Analysis

  • max time kernel
    150s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    14/08/2026, 04:38

General

  • Target
    2026-08-14_4282eb137945934fcfb1c7369036cf5e_elex_wannacry.exe
  • Size 4.6MB
  • Sample260814-e9sm5afc55
  • SHA256 ebc5aa9a0015f1bace22a159c015ba1c8f983ecb2aa4e277ef56eaa1af08c29d
  • 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 11 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 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-14_4282eb137945934fcfb1c7369036cf5e_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-14_4282eb137945934fcfb1c7369036cf5e_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:1104
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CBCBCCCCBCBBCCCCBBBACBCCAACCCACCCAAACAACBAABACBAAAACAABACBCABABABACBACCBAACBBBAACABBAAAAABBCAABAACACBAA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBBBCBBBBAABCBCABCCACABCBACACBCBBCABAABCBAABACABBBBBAC.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:2056
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CBCBCCCCBCBBCCCCBBBACBCCAACCCACCCAAACAACBAABACBAAAACAABACBCABABABACBACCBAACBBBAACABBAAAAABBCAABAACACBAA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBBBCBBBBAABCBCABCCACABCBACACBCBBCABAABCBAABACABBBBBAC.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3708
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BCBCCABCCCCCABCACAAAAAAAACBAACBAACBBBBBCBCACCBAAABA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBBBCBBBBAABCBCABCCACABCBACACBCBBCABAABCBAABACABBBBBAC.exe" start= auto displayName= "UserDataSvc_BCBCCABCCCCCABCACAAAAAAAACBAACBAACBBBBBCBCACCBAAABA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4576
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_BCBCCABCCCCCABCACAAAAAAAACBAACBAACBBBBBCBCACCBAAABA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBBBCBBBBAABCBCABCCACABCBACACBCBBCABAABCBAABACABBBBBAC.exe" start= auto displayName= "UserDataSvc_BCBCCABCCCCCABCACAAAAAAAACBAACBAACBBBBBCBCACCBAAABA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2540
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BCBCCABCCCCCABCACAAAAAAAACBAACBAACBBBBBCBCACCBAAABA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4308
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_BCBCCABCCCCCABCACAAAAAAAACBAACBAACBBBBBCBCACCBAAABA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:452
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBBBCBBBBAABCBCABCCACABCBACACBCBBCABAABCBAABACABBBBBAC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBBBCBBBBAABCBCABCCACABCBACACBCBBCABAABCBAABACABBBBBAC.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:3700
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2844
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:1124
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:1144
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCCCBCBBBCBACCCCBCCCCCCBCBCACACAACBCBCBCABBCCCCBABABAA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCCCBCBBBCBACCCCBCCCCCCBCBCACACAACBCBCBCABBCCCCBABABAA.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1536
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBBBCBBBBAABCBCABCCACABCBACACBCBBCABAABCBAABACABBBBBAC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBBBCBBBBAABCBCABCCACABCBACACBCBBCABAABCBAABACABBBBBAC.exe
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2760

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        qap`g`v~dtlq

        • Path C:\PerfLogs\qap`g`v~dtlq
        • Size 10B
        • SHA256 08f659397145459f6a519fa2991be1376a42f6356de2f9976bafcdb11ddc9b5d
        • MD5 SHA1 SHA512

        setup.exe

        • Path C:\ProgramData\Adobe\Setup\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\setup.exe
        • Size 5.0MB
        • SHA256 3e3b8c1f8b432288d3def920307831382cd0a92075c59523952653d9b323d140
        • MD5 SHA1 SHA512 SSDEEP TLSH

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 fdb1c2387e8305a3f56eec71664f2a279a5c1a4d8e84c1e47c94f9efb7b23763
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 a00a2b1ab4938c515748e38aaffaa567e729e65e29d4a8e79b1470b54a040f0e
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 ef081e8e05f9f6bb1a766c3a6a6f2a29499d597d481d19689ed8dea86212190d
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 7855017e4cb70ea37d233c8b04de5e08d85f68dbeaaccc9157f0818bf2144890
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 cf1619e0caddf5264046f1d6c440a077acf95e1c7595b79d12c772eb15dfbb33
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 b230b2086d84d17cfc6d1a825c22c07ef6ec9e7b7ead5f33b1331e92d2335a4e
        • MD5 SHA1 SHA512

        svchost_BCBBBCBBBBAABCBCABCCACABCBACACBCBBCABAABCBAABACABBBBBAC.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBBBCBBBBAABCBCABCCACABCBACACBCBBCABAABCBAABACABBBBBAC.exe
        • Size 4.6MB
        • SHA256 ebc5aa9a0015f1bace22a159c015ba1c8f983ecb2aa4e277ef56eaa1af08c29d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 784B
        • SHA256 e709d9d79ccdd7a829bee289fbb301cfe60e94535b77957c598c033dcdeb8e2c
        • MD5 SHA1 SHA512 TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 1KB
        • SHA256 60a6e7ef05c4756eaefee4fc23ddd4f5b6aa33bced60178abda37156c9d99925
        • MD5 SHA1 SHA512 TLSH

        memory/1104-0-0x0000000000F60000-0x0000000000F81000-memory.dmp

        memory/1104-7-0x0000000000F60000-0x0000000000F81000-memory.dmp

        memory/1536-87-0x0000000000890000-0x00000000008B1000-memory.dmp

        memory/2760-88-0x0000000000610000-0x0000000000631000-memory.dmp

        memory/2844-59-0x0000000002400000-0x0000000002401000-memory.dmp

        memory/3700-36-0x0000000000610000-0x0000000000631000-memory.dmp

        memory/3700-26-0x0000000000610000-0x0000000000631000-memory.dmp