Overview

overview

7

Static

static

3

2026-08-31...ry.exe

windows10-2004-x64

7

2026-08-31...ry.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    150s
  • max time network
    153s
  • 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, 16:06

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General

  • Target
    2026-08-31_a97d3d5019bcfba8ca0bc5bb7beea939_elex_vidar_wannacry.exe
  • Size 26.8MB
  • Sample260831-tkknjsvhpf
  • SHA256 287fc4849aab42e934bc359183d8aa10711f8a3a12f38e543483580c92a259ff
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discoveryexecutionpersistence

Malware Config

Signatures

  • Creates new service(s) 2 TTPs
    persistenceexecution
  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • 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.

    execution
  • 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.

    discovery
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

    persistenceexecution
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-31_a97d3d5019bcfba8ca0bc5bb7beea939_elex_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-31_a97d3d5019bcfba8ca0bc5bb7beea939_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:1856
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CBBBAAAABABBBACCBBCCCACBCCBBCAACACCAACCBBBCBBABACCBACBCAABACAAABAABCCCACCABBBABBBBACACCACBBAAABABCCAAAB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCABBCCBCABBCAACABCAABBCBBACACAABABABACACBBACCCBACAAC.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:1036
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CBBBAAAABABBBACCBBCCCACBCCBBCAACACCAACCBBBCBBABACCBACBCAABACAAABAABCCCACCABBBABBBBACACCACBBAAABABCCAAAB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCABBCCBCABBCAACABCAABBCBBACACAABABABACACBBACCCBACAAC.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3964
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BAACBAABCCAAAACCABBACBAABBCABBBBCABCCACBCAACCCBABBC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCABBCCBCABBCAACABCAABBCBBACACAABABABACACBBACCCBACAAC.exe" start= auto displayName= "UserDataSvc_BAACBAABCCAAAACCABBACBAABBCABBBBCABCCACBCAACCCBABBC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2548
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_BAACBAABCCAAAACCABBACBAABBCABBBBCABCCACBCAACCCBABBC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCABBCCBCABBCAACABCAABBCBBACACAABABABACACBBACCCBACAAC.exe" start= auto displayName= "UserDataSvc_BAACBAABCCAAAACCABBACBAABBCABBBBCABCCACBCAACCCBABBC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:5372
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BAACBAABCCAAAACCABBACBAABBCABBBBCABCCACBCAACCCBABBC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1280
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_BAACBAABCCAAAACCABBACBAABBCABBBBCABCCACBCAACCCBABBC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4484
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCABBCCBCABBCAACABCAABBCBBACACAABABABACACBBACCCBACAAC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCABBCCBCABBCAACABCAABBCBBACACAABABABACACBBACCCBACAAC.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:2320
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:2824
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCABBCCBCABBCAACABCAABBCBBACACAABABABACACBBACCCBACAAC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCABBCCBCABBCAACABCAABBCBBACACAABABABACACBBACCCBACAAC.exe
      1⤵
      • Executes dropped EXE
      PID:5648
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBAABCCBCCBBBACBBBCCCACCACAAABBACAACABACBCBCCBCCCACCAAC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBAABCCBCCBBBACBBBCCCACCACAAABBACAACABACBCBCCBCCCACCAAC.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1984

    Network

          MITRE ATT&CK Enterprise v16

          Reconnaissance

          Resource Development

          Initial Access

          Execution

          Command and Scripting Interpreter

          1
          T1059

          Windows Command Shell

          1
          T1059.003

          Scheduled Task/Job

          1
          T1053

          Scheduled Task

          1
          T1053.005

          System Services

          1
          T1569

          Service Execution

          1
          T1569.002

          Persistence

          Boot or Logon Autostart Execution

          1
          T1547

          Registry Run Keys / Startup Folder

          1
          T1547.001

          Create or Modify System Process

          1
          T1543

          Windows Service

          1
          T1543.003

          Scheduled Task/Job

          1
          T1053

          Scheduled Task

          1
          T1053.005

          Privilege Escalation

          Boot or Logon Autostart Execution

          1
          T1547

          Registry Run Keys / Startup Folder

          1
          T1547.001

          Create or Modify System Process

          1
          T1543

          Windows Service

          1
          T1543.003

          Scheduled Task/Job

          1
          T1053

          Scheduled Task

          1
          T1053.005

          Defense Evasion

          Modify Registry

          1
          T1112

          Credential Access

          Discovery

          System Location Discovery

          1
          T1614

          System Language Discovery

          1
          T1614.001

          Lateral Movement

          Collection

          Command and Control

          Exfiltration

          Impact

          Replay Monitor

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          Downloads

          qap`g`v~dtlq
          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 122ef7e0ddf67b7043c974f78dfc2cfcc922bca823091d6c5e650ca065cdab91
          • MD5 SHA1 SHA512
          Submit Download

          qap`g`v~dtlq
          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 c493826555af790732f566821d5aa458ca0280aacd8af75aff22c7d2af652aae
          • MD5 SHA1 SHA512
          Submit Download

          qap`g`v~dtlq
          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 18064aaa3b8b8cf9d24d8fbaa6846da064453b8c3c22590c6e45460e18f2e86b
          • MD5 SHA1 SHA512
          Submit Download

          qap`g`v~dtlq
          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 8caa0720fcbd3ac32001e3656fb51de29ca979c4599b32fb1a4c322c89fdc402
          • MD5 SHA1 SHA512
          Submit Download

          svchost_ACCCABBCCBCABBCAACABCAABBCBBACACAABABABACACBBACCCBACAAC.exe
          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCABBCCBCABBCAACABCAABBCBBACACAABABABACACBBACCCBACAAC.exe
          • Size 26.8MB
          • SHA256 287fc4849aab42e934bc359183d8aa10711f8a3a12f38e543483580c92a259ff
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          svchost_BBAABCCBCCBBBACBBBCCCACCACAAABBACAACABACBCBCCBCCCACCAAC.exe
          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBAABCCBCCBBBACBBBCCCACCACAAABBACAACABACBCBCCBCCCACCAAC.exe
          • Size 13.3MB
          • SHA256 372d4d6b4bf3ad4a8870419ab849ca9592fddc6a3ecad5fb7b6f681a70f80d5c
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/1856-0-0x0000000000FB0000-0x0000000000FD1000-memory.dmp
          Download

          memory/1856-8-0x0000000000FB0000-0x0000000000FD1000-memory.dmp
          Download

          memory/2320-24-0x0000000000DA0000-0x0000000000DC1000-memory.dmp
          Download

          memory/2320-37-0x0000000000DA0000-0x0000000000DC1000-memory.dmp
          Download