Analysis

  • max time kernel
    151s
  • max time network
    127s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/08/2026, 02:20

General

  • Target
    2026-08-10_843c5751a96c09da04b658a90ef7b5e2_elex_vidar_wannacry.exe
  • Size 17.8MB
  • Sample260810-csf7nahm5v
  • SHA256 a16f8c2768c17ca52540ecd6ab8c28f4af8c2dfd45d2ff26db328cd98016374c
  • 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 4 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.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 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 WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-10_843c5751a96c09da04b658a90ef7b5e2_elex_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-10_843c5751a96c09da04b658a90ef7b5e2_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:1176
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACBBAACCBCBABAABAABBAAAAAAAABCACBBAABBAABAAABCBCCBACCBACCABCBAACABAAABBBBAAAABCBCCACBBBAABCABBCACABABAB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCBAAAACAABAAACBCCCBCCBACABCAAABBACABCBBBBBBAAAAAABBB.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:5324
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACBBAACCBCBABAABAABBAAAAAAAABCACBBAABBAABAAABCBCCBACCBACCABCBAACABAAABBBBAAAABCBCCACBBBAABCABBCACABABAB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCBAAAACAABAAACBCCCBCCBACABCAAABBACABCBBBBBBAAAAAABBB.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:5424
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BBBCCCBCAAAAACCCABBBCAAABAAACCCCBABBBAACBBCBABCCCCA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCBAAAACAABAAACBCCCBCCBACABCAAABBACABCBBBBBBAAAAAABBB.exe" start= auto displayName= "UserDataSvc_BBBCCCBCAAAAACCCABBBCAAABAAACCCCBABBBAACBBCBABCCCCA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3872
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_BBBCCCBCAAAAACCCABBBCAAABAAACCCCBABBBAACBBCBABCCCCA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCBAAAACAABAAACBCCCBCCBACABCAAABBACABCBBBBBBAAAAAABBB.exe" start= auto displayName= "UserDataSvc_BBBCCCBCAAAAACCCABBBCAAABAAACCCCBABBBAACBBCBABCCCCA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2168
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BBBCCCBCAAAAACCCABBBCAAABAAACCCCBABBBAACBBCBABCCCCA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:6112
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_BBBCCCBCAAAAACCCABBBCAAABAAACCCCBABBBAACBBCBABCCCCA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3216
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCBAAAACAABAAACBCCCBCCBACABCAAABBACABCBBBBBBAAAAAABBB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCBAAAACAABAAACBCCCBCCBACABCAAABBACABCBBBBBBAAAAAABBB.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:1392
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:3848
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBABCCCBABBCBBABACBBAACBBAACACBAAABCCBCBABAAAACABABCBCCBCABABBABAAAAABABACACCACCCCABCACAACBACBAACCBBCCC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CAAACACAAACCBABBCBBBBCCCBCBBACBACABCACCCCCCBBCCCBABABAB.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:1400
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBABCCCBABBCBBABACBBAACBBAACACBAAABCCBCBABAAAACABABCBCCBCABABBABAAAAABABACACCACCCCABCACAACBACBAACCBBCCC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CAAACACAAACCBABBCBBBBCCCBCBBACBACABCACCCCCCBBCCCBABABAB.exe" /sc minute /mo 30 /ru SYSTEM /f
          3⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:3308
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CAAACACAAACCBABBCBBBBCCCBCBBACBACABCACCCCCCBBCCCBABABAB.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CAAACACAAACCBABBCBBBBCCCBCBBACBACABCACCCCCCBBCCCBABABAB.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1356
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCBAAAACAABAAACBCCCBCCBACABCAAABBACABCBBBBBBAAAAAABBB.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCBAAAACAABAAACBCCCBCCBACABCAAABBACABCBBBBBBAAAAAABBB.exe
      1⤵
      • Creates a file in the Startup directory
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1584

    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 9ed173995214586df3bbd3b29d161516f8352884999fc042920747d479f78f33
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\PerfLogs\qap`g`v~dtlq
          • Size 10B
          • SHA256 83ef94a63341976aaf202b248e5d650aceb0689f3a2e1fce4555b7eecfeecc84
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Microsoft\Crypto\PCPKSP\qap`g`v~dtlq
          • Size 10B
          • SHA256 060a483850387ce46dbba8212416c59439c2e818ab8bedc76a085f74803dcd0a
          • MD5 SHA1 SHA512

          windowsdesktop-runtime-8.0.15-win-x64.exe

          • Path C:\ProgramData\Package Cache\{5625bb48-295c-4113-bc92-d6a69b19b04c}\windowsdesktop-runtime-8.0.15-win-x64.exe
          • Size 18.4MB
          • SHA256 4e76ed17337fad59bce14df95beea7b2cf5ebc5ff63b5aa75adfe2dbd3803a37
          • MD5 SHA1 SHA512 SSDEEP TLSH

          qap`g`v~dtlq

          • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\qap`g`v~dtlq
          • Size 10B
          • SHA256 a48033f0c4ce2fc7604e02b4191077c85f5b557b5c155eec495127e64d365de3
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\qap`g`v~dtlq
          • Size 10B
          • SHA256 8350913e62e62eaa109a26d30ef2ec459b884ac18fb4ebe0b41c7a99bcb2e06d
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Package Cache\{6DB765A8-05AF-49A1-A71D-6F645EE3CE41}v14.30.30704\qap`g`v~dtlq
          • Size 10B
          • SHA256 08ae6460a7bcfe85050c6ad8364d52c6659679f0fe0397c80f2e9e27cc8cd554
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Extensions\ghbmnnjooekpmoecnnnilnnbdlolhkhi\1.107.1_0\_locales\am\qap`g`v~dtlq
          • Size 10B
          • SHA256 1161d37b0c99afe1a6f412aa75b2ac5ec5db97b9b03b726445334be394999d18
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.ECApp_8wekyb3d8bbwe\AC\INetCache\qap`g`v~dtlq
          • Size 10B
          • SHA256 c4ed1135fa8c47e19a5d4efa6e93dbc663be2898c6e508bc900dfe046c5d0b9a
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 9335eedf1b3333b4bc6f7cc0b59c67bf463455d0c2b7b6f8c2643ce4da456511
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 1e34985ace8ea51ee908272cd1e34c94367ebbd912f4721406752ac7f170bb8f
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 acfdccf4a253b51c95875913a0602e5241f0bddd1abc4a215a59935ca610855e
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 777aa97a43a62d83705d105fbeb82854f5ccdc4f6a949f6c0ce63ebb076a05b0
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 4326f814031e9bdbcaf92c918a86eb81ed1d75d2c4cc7657b8ee4a4d73592afd
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 1f0eb1f0d35c6fc54d77a0dc235190e84a8c637aeb48da1b2b9bddd2c729a23e
          • MD5 SHA1 SHA512

          svchost_ACBCBAAAACAABAAACBCCCBCCBACABCAAABBACABCBBBBBBAAAAAABBB.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCBAAAACAABAAACBCCCBCCBACABCAAABBACABCBBBBBBAAAAAABBB.exe
          • Size 17.8MB
          • SHA256 a16f8c2768c17ca52540ecd6ab8c28f4af8c2dfd45d2ff26db328cd98016374c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 1KB
          • SHA256 fe53f59f80fe554775f1e1a781d0789a3cea7c1cb40e299c00dfcaabcd51909a
          • MD5 SHA1 SHA512 TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 1KB
          • SHA256 ba4c2c0dc0dd1cece3ee3a2d2b9bb532e36b46c56ef6b00bcec472c3482ccd84
          • MD5 SHA1 SHA512 TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 926B
          • SHA256 2416577ae3635fdc0bb9b7331ae9a96f52b5b35b1b13f58f8fc3da347f451ace
          • MD5 SHA1 SHA512 TLSH

          memory/1176-6-0x0000000000240000-0x0000000000261000-memory.dmp

          memory/1356-63-0x0000000000480000-0x00000000004A1000-memory.dmp

          memory/1356-2010-0x0000000000480000-0x00000000004A1000-memory.dmp

          memory/1392-33-0x0000000000620000-0x0000000000641000-memory.dmp

          memory/1584-75-0x0000000000620000-0x0000000000641000-memory.dmp