Analysis

  • max time kernel
    149s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/08/2026, 04:43

General

  • Target
    2026-08-30_c7c8518c5e8b5fc90f076be9dcf5f381_elex_wannacry.exe
  • Size 1.6MB
  • Sample260831-fb9dnaef83
  • SHA256 c143c1c00e215d6308c38ea9a746a84f18623c2614b322c98144829f4c590c2d
  • 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 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 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 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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-30_c7c8518c5e8b5fc90f076be9dcf5f381_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-30_c7c8518c5e8b5fc90f076be9dcf5f381_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:4412
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBCCCBAACACCCCBCBCBBBCBABCACCBCBBCBACBBBBACCAABAAAABBBBAAABBCBBBCBCCCCCAABACCAABCAAAACCABCAABCCCABCBBBC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABACABAACAACCCBCAACACBBBBBBCCCBAACCABAACBCBCACABAAAABBC.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:6048
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBCCCBAACACCCCBCBCBBBCBABCACCBCBBCBACBBBBACCAABAAAABBBBAAABBCBBBCBCCCCCAABACCAABCAAAACCABCAABCCCABCBBBC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABACABAACAACCCBCAACACBBBBBBCCCBAACCABAACBCBCACABAAAABBC.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2464
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CCCABBBCCCBBBCCACBBCABCCCBBCCCBCBACCBBCBBCBACCCAACB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABACABAACAACCCBCAACACBBBBBBCCCBAACCABAACBCBCACABAAAABBC.exe" start= auto displayName= "UserDataSvc_CCCABBBCCCBBBCCACBBCABCCCBBCCCBCBACCBBCBBCBACCCAACB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5132
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_CCCABBBCCCBBBCCACBBCABCCCBBCCCBCBACCBBCBBCBACCCAACB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABACABAACAACCCBCAACACBBBBBBCCCBAACCABAACBCBCACABAAAABBC.exe" start= auto displayName= "UserDataSvc_CCCABBBCCCBBBCCACBBCABCCCBBCCCBCBACCBBCBBCBACCCAACB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2292
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CCCABBBCCCBBBCCACBBCABCCCBBCCCBCBACCBBCBBCBACCCAACB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5328
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_CCCABBBCCCBBBCCACBBCABCCCBBCCCBCBACCBBCBBCBACCCAACB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4184
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABACABAACAACCCBCAACACBBBBBBCCCBAACCABAACBCBCACABAAAABBC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABACABAACAACCCBCAACACBBBBBBCCCBAACCABAACBCBCACABAAAABBC.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:5888
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:788
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BCAACACAACBAAABCBBABBABCBBCACBBACACACBCABACBCBCABABBCCCBABAACCBBBAABCBABBCAABACCBCBBBABCCBBCACBBBACBCCA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACAAACBBCACCBCBBCBACACAAACBABCCCBBBBCBAABBBCABBCABACBB.exe" /sc minute /mo 30 /ru SYSTEM /f
        2⤵
        • Executes a command shell one-liner
        PID:2832
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BCAACACAACBAAABCBBABBABCBBCACBBACACACBCABACBCBCABABBCCCBABAACCBBBAABCBABBCAABACCBCBBBABCCBBCACBBBACBCCA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACAAACBBCACCBCBBCBACACAAACBABCCCBBBBCBAABBBCABBCABACBB.exe" /sc minute /mo 30 /ru SYSTEM /f
          3⤵
          • Scheduled Task/Job: Scheduled Task
          PID:5140
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACAAACBBCACCBCBBCBACACAAACBABCCCBBBBCBAABBBCABBCABACBB.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AACAAACBBCACCBCBBCBACACAAACBABCCCBBBBCBAABBBCABBCABACBB.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5284
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABACABAACAACCCBCAACACBBBBBBCCCBAACCABAACBCBCACABAAAABBC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABACABAACAACCCBCAACACBBBBBBCCCBAACCABAACBCBCACABAAAABBC.exe
      1⤵
      • Creates a file in the Startup directory
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3696

    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 32e479537f06e86b3495abaca98be47e74737ad75e4815d267ce157c1eef88ab
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Microsoft\Diagnosis\FeedbackArchive\qap`g`v~dtlq
          • Size 10B
          • SHA256 00cb52d70afad97e29a8dcae85e228b110b724fe7966097c27a72eb83e41b700
          • 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 2.2MB
          • SHA256 83840d392f568372fce834954c0dc61da0636d9db247e038fe983ffaaa4b0307
          • 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 5ceaa96b8c90883d40ec82133e4656f70efbeeba4b50e8a95ae115c0928f7e5c
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\31\qap`g`v~dtlq
          • Size 10B
          • SHA256 a3931427ef53f3371c24185b7068dcb1f46d0103eb4df9ff95b88f22560268f9
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\OriginTrials\qap`g`v~dtlq
          • Size 10B
          • SHA256 c224c21d0dae485df4aa6f77cc8d763ee21626ca0e5202211037fe3e3c02d2c4
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\HP6IW000\qap`g`v~dtlq
          • Size 10B
          • SHA256 8e5210d7274e50c1ca710886d882ec2c7ef238d61ec554a1155df9e3eb76a800
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 618754631b8bfd5dfef5952a5fc0ed0bbccd282720a9f16f874770face422a74
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 bf1bf92956346d68381417ff5456148da955f55ca0a0ff976e88d3e946407af5
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 f1ad8b2a79fe82f088e811d1ca2aee41b4831cc7e299bd70aa430bdac6467053
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 0fda712de5497d6f5265a3fac87c83261b16154501dadd2bb7bad9b49377ed68
          • MD5 SHA1 SHA512

          svchost_ABACABAACAACCCBCAACACBBBBBBCCCBAACCABAACBCBCACABAAAABBC.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABACABAACAACCCBCAACACBBBBBBCCCBAACCABAACBCBCACABAAAABBC.exe
          • Size 1.6MB
          • SHA256 c143c1c00e215d6308c38ea9a746a84f18623c2614b322c98144829f4c590c2d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 1KB
          • SHA256 00cd3aee272944806c0c3d929b6f0aaf76a37ab4c0e5adcb44a26f2178dc807e
          • MD5 SHA1 SHA512 TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 926B
          • SHA256 6af6fe1c07e3eadda7e12209b36bd00d28a6d6a09e1198cf04a23b253017eb84
          • MD5 SHA1 SHA512 TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 1KB
          • SHA256 929761d001e867f4ee276aa0ef3b7b2d737d26abeb40a71ffc9dcead9a0a073f
          • MD5 SHA1 SHA512 TLSH

          memory/3696-84-0x0000000000040000-0x0000000000061000-memory.dmp

          memory/4412-6-0x0000000000A70000-0x0000000000A91000-memory.dmp

          memory/5284-78-0x0000000000080000-0x00000000000A1000-memory.dmp

          memory/5888-33-0x0000000000040000-0x0000000000061000-memory.dmp