAABAABCACA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBABCBBCBBBACAAABBBAACACBBBACABABACBAABABABACBACBCCBAC.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:2812
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CBBCCAACABBBCBCBCCACABBCCAABCCACAAAAACACABACACCBCAACBCABCCCCBCBBCCAABCBCCACBAACCBACCABBCBCCCCAABAABCACA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBABCBBCBBBACAAABBBAACACBBBACABABACBAABABABACBACBCCBAC.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3724
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:4540
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBABCBBCBBBACAAABBBAACACBBBACABABACBAABABABACBACBCCBAC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBABCBBCBBBACAAABBBAACACBBBACABABACBAABABABACBACBCCBAC.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1480
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACCBABAABBBCABBCBBCAACACAABACABBCBCBBCCBAABACBCCBBCCBB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACCBABAABBBCABBCBBCAACACAABACABBCBCBBCCBAABACBCCBBCCBB.exe
    1⤵
    • Executes dropped EXE
    PID:4916

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 c1112f6c63f3f296fbb851db78dc85ad73980ad8ecd177aa508bde00eb0f7779
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 1a6a8b9ad6145655fa513845e48cd846f81eeb5aeb5567200f598ed5fba80cff
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 59046ef4a941c72ba5274d31f37186b52ba893dd9586198c08709cf913bdf368
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 347bd4ee44a3a997ac7a8829b5b22dd310f0f0e65d85da8e3258b563b08b76cd
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 f3a49dca71a9dd8569409b27093b3dd1d70108769c8e8d998fd112d58c907b9d
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 4b3ea291550573d12e76cbb891d0678ec751f8107e75d27fbf00b84dc10292b4
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 9dd57cafea675a981ca12cbb96f9e13ce082683d5be678a039744eab941b22cb
        • MD5 SHA1 SHA512

        svchost_BACCBABAABBBCABBCBBCAACACAABACABBCBCBBCCBAABACBCCBBCCBB.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACCBABAABBBCABBCBBCAACACAABACABBCBCBBCCBAABACBCCBBCCBB.exe
        • Size 855KB
        • SHA256 2e62b9c53afd60e4225f01e1efda375e291b0cf56afe4f2f8f98979cb2c5795f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 934B
        • SHA256 a09f7de4473dc6481c9117d862c4f3e5c7b2d732e9fb42029900f201051446d7
        • MD5 SHA1 SHA512 TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 1KB
        • SHA256 8a12886bc0f4bd6dacbc1f61e83528a593b80cbb1be0ea82ff81a31b7d993c66
        • MD5 SHA1 SHA512 TLSH

        memory/1140-59-0x0000000002EC0000-0x0000000002EC1000-memory.dmp

        memory/1480-71-0x0000000000C30000-0x0000000000C51000-memory.dmp

        memory/1480-89-0x0000000000C30000-0x0000000000C51000-memory.dmp

        memory/3716-35-0x0000000000910000-0x0000000000931000-memory.dmp

        memory/4164-6-0x0000000000020000-0x0000000000041000-memory.dmp

        memory/4916-91-0x0000000000910000-0x0000000000931000-memory.dmp