Analysis

  • max time kernel
    126s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/09/2026, 04:49

General

  • Target
    2026-09-08_76ac0f3d091b6dd243e31c12ea13c689_elex_wannacry.exe
  • Size 15.3MB
  • Sample260910-ffsayaybme
  • SHA256 9fbc522dff1519d87c92a2476fc818ebfb97ce382bb11d75ef0e943865fbbd6d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Creates new service(s) 2 TTPs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 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 4 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-08_76ac0f3d091b6dd243e31c12ea13c689_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-08_76ac0f3d091b6dd243e31c12ea13c689_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:4264
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACBBCBAABCAACCBACCACCABCACABACBBBCBBABCCCACACAAAABCCABBCCAACBBBAABABACBBCABBCCBAAABCCCBBCAAACBCACCCCBBC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACACBBBBCCCCCCBCAAABAACAABCBCABACAAABBBBABACCCCBAABACCC.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:4892
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACBBCBAABCAACCBACCACCABCACABACBBBCBBABCCCACACAAAABCCABBCCAACBBBAABABACBBCABBCCBAAABCCCBBCAAACBCACCCCBBC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACACBBBBCCCCCCBCAAABAACAABCBCABACAAABBBBABACCCCBAABACCC.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:5328
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_ACAABCABCBBCABAACABCAAABAABBCBCCAACAAABBBBBBCBBBBBB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACACBBBBCCCCCCBCAAABAACAABCBCABACAAABBBBABACCCCBAABACCC.exe" start= auto displayName= "UserDataSvc_ACAABCABCBBCABAACABCAAABAABBCBCCAACAAABBBBBBCBBBBBB"
      2⤵
      • Executes a command shell one-liner
      PID:1072
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_ACAABCABCBBCABAACABCAAABAABBCBCCAACAAABBBBBBCBBBBBB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACACBBBBCCCCCCBCAAABAACAABCBCABACAAABBBBABACCCCBAABACCC.exe" start= auto displayName= "UserDataSvc_ACAABCABCBBCABAACABCAAABAABBCBCCAACAAABBBBBBCBBBBBB"
        3⤵
        • Launches sc.exe
        PID:1608
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_ACAABCABCBBCABAACABCAAABAABBCBCCAACAAABBBBBBCBBBBBB"
      2⤵
      • Executes a command shell one-liner
      PID:2912
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_ACAABCABCBBCABAACABCAAABAABBCBCCAACAAABBBBBBCBBBBBB"
        3⤵
        • Launches sc.exe
        PID:3540
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACACBBBBCCCCCCBCAAABAACAABCBCABACAAABBBBABACCCCBAABACCC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACACBBBBCCCCCCBCAAABAACAABCBCABACAAABBBBABACCCCBAABACCC.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4216
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:5124
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBCACCACABABCABCCCACBABABBACCACABCAABCCCBCAABCCBCACBACB.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBCACCACABABCABCCCACBABABBACCACABCAABCCCBCAABCCBCACBACB.exe
      1⤵
        PID:1452
      • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACACBBBBCCCCCCBCAAABAACAABCBCABACAAABBBBABACCCCBAABACCC.exe
        C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACACBBBBCCCCCCBCAAABAACAABCBCABACAAABBBBABACCCCBAABACCC.exe
        1⤵
          PID:5340

        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 be869bd804aa67df38fe65f10e075d85cae912cd81620f0b40725acf13604bdc
              • MD5 SHA1 SHA512

              qap`g`v~dtlq

              • Path C:\ProgramData\Microsoft\AppV\qap`g`v~dtlq
              • Size 10B
              • SHA256 ccec1fff145852282f1044caff0bb5b2e4e04f79ea4c3e01afbbda0a325a62af
              • 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 3.1MB
              • SHA256 7171e94a439fbd341a3b50c7ad2f84f1637137b9f0493e653b3ea769171ce4f8
              • MD5 SHA1 SHA512 SSDEEP TLSH

              qap`g`v~dtlq

              • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Extensions\ghbmnnjooekpmoecnnnilnnbdlolhkhi\1.107.1_0\_locales\de\qap`g`v~dtlq
              • Size 10B
              • SHA256 604778607bee46b803828dd3ec6f6a5d62ceb0ebc3c6fe68971307743da29a69
              • MD5 SHA1 SHA512

              qap`g`v~dtlq

              • Path C:\Users\Admin\AppData\Local\Microsoft\OneNote\16.0\Backup\qap`g`v~dtlq
              • Size 10B
              • SHA256 78342d65f2337ae1c04e0703e0efc7e964e0f0b7d5de5f1b13fdde40bb357483
              • MD5 SHA1 SHA512

              qap`g`v~dtlq

              • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
              • Size 10B
              • SHA256 29c475d8e6eb41aeb0f84447dc2461e927962c44fe3b639783fa99b08bf78e4b
              • MD5 SHA1 SHA512

              qap`g`v~dtlq

              • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
              • Size 10B
              • SHA256 2362823990f0a3a0a8612779376177df889e96e7725e8c2bc5a1c3bc92b77b75
              • MD5 SHA1 SHA512

              qap`g`v~dtlq

              • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
              • Size 10B
              • SHA256 d52fb3f6d0db8557dad66f8ae9af6b2779aad3ef161e9736fe851451bf447f95
              • MD5 SHA1 SHA512

              qap`g`v~dtlq

              • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
              • Size 10B
              • SHA256 8db5b4ed405f15a39975741981bff0835629793606ea579b994a4ead689ed7a6
              • MD5 SHA1 SHA512

              qap`g`v~dtlq

              • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
              • Size 10B
              • SHA256 5f8ca5c5f656d6e030f1f24065850d9473271538544a0819c086b65f88c003e6
              • MD5 SHA1 SHA512

              qap`g`v~dtlq

              • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
              • Size 10B
              • SHA256 5ca5aad5a6b148718da457212b95073be5ba609752cbf459a2f0364ade5e6682
              • MD5 SHA1 SHA512

              svchost_ACACBBBBCCCCCCBCAAABAACAABCBCABACAAABBBBABACCCCBAABACCC.exe

              • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACACBBBBCCCCCCBCAAABAACAABCBCABACAAABBBBABACCCCBAABACCC.exe
              • Size 15.3MB
              • SHA256 9fbc522dff1519d87c92a2476fc818ebfb97ce382bb11d75ef0e943865fbbd6d
              • MD5 SHA1 SHA512 SSDEEP TLSH

              svchost_ACACBBBBCCCCCCBCAAABAACAABCBCABACAAABBBBABACCCCBAABACCC.exe

              • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACACBBBBCCCCCCBCAAABAACAABCBCABACAAABBBBABACCCCBAABACCC.exe
              • Size 9.7MB
              • SHA256 356b2c08828a0c27bfbdcc562dfac607973d90d53a2e47596e296c0a040b0084
              • MD5 SHA1 SHA512 SSDEEP TLSH

              svchost_BBCACCACABABCABCCCACBABABBACCACABCAABCCCBCAABCCBCACBACB.exe

              • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBCACCACABABCABCCCACBABABBACCACABCAABCCCBCAABCCBCACBACB.exe
              • Size 11.4MB
              • SHA256 5b2261a1d956a704fd5f444b273f78c512fb0f6ed13e7409745c9113fb82c5f7
              • MD5 SHA1 SHA512 SSDEEP TLSH

              virus_log.txt

              • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
              • Size 926B
              • SHA256 233f71387ba781c068455513859dbe21bb651c79597e9cf1cdc07ea7234a5420
              • MD5 SHA1 SHA512 TLSH

              virus_log.txt

              • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
              • Size 1KB
              • SHA256 88ef6925cf8663a404ea368d939f263db8706b8204f287427bc99deaa76a0b96
              • MD5 SHA1 SHA512 TLSH

              memory/1452-79-0x0000000000BA0000-0x0000000000BC1000-memory.dmp

              memory/4216-33-0x0000000000D30000-0x0000000000D51000-memory.dmp

              memory/4216-23-0x0000000000D30000-0x0000000000D51000-memory.dmp

              memory/4264-0-0x0000000000690000-0x00000000006B1000-memory.dmp

              memory/4264-7-0x0000000000690000-0x00000000006B1000-memory.dmp

              memory/5340-80-0x0000000000D30000-0x0000000000D51000-memory.dmp