Analysis

  • max time kernel
    150s
  • max time network
    144s
  • 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, 00:42

General

  • Target
    2026-08-17_2179b6e0ec15f912f9b5a7d8ef65a0b9_elex_vidar_wannacry.exe
  • Size 4.9MB
  • Sample260818-a2ghnsshqc
  • SHA256 03ac51210aa8a8e29a5a8db05981d166da3726e275a11c05164e20f69efbf99b
  • 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\2026-08-17_2179b6e0ec15f912f9b5a7d8ef65a0b9_elex_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-17_2179b6e0ec15f912f9b5a7d8ef65a0b9_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:4448
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ABCBBBAAABAACABAABABAACACABBACCACCBCCABCCAACABBABCCAAABCCACBBAACABCCCBABBAABBBCBCBCACBBCCACBBAAAACAAAAC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACAABCABAABABCBCBABAAABAAAACCABCAAAAAAACCAABABAACBCBAB.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:2892
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ABCBBBAAABAACABAABABAACACABBACCACCBCCABCCAACABBABCCAAABCCACBBAACABCCCBABBAABBBCBCBCACBBCCACBBAAAACAAAAC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACAABCABAABABCBCBABAAABAAAACCABCAAAAAAACCAABABAACBCBAB.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:5452
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CCCACBAACCCBCCBCABBABBCCCBBBCBAABACAACBBABACCBAAABB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACAABCABAABABCBCBABAAABAAAACCABCAAAAAAACCAABABAACBCBAB.exe" start= auto displayName= "UserDataSvc_CCCACBAACCCBCCBCABBABBCCCBBBCBAABACAACBBABACCBAAABB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3748
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_CCCACBAACCCBCCBCABBABBCCCBBBCBAABACAACBBABACCBAAABB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACAABCABAABABCBCBABAAABAAAACCABCAAAAAAACCAABABAACBCBAB.exe" start= auto displayName= "UserDataSvc_CCCACBAACCCBCCBCABBABBCCCBBBCBAABACAACBBABACCBAAABB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2092
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CCCACBAACCCBCCBCABBABBCCCBBBCBAABACAACBBABACCBAAABB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2752
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_CCCACBAACCCBCCBCABBABBCCCBBBCBAABACAACBBABACCBAAABB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4076
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACAABCABAABABCBCBABAAABAAAACCABCAAAAAAACCAABABAACBCBAB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACAABCABAABABCBCBABAAABAAAACCABCAAAAAAACCAABABAACBCBAB.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:4640
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1068
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:5176
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:4184
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACCAACBAAACBBBBABCBAABCBCCACAABCABCCABAAAABCCABBBCCBAB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACCAACBAAACBBBBABCBAABCBCCACAABCABCCABAAAABCCABBBCCBAB.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:336
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACAABCABAABABCBCBABAAABAAAACCABCAAAAAAACCAABABAACBCBAB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACAABCABAABABCBCBABAAABAAAACCABCAAAAAAACCAABABAACBCBAB.exe
    1⤵
    • Creates a file in the Startup directory
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2332

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 6a2fb30b23730668f56c73a44173636af77b48fcb11d507b0718941d606524b7
        • MD5 SHA1 SHA512

        setup.exe

        • Path C:\ProgramData\Adobe\Setup\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\setup.exe
        • Size 5.3MB
        • SHA256 6a2738ec19a20f90c37f20d33ea211f6a874b2944da55bbcccdfbba69e53d290
        • MD5 SHA1 SHA512 SSDEEP TLSH

        qap`g`v~dtlq

        • Path C:\ProgramData\Microsoft\Crypto\qap`g`v~dtlq
        • Size 10B
        • SHA256 6d10c9135e7543898f3e4b72be87c177c4e64f1978cb4ed94d265e33cc522567
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\AutoLaunchProtocolsComponent\qap`g`v~dtlq
        • Size 10B
        • SHA256 93722d940bd5642ad3dc7cf079b6dd4bc26ffeb9f0f0a9c74b6db90942d2a2eb
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\qap`g`v~dtlq
        • Size 10B
        • SHA256 267435c6a91bb7097df26fed90ae423a9dd841f1f9a1524d8031cf176d75e1b0
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Packages\windows_ie_ac_001\qap`g`v~dtlq
        • Size 10B
        • SHA256 2277f5392e817b68e1fb9503421b19937ac62d09153ee252d5c9f6f89ce85c03
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 92e99709228ce55716e5594f50e7c65a035d68392a8f795481b9b067a5f98511
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 3fe7f32832111525007f1ccfc7484477c6d4158b4242f19009422c8a1f010db8
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 4fd958738631d6103a5edd799d929fbe6d7cb0c945f4047e5f460ce2a082dde9
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 324972bf113eb900ef889d9b72d9fb71a67c863a7fcb9afea43b3e7ad96561a3
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 b9f238ad290ce921d13662d43ad5c50ab9e18c3385a3b44cb83af341d22d38d9
        • MD5 SHA1 SHA512

        svchost_BACAABCABAABABCBCBABAAABAAAACCABCAAAAAAACCAABABAACBCBAB.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BACAABCABAABABCBCBABAAABAAAACCABCAAAAAAACCAABABAACBCBAB.exe
        • Size 4.9MB
        • SHA256 03ac51210aa8a8e29a5a8db05981d166da3726e275a11c05164e20f69efbf99b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 934B
        • SHA256 bf3dc8261ef39beff3652c870043c97f378919c2b4306ca407bd30b5de8443d2
        • MD5 SHA1 SHA512 TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 1KB
        • SHA256 fb530caf33ef3efb11a046a3fe990bee054fb48c78a5b1ed4c8ff831f2b60279
        • MD5 SHA1 SHA512 TLSH

        memory/336-86-0x0000000000360000-0x0000000000381000-memory.dmp

        memory/1068-57-0x0000000005AF0000-0x0000000005AF1000-memory.dmp

        memory/2332-3071-0x0000000000F20000-0x0000000000F41000-memory.dmp

        memory/4448-6-0x00000000003B0000-0x00000000003D1000-memory.dmp

        memory/4640-34-0x0000000000F20000-0x0000000000F41000-memory.dmp