Analysis

  • max time kernel
    148s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    18/08/2026, 02:02

General

  • Target
    2026-08-18_95c89749c48376eda670b7bf5f5ccf6f_elex_vidar_wannacry.exe
  • Size 17.5MB
  • Sample260818-cf5pgstfra
  • SHA256 e367f62e992ded9f162a38807938ea78999a1b219356ba209915ff4a7d95c673
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Creates a file in the Startup directory 1 TTPs 2 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • 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\2026-08-18_95c89749c48376eda670b7bf5f5ccf6f_elex_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-18_95c89749c48376eda670b7bf5f5ccf6f_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:3576
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CAABBBACACCBBAABBAABBBCCBAABABCAABBBBCABBBABBBBBACCCCCAAAABABBCBCCABAAABCABAABBCCCCCCAAACBBBAABACABCABC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACABBACABBBABCCACAABCCAAAACBBAACBCBCBAACBCAABCCAACCABBA.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:1096
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CAABBBACACCBBAABBAABBBCCBAABABCAABBBBCABBBABBBBBACCCCCAAAABABBCBCCABAAABCABAABBCCCCCCAAACBBBAABACABCABC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACABBACABBBABCCACAABCCAAAACBBAACBCBCBAACBCAABCCAACCABBA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4068
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_ABBAACBCBBCAAAACBAABAABCCCBBBACBBABBAAACACBAAAAABCC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACABBACABBBABCCACAABCCAAAACBBAACBCBCBAACBCAABCCAACCABBA.exe" start= auto displayName= "UserDataSvc_ABBAACBCBBCAAAACBAABAABCCCBBBACBBABBAAACACBAAAAABCC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4136
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_ABBAACBCBBCAAAACBAABAABCCCBBBACBBABBAAACACBAAAAABCC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACABBACABBBABCCACAABCCAAAACBBAACBCBCBAACBCAABCCAACCABBA.exe" start= auto displayName= "UserDataSvc_ABBAACBCBBCAAAACBAABAABCCCBBBACBBABBAAACACBAAAAABCC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4416
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_ABBAACBCBBCAAAACBAABAABCCCBBBACBBABBAAACACBAAAAABCC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1160
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_ABBAACBCBBCAAAACBAABAABCCCBBBACBBABBAAACACBAAAAABCC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2436
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACABBACABBBABCCACAABCCAAAACBBAACBCBCBAACBCAABCCAACCABBA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACABBACABBBABCCACAABCCAAAACBBAACBCBCBAACBCAABCCAACCABBA.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:756
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4812
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:4184
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:4140
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCACCAACCBACACACACCCAABABBABAACBACACBCABABBCCBCAABBABAA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCACCAACCBACACACACCCAABABBABAACBACACBCABABBCCBCAABBABAA.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4800
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACABBACABBBABCCACAABCCAAAACBBAACBCBCBAACBCAABCCAACCABBA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACABBACABBBABCCACAABCCAAAACBBAACBCBCBAACBCAABCCAACCABBA.exe
    1⤵
    • Creates a file in the Startup directory
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1648

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 afc5b1725418c01d8ddfbdfeb9d2984b57a3322e9af605089c987e46ab046178
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\ProgramData\Microsoft\Crypto\PCPKSP\qap`g`v~dtlq
        • Size 10B
        • SHA256 f7313818f1ab0f19cd9b8c79938fb7e8b15076353cfeb2a878e6b4e983cef0df
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\ProgramData\Microsoft\Windows\AppRepository\Packages\Microsoft.Edge.GameAssist_1.0.3456.0_x64__8wekyb3d8bbwe\qap`g`v~dtlq
        • Size 10B
        • SHA256 9890df28224e6dc597a05deb0dd5a71a70427493fffafc05a548abe1a048be67
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Sync Data\qap`g`v~dtlq
        • Size 10B
        • SHA256 509cac872f4b7964a2e71bf91dffa060e362a147c5faa588fb7ca4ce55e8430a
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.ECApp_8wekyb3d8bbwe\AC\Temp\qap`g`v~dtlq
        • Size 10B
        • SHA256 645801881c3d02f81a4138801cd790fe55fd623a2e1c82e56162419547141de1
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\qap`g`v~dtlq
        • Size 10B
        • SHA256 6726c321c862f87ff523552d359d5bc81bbdb53907c0d39e09c1b0382fdaf50b
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 9697867514a978056f9eafe9bf3e72307abb4bd97305293a8b12aa30b4f307b6
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 75b569ddb46f08c1cf24da32f8771bd2ab4578ab772ceb775a82101102b41bae
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 96cb9a38929b31ecbf9c534887e658eee860c374e39e12c6f0d7f4381af6cf80
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 628ddb2577ff914bc1fca0583f5ec2261ecba546c44cc5c7bf547afdf208459c
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 6de91c93d8bf1bc43560445c75c14754ee9f13ee5b0c152c08385b0e605b72be
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 753ea76ab2ba459bd92585fc27015d21f0d85d4156167c6aa9faecbc3722336c
        • MD5 SHA1 SHA512

        svchost_ACABBACABBBABCCACAABCCAAAACBBAACBCBCBAACBCAABCCAACCABBA.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACABBACABBBABCCACAABCCAAAACBBAACBCBCBAACBCAABCCAACCABBA.exe
        • Size 17.5MB
        • SHA256 e367f62e992ded9f162a38807938ea78999a1b219356ba209915ff4a7d95c673
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 930B
        • SHA256 9256195e02e103e7269dc44ef07b1b7e98ce59b5f3cf903d2d2254923c2dc8a0
        • MD5 SHA1 SHA512 TLSH

        memory/756-50-0x0000000000D70000-0x0000000000D91000-memory.dmp

        memory/756-95-0x0000000000D70000-0x0000000000D91000-memory.dmp

        memory/756-68-0x0000000000D70000-0x0000000000D91000-memory.dmp

        memory/1648-2558-0x0000000000D70000-0x0000000000D91000-memory.dmp

        memory/3576-102-0x0000000000470000-0x0000000000491000-memory.dmp

        memory/3576-75-0x0000000000470000-0x0000000000491000-memory.dmp

        memory/3576-51-0x0000000000470000-0x0000000000491000-memory.dmp

        memory/3576-0-0x0000000000470000-0x0000000000491000-memory.dmp

        memory/3576-24-0x0000000000470000-0x0000000000491000-memory.dmp

        memory/3576-11-0x0000000000470000-0x0000000000491000-memory.dmp

        memory/4800-91-0x0000000000710000-0x0000000000731000-memory.dmp

        memory/4812-77-0x0000000000B60000-0x0000000000B61000-memory.dmp