Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    15/08/2026, 10:27

General

  • Target
    2026-08-15_e7bfec465518c338e2141982183ab7d6_elex_vidar_wannacry.exe
  • Size 13.1MB
  • Sample260815-mg52ravthy
  • SHA256 ab88caa93675a55d148cf650c3dc470a8ca1cfec198d3cc48f725f965b634128
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Creates new service(s) 2 TTPs
  • Executes dropped EXE 3 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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\2026-08-15_e7bfec465518c338e2141982183ab7d6_elex_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-15_e7bfec465518c338e2141982183ab7d6_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:3140
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ABCAAACBAAACCBBBCCABABBCACCBCCBCCCCBACCCCCACACABBBBABACCCBAAABABACABCBBBCCCCBBBBBCCABCBCAAACCCBBAACBBBA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCCBACABCCCABBABAACACCBACBACCCBACBCBBCBBACABCBCBCBBCAA.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:4008
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ABCAAACBAAACCBBBCCABABBCACCBCCBCCCCBACCCCCACACABBBBABACCCBAAABABACABCBBBCCCCBBBBBCCABCBCAAACCCBBAACBBBA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCCBACABCCCABBABAACACCBACBACCCBACBCBBCBBACABCBCBCBBCAA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3916
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CBACABCBCAABCCACBACBAAAAABABABBBBBAABCBAACAABBCCABA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCCBACABCCCABBABAACACCBACBACCCBACBCBBCBBACABCBCBCBBCAA.exe" start= auto displayName= "UserDataSvc_CBACABCBCAABCCACBACBAAAAABABABBBBBAABCBAACAABBCCABA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2660
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_CBACABCBCAABCCACBACBAAAAABABABBBBBAABCBAACAABBCCABA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCCBACABCCCABBABAACACCBACBACCCBACBCBBCBBACABCBCBCBBCAA.exe" start= auto displayName= "UserDataSvc_CBACABCBCAABCCACBACBAAAAABABABBBBBAABCBAACAABBCCABA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3948
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CBACABCBCAABCCACBACBAAAAABABABBBBBAABCBAACAABBCCABA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1760
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_CBACABCBCAABCCACBACBAAAAABABABBBBBAABCBAACAABBCCABA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4272
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCCBACABCCCABBABAACACCBACBACCCBACBCBBCBBACABCBCBCBBCAA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCCBACABCCCABBABAACACCBACBACCCBACBCBBCBBACABCBCBCBBCAA.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:1656
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3736
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:1580
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:1028
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AAACCCCCBBBBCCCCCBBACBBABCABCAABACCBCABACCABAABCCABBBBA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AAACCCCCBBBBCCCCCBBACBBABCABCAABACCBCABACCABAABCCABBBBA.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2624
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCCBACABCCCABBABAACACCBACBACCCBACBCBBCBBACABCBCBCBBCAA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCCBACABCCCABBABAACACCBACBACCCBACBCBBCBBACABCBCBCBBCAA.exe
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4392

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 459e333242cf9d30c910b8672fb81a28e06b548163135fb2b4d11f89287e39f3
        • MD5 SHA1 SHA512

        setup.exe

        • Path C:\ProgramData\Adobe\Setup\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\setup.exe
        • Size 13.6MB
        • SHA256 80e87cb8a37e076cd908e92cdf0ebd7d9a24dd58da5a7386c8d143337e79152c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        qap`g`v~dtlq

        • Path C:\ProgramData\Microsoft\Windows\AppRepository\Packages\Microsoft.BioEnrollment_10.0.19041.1023_neutral__cw5n1h2txyewy\qap`g`v~dtlq
        • Size 10B
        • SHA256 0aa114324d3d8697fe9dfef0f43f4533d027ed2f29a084fe591b9b589613715f
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\WidevineCdm\qap`g`v~dtlq
        • Size 10B
        • SHA256 901eca030b41cc783522fa39029ebcd5b22406b90ce6043713bf08b1cb608714
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.AAD.BrokerPlugin_cw5n1h2txyewy\LocalState\qap`g`v~dtlq
        • Size 10B
        • SHA256 4b1933b81c8d70bd7ec70f6c2cef0932290c0586c6458b004ea1d1ab14f69427
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 6b27a7e59dfa137be7490cfa0e7403bc84f2e227712de37c511ef2e74b937a98
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 e383c9982bf90204c65d2234a8ca8b675b76e83ba2d58d4625ac9566b76ca894
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 6a1ee4f957eaccf623b0986f4b493058cd23294fadc05e90fa81a162338d5baa
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 9082ed01c4fa2f2dcd620a5c792e35c3544939cb8bf738c752ee8ff3459dd5a1
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 cf962cfc12a714919329339454b2aee97de9f5e9213027b3fa34c11da1aa1d59
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 71d85214a8bbd8b9b696d7dfa3d28ee092efd3ea2c2abd706a727ab6db043dd5
        • MD5 SHA1 SHA512

        svchost_BCCCBACABCCCABBABAACACCBACBACCCBACBCBBCBBACABCBCBCBBCAA.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCCBACABCCCABBABAACACCBACBACCCBACBCBBCBBACABCBCBCBBCAA.exe
        • Size 13.1MB
        • SHA256 ab88caa93675a55d148cf650c3dc470a8ca1cfec198d3cc48f725f965b634128
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 780B
        • SHA256 5e64c00a96254fe67d3a0b208746250f0d4b1736a08da50daca50bcde1753dde
        • MD5 SHA1 SHA512 TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 1KB
        • SHA256 0293fdc63fa3362be472086de9480779ffbb83bba4fc88da50ff8dcfeed6b178
        • MD5 SHA1 SHA512 TLSH

        memory/1656-34-0x0000000000E80000-0x0000000000EA1000-memory.dmp

        memory/2624-77-0x0000000000500000-0x0000000000521000-memory.dmp

        memory/2624-1309-0x0000000000500000-0x0000000000521000-memory.dmp

        memory/3140-0-0x0000000000220000-0x0000000000241000-memory.dmp

        memory/3140-7-0x0000000000220000-0x0000000000241000-memory.dmp

        memory/3736-58-0x0000000002210000-0x0000000002211000-memory.dmp

        memory/4392-690-0x0000000000E80000-0x0000000000EA1000-memory.dmp