Analysis

  • max time kernel
    148s
  • max time network
    133s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    11/08/2026, 02:53

General

  • Target
    2026-08-11_81ce33bdf32de34e8bd8ccc89f6c9cbb_elex_vidar_wannacry.exe
  • Size 8.8MB
  • Sample260811-ddf4saen3w
  • SHA256 934728550b20f3c367064932aa02433ac71998da6803ad3879f5799a8dcfcedd
  • 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 9 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 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-11_81ce33bdf32de34e8bd8ccc89f6c9cbb_elex_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-11_81ce33bdf32de34e8bd8ccc89f6c9cbb_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:4168
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBCBABCABBBACCBBBCACCCCCBAACBBCAABABCCBCBABBBAABCACBCBBBABBBBBAACBAABABABABACCBCCBBCABCAABCACABCAABAABB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCABBCBACABCBCCBBBAABBABBBBCACBBBCBBCCBBBABBCBCACCCBAA.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:5816
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBCBABCABBBACCBBBCACCCCCBAACBBCAABABCCBCBABBBAABCACBCBBBABBBBBAACBAABABABABACCBCCBBCABCAABCACABCAABAABB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCABBCBACABCBCCBBBAABBABBBBCACBBBCBBCCBBBABBCBCACCCBAA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3036
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CCABAABCBBBBCACBCABABBCABBCABCCBCCBBBBBCCCACACBBACC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCABBCBACABCBCCBBBAABBABBBBCACBBBCBBCCBBBABBCBCACCCBAA.exe" start= auto displayName= "UserDataSvc_CCABAABCBBBBCACBCABABBCABBCABCCBCCBBBBBCCCACACBBACC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3332
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_CCABAABCBBBBCACBCABABBCABBCABCCBCCBBBBBCCCACACBBACC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCABBCBACABCBCCBBBAABBABBBBCACBBBCBBCCBBBABBCBCACCCBAA.exe" start= auto displayName= "UserDataSvc_CCABAABCBBBBCACBCABABBCABBCABCCBCCBBBBBCCCACACBBACC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2012
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CCABAABCBBBBCACBCABABBCABBCABCCBCCBBBBBCCCACACBBACC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3264
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_CCABAABCBBBBCACBCABABBCABBCABCCBCCBBBBBCCCACACBBACC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4488
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCABBCBACABCBCCBBBAABBABBBBCACBBBCBBCCBBBABBCBCACCCBAA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCABBCBACABCBCCBBBAABBABBBBCACBBBCBBCCBBBABBCBCACCCBAA.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:5000
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:4380
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACBCCCBBBBCAABBCABBBCACCCCACAABBCABBBBCBCCBCBAAABBCBBB.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACBCCCBBBBCAABBCABBBCACCCCACAABBCABBBBCBCCBCBAAABBCBBB.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4132
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCABBCBACABCBCCBBBAABBABBBBCACBBBCBBCCBBBABBCBCACCCBAA.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCABBCBACABCBCCBBBAABBABBBBCACBBBCBBCCBBBABBCBCACCCBAA.exe
      1⤵
      • Creates a file in the Startup directory
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1544

    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 51090631947a7979edd4d63c42aa137ba4b5e5de03191332db52fcb2a0741be3
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Microsoft\Windows\Start Menu\qap`g`v~dtlq
          • Size 10B
          • SHA256 8c32c380198bdf7a8ac81634891a3c4099897862be7df82aea0e2865600ced67
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Package Cache\{4C903F19-B4C3-4D0C-8CC9-D444C511AF1C}v64.60.31149\qap`g`v~dtlq
          • Size 10B
          • SHA256 e0ea307b7aa5cd2c6d9219e379006f931be5812e9d95fda03539734967407ca7
          • 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 9.4MB
          • SHA256 d41d303ba313a07c23d0e40acb3eab4616adfaf4b6cf4c636926a45016d72a79
          • MD5 SHA1 SHA512 SSDEEP TLSH

          qap`g`v~dtlq

          • Path C:\ProgramData\Package Cache\{ef5af41f-d68c-48f7-bfb0-5055718601fc}\qap`g`v~dtlq
          • Size 10B
          • SHA256 c2b789872539ddf887dfc6dd69948ca46ba9e5f31c9aa53cb20f196b35f4be7a
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\S-1-5-21-1738198120-2966725515-3980530802-1000\SystemAppData\qap`g`v~dtlq
          • Size 10B
          • SHA256 be7439b718556e4cd11088a94094d4265015a14afda9b5a4f1b6f089f485ef7e
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\tg\qap`g`v~dtlq
          • Size 10B
          • SHA256 0b5d421427c32a2d73b58c2a351230987fffcbf7d68ae8b133a224324ed52de7
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\jh02jw2g.default-release\startupCache\qap`g`v~dtlq
          • Size 10B
          • SHA256 d1b606625c3b2172119552960a0ce79d387ce7a131127bff77a341acad55a814
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Background Tasks Profiles\5oj1pt8p.MozillaBackgroundTask-308046B0AF4A39CB-defaultagent\datareporting\glean\db\qap`g`v~dtlq
          • Size 10B
          • SHA256 95e3240d27f97fb493686061a726f9dec7aeb54dcd73dbf87c60b4d09ed702fe
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 f71d8331c11b2f4884d2505494cab196b59ec0e1a28ba2ee5c75adfce00c81b4
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 dfd46bc0a13e3a6724d10b68d44b113a6b8f90685d4b8bd32bccc604baa58d67
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 2b07fa52ea64b47bd5750cc1c139bb274495eefac4267c355013675a80731778
          • MD5 SHA1 SHA512

          svchost_CBCABBCBACABCBCCBBBAABBABBBBCACBBBCBBCCBBBABBCBCACCCBAA.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCABBCBACABCBCCBBBAABBABBBBCACBBBCBBCCBBBABBCBCACCCBAA.exe
          • Size 8.8MB
          • SHA256 934728550b20f3c367064932aa02433ac71998da6803ad3879f5799a8dcfcedd
          • MD5 SHA1 SHA512 SSDEEP TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 926B
          • SHA256 0486fcc92584e5a1f8a755fe71c69b50f6c76a96515a5d6d9ca191af6ef66624
          • MD5 SHA1 SHA512 TLSH

          memory/1544-1926-0x0000000000F50000-0x0000000000F71000-memory.dmp

          memory/4132-71-0x0000000000C70000-0x0000000000C91000-memory.dmp

          memory/4168-0-0x0000000000A80000-0x0000000000AA1000-memory.dmp

          memory/4168-7-0x0000000000A80000-0x0000000000AA1000-memory.dmp

          memory/5000-33-0x0000000000F50000-0x0000000000F71000-memory.dmp