Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    05/09/2026, 17:06

General

  • Target
    2026-09-04_1bed6643824588ca4e26b4a29a637c18_elex_stop_vidar_wannacry.exe
  • Size 7.9MB
  • Sample260905-vmhgmsfa33
  • SHA256 db32ae4538718b85c8c8cd1fb34c84bada370db198b5cd4d1a43096065dbdee3
  • 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 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-04_1bed6643824588ca4e26b4a29a637c18_elex_stop_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-04_1bed6643824588ca4e26b4a29a637c18_elex_stop_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:4840
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ABBBACBBAACBBCCCCBBBCCBBBCBCACABCACCBCCABCBACBCAAACBAABAABCCBCAABCCBABBACCCAACBCBCBABBBBCACBCBBCBAABAAA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBABAACBABAABCBCACACABBCBCABBBAAABBABBAABCABAACBCBBCABB.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:4016
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ABBBACBBAACBBCCCCBBBCCBBBCBCACABCACCBCCABCBACBCAAACBAABAABCCBCAABCCBABBACCCAACBCBCBABBBBCACBCBBCBAABAAA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBABAACBABAABCBCACACABBCBCABBBAAABBABBAABCABAACBCBBCABB.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2324
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CCBBCBCBBBBCCBBCAABBBAACABCAABBACCAAACBCCCCCBACBCBB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBABAACBABAABCBCACACABBCBCABBBAAABBABBAABCABAACBCBBCABB.exe" start= auto displayName= "UserDataSvc_CCBBCBCBBBBCCBBCAABBBAACABCAABBACCAAACBCCCCCBACBCBB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:1168
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_CCBBCBCBBBBCCBBCAABBBAACABCAABBACCAAACBCCCCCBACBCBB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBABAACBABAABCBCACACABBCBCABBBAAABBABBAABCABAACBCBBCABB.exe" start= auto displayName= "UserDataSvc_CCBBCBCBBBBCCBBCAABBBAACABCAABBACCAAACBCCCCCBACBCBB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4472
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CCBBCBCBBBBCCBBCAABBBAACABCAABBACCAAACBCCCCCBACBCBB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4328
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_CCBBCBCBBBBCCBBCAABBBAACABCAABBACCAAACBCCCCCBACBCBB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4696
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBABAACBABAABCBCACACABBCBCABBBAAABBABBAABCABAACBCBBCABB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBABAACBABAABCBCACACABBCBCABBBAAABBABBAABCABAACBCBBCABB.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:2440
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1588
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:764
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:4020
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CAAABBCBBCACBCAAAAABBCABCBCBBBABCACBCACBAABBCCCBCCBAAAC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CAAABBCBBCACBCAAAAABBCABCBCBBBABCACBCACBAABBCCCBCCBAAAC.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1220
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBABAACBABAABCBCACACABBCBCABBBAAABBABBAABCABAACBCBBCABB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBABAACBABAABCBCACACABBCBCABBBAAABBABBAABCABAACBCBBCABB.exe
    1⤵
    • Creates a file in the Startup directory
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3196

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 f0735cfd39db7af5bd29b266ba198c5936f0a3bca08860f51ae7df40829c4e45
        • MD5 SHA1 SHA512

        setup.exe

        • Path C:\ProgramData\Adobe\Setup\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\setup.exe
        • Size 8.4MB
        • SHA256 db8dab3212e27c3909c7aacbe7f8d9a7b96ac9c4c07fdc0c060151d61b31c028
        • MD5 SHA1 SHA512 SSDEEP TLSH

        qap`g`v~dtlq

        • Path C:\ProgramData\Microsoft\UEV\qap`g`v~dtlq
        • Size 10B
        • SHA256 5b47fd4970452f0e12a532276d3c96ca66dcb256f533bf5f8a122aefe37d3d41
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Extensions\ghbmnnjooekpmoecnnnilnnbdlolhkhi\1.104.1_0\_locales\pa\qap`g`v~dtlq
        • Size 10B
        • SHA256 d18678858b3821bac02ed5023df65eaf086ec8756d414ab40cad7a84f1041b38
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Microsoft\PlayReady\qap`g`v~dtlq
        • Size 10B
        • SHA256 7f83a2945daf060ef7ae7ed78bafedcd7308947b8c49879482534d0bd218e4f8
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Packages\Windows.PrintDialog_cw5n1h2txyewy\AC\INetCookies\qap`g`v~dtlq
        • Size 10B
        • SHA256 455f53f1212cdd4b669f56f782be1b852b99928c085c1429176f0d1eebff1904
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 2c26adce35a7877ba70ca2376be8dfcb6015c5204f42bf38d8c6a2e8e3b79ccd
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 9f076f6df8aebe82ae374e46184e86f19ebb9f65b5700bd1be1cd7db6b458fbb
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 2c8f1f0ef05d231e93916313fa2d757dc94ab2495c3112f14afdcf4bdb4a1d87
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 4fa043698d21a105a6540a0bd02fb88eba306fb38ceb7b121ecea60b504847f7
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 206ba93e15f186217c6bd69c3f6845f79aad98b61259674de957c0082964457a
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 7c84a80927dbfb287fa85e3506c31d45522a89477669546f43624fcacd4fb168
        • MD5 SHA1 SHA512

        svchost_CBABAACBABAABCBCACACABBCBCABBBAAABBABBAABCABAACBCBBCABB.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBABAACBABAABCBCACACABBCBCABBBAAABBABBAABCABAACBCBBCABB.exe
        • Size 7.9MB
        • SHA256 db32ae4538718b85c8c8cd1fb34c84bada370db198b5cd4d1a43096065dbdee3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 1KB
        • SHA256 67c9ea70f0aeb0dfb03a959aefa9eb9968c3175db147cb8ff7cbf5e69cdcfe83
        • MD5 SHA1 SHA512 TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 934B
        • SHA256 8227ec0067e84e8db8b01009cd007159fcbfc01d33619595c05fa8a7e7711a7c
        • MD5 SHA1 SHA512 TLSH

        memory/1220-77-0x0000000000700000-0x0000000000721000-memory.dmp

        memory/1588-58-0x0000000005230000-0x0000000005231000-memory.dmp

        memory/2440-36-0x0000000000830000-0x0000000000851000-memory.dmp

        memory/2440-26-0x0000000000830000-0x0000000000851000-memory.dmp

        memory/3196-170-0x0000000000830000-0x0000000000851000-memory.dmp

        memory/4840-6-0x0000000000730000-0x0000000000751000-memory.dmp