Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/09/2026, 23:13

General

  • Target
    2026-08-31_f7a557c57997bd43299bfb4d9103f046_elex_wannacry.exe
  • Size 6.1MB
  • Sample260901-27s77sfc44
  • SHA256 5afb8ba421c7dacfdc537fac1eaadf24df8db607ae928e13e9b474ae1a9f5920
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Creates a file in the Startup directory 1 TTPs 4 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 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-31_f7a557c57997bd43299bfb4d9103f046_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-31_f7a557c57997bd43299bfb4d9103f046_elex_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:4396
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CACABCACCBCBBCBCBBCBBCBBAABBCCBCACBCBABAAAACBCAAAAACCBCCCBCACABACCABCBCBBCBACBBACABABACBBBAAABBBCACACAA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABCCACACABCCACACABCBACAAACACACCCCAABBBCCBBBBBABBBCAABB.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:2940
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CACABCACCBCBBCBCBBCBBCBBAABBCCBCACBCBABAAAACBCAAAAACCBCCCBCACABACCABCBCBBCBACBBACABABACBBBAAABBBCACACAA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABCCACACABCCACACABCBACAAACACACCCCAABBBCCBBBBBABBBCAABB.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3836
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_ACBBACCCCCCCAAAAACCACCCCBCBABCACCACAAABAABBBBAACABA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABCCACACABCCACACABCBACAAACACACCCCAABBBCCBBBBBABBBCAABB.exe" start= auto displayName= "UserDataSvc_ACBBACCCCCCCAAAAACCACCCCBCBABCACCACAAABAABBBBAACABA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3096
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_ACBBACCCCCCCAAAAACCACCCCBCBABCACCACAAABAABBBBAACABA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABCCACACABCCACACABCBACAAACACACCCCAABBBCCBBBBBABBBCAABB.exe" start= auto displayName= "UserDataSvc_ACBBACCCCCCCAAAAACCACCCCBCBABCACCACAAABAABBBBAACABA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:5752
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_ACBBACCCCCCCAAAAACCACCCCBCBABCACCACAAABAABBBBAACABA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4900
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_ACBBACCCCCCCAAAAACCACCCCBCBABCACCACAAABAABBBBAACABA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:1684
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABCCACACABCCACACABCBACAAACACACCCCAABBBCCBBBBBABBBCAABB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABCCACACABCCACACABCBACAAACACACCCCAABBBCCBBBBBABBBCAABB.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:2908
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:3968
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBACACABACBCBBBACACCABBBBAABABACBAAAACACCACACCCCAABCBBC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBACACABACBCBBBACACCABBBBAABABACBAAAACACCACACCCCAABCBBC.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1436
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABCCACACABCCACACABCBACAAACACACCCCAABBBCCBBBBBABBBCAABB.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABCCACACABCCACACABCBACAAACACACCCCAABBBCCBBBBBABBBCAABB.exe
      1⤵
      • Creates a file in the Startup directory
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5236

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          qap`g`v~dtlq

          • Path C:\PerfLogs\qap`g`v~dtlq
          • Size 10B
          • SHA256 3f18ad04e6d15c86bf84ea3cf842f7b2ecb140c2979f1e4e5410d5cd18280539
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Microsoft\Crypto\PCPKSP\qap`g`v~dtlq
          • Size 10B
          • SHA256 c87b22bd06f9ea3fabf12d2962a0457e51f3e24a9f6b0d9cc25e63a82425e464
          • 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 6.7MB
          • SHA256 e86d4820673b924a6389739218aca6d3581de1c607bbe3711e6a2f920ad4509f
          • 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 c634bfcd967b96df18440b2397326af18cc0f854715f222c27cd2247d9cc1b9f
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Package Cache\{6DB765A8-05AF-49A1-A71D-6F645EE3CE41}v14.30.30704\packages\vcRuntimeAdditional_amd64\qap`g`v~dtlq
          • Size 10B
          • SHA256 1cc06862419894486b47c06efbdeee275b1f8b889b0d70c221dd834def4dca3f
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\USOShared\Logs\User\qap`g`v~dtlq
          • Size 10B
          • SHA256 db16f236d16bd1880bbd86918eebc0fec6d586f59306923f3a69edafd1483ae9
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\platforms\qap`g`v~dtlq
          • Size 10B
          • SHA256 36f5c53d1dd7f8d126c92d18dbdf934105f36dd9a62df1392fe72f724387ea05
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\ESE\qap`g`v~dtlq
          • Size 10B
          • SHA256 f12b55d6d5b6c4e70a5c7a69122c885d75f9e43e69c1deab44604433fcaab7dc
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 698a58e4445cf2653d1b1e86c5f1c238cf48ac67cebca6b827fcf6b813317ebc
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 912eb477e4cb0fd80ec3cb969bd23f9e842bac93d4f9d399c5b691ee862e1674
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 b497594c52f4e7c13e183d576d96d53dccbab62c8bcac1fde3e710cbbc5be9af
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 49685163648353f98e59d9132a987f5acaa9ea425c2d56fab6b451bb45cd0ea1
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 99be9aae916fcf0cf09922311912c7cae272aec617439f67eaccfc90182781b4
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 b70d2128e435dc45fe5add2d8cc5b93ec6c901bd4be84d56a47c4ae86d605b12
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 4c9c5ee9ffd62076378feed11af73d4882454a6316eb421c153ed59ccd47587b
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Default\AppData\Roaming\qap`g`v~dtlq
          • Size 10B
          • SHA256 8dea2892c830563d128625d33b47b2d8e46005ea9abcdcf53d42b1501885171b
          • MD5 SHA1 SHA512

          svchost_BABCCACACABCCACACABCBACAAACACACCCCAABBBCCBBBBBABBBCAABB.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABCCACACABCCACACABCBACAAACACACCCCAABBBCCBBBBBABBBCAABB.exe
          • Size 6.1MB
          • SHA256 5afb8ba421c7dacfdc537fac1eaadf24df8db607ae928e13e9b474ae1a9f5920
          • MD5 SHA1 SHA512 SSDEEP TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 926B
          • SHA256 0838d2a3812f4422d18fbf6e6e76b8ad3ad99be57776d6d82785e3fea857f948
          • MD5 SHA1 SHA512 TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 1KB
          • SHA256 c78af61330bc07de60a2e3c1c8a1534986e9502379f18531019c592835921563
          • MD5 SHA1 SHA512 TLSH

          memory/1436-82-0x0000000000720000-0x0000000000741000-memory.dmp

          memory/1436-64-0x0000000000720000-0x0000000000741000-memory.dmp

          memory/2908-33-0x0000000000930000-0x0000000000951000-memory.dmp

          memory/4396-0-0x0000000000AF0000-0x0000000000B11000-memory.dmp

          memory/4396-7-0x0000000000AF0000-0x0000000000B11000-memory.dmp

          memory/5236-2324-0x0000000000930000-0x0000000000951000-memory.dmp