Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/08/2026, 23:43

General

  • Target
    2026-08-30_ff88b3a4e78741488ca34480652adc8b_elex_stop_vidar.exe
  • Size 3.6MB
  • Sample260830-3q298abl7s
  • SHA256 9ecba9069af3f4652f1d5cde0ab77330ddfb2893efb3d4c911accbac990cd6dc
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Creates new service(s) 2 TTPs
  • Executes dropped EXE 3 IoCs
  • 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\2026-08-30_ff88b3a4e78741488ca34480652adc8b_elex_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-30_ff88b3a4e78741488ca34480652adc8b_elex_stop_vidar.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:804
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CACBACABBBCCACCAAAABBAAAABCABCCCCCAAAACBBBBBBCCCBBBBAACAACAACCBBAAABBABACABABCBACBBABCABCCCBBACCBACABCB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABACAABACCCBBABCCBBCACAACCACCABBACBCBAACABACBCBBABACCA.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:4312
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CACBACABBBCCACCAAAABBAAAABCABCCCCCAAAACBBBBBBCCCBBBBAACAACAACCBBAAABBABACABABCBACBBABCABCCCBBACCBACABCB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABACAABACCCBBABCCBBCACAACCACCABBACBCBAACABACBCBBABACCA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4804
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BACACBCAAAAAAABBCCACAAABBABBABABBBBBCACAAAACBAACACA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABACAABACCCBBABCCBBCACAACCACCABBACBCBAACABACBCBBABACCA.exe" start= auto displayName= "UserDataSvc_BACACBCAAAAAAABBCCACAAABBABBABABBBBBCACAAAACBAACACA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2392
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_BACACBCAAAAAAABBCCACAAABBABBABABBBBBCACAAAACBAACACA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABACAABACCCBBABCCBBCACAACCACCABBACBCBAACABACBCBBABACCA.exe" start= auto displayName= "UserDataSvc_BACACBCAAAAAAABBCCACAAABBABBABABBBBBCACAAAACBAACACA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:5936
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BACACBCAAAAAAABBCCACAAABBABBABABBBBBCACAAAACBAACACA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4284
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_BACACBCAAAAAAABBCCACAAABBABBABABBBBBCACAAAACBAACACA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:5212
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABACAABACCCBBABCCBBCACAACCACCABBACBCBAACABACBCBBABACCA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABACAABACCCBBABCCBBCACAACCACCABBACBCBAACABACBCBBABACCA.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:3516
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:1028
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AAABABBCCACBABCABCCBAABAACBCABBCAAAACCAACCCCACCABBCBBCC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AAABABBCCACBABCABCCBAABAACBCABBCAAAACCAACCCCACCABBCBBCC.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2540
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABACAABACCCBBABCCBBCACAACCACCABBACBCBAACABACBCBBABACCA.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABACAABACCCBBABCCBBCACAACCACCABBACBCBAACABACBCBBABACCA.exe
      1⤵
      • Executes dropped EXE
      PID:1096

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 6c9ee76d09ef9b31e2ca483da94ebb2cec9e3216d989a79bf99d1b69716f4510
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 088a6b0560cc49ee71797b6b2f94b065f059f9318230bac38feec1a354a7b25e
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 753434a9ac109f41cfdd8002d8c92c807e3c663ce1dbb3819495ca0c95a38d48
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 1372a162771be37c83cbfa61f459de2324c7ad0f36966087115ff4dd379a6980
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 e0b805028e4aaefabece7b1693ec99602f3b0aa16ca0139b2ade1076944630cb
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 e011b5685ae0565d32cd0b033004a091dd95ad491bd2d463d1a57e3705da7d8a
          • MD5 SHA1 SHA512

          svchost_BABACAABACCCBBABCCBBCACAACCACCABBACBCBAACABACBCBBABACCA.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABACAABACCCBBABCCBBCACAACCACCABBACBCBAACABACBCBBABACCA.exe
          • Size 3.6MB
          • SHA256 9ecba9069af3f4652f1d5cde0ab77330ddfb2893efb3d4c911accbac990cd6dc
          • MD5 SHA1 SHA512 SSDEEP TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 776B
          • SHA256 d2c6b915b0a883ab0b09407a9760c6b1e85579c81b54a70756434906dd61be40
          • MD5 SHA1 SHA512 TLSH

          memory/804-0-0x0000000000D70000-0x0000000000D91000-memory.dmp

          memory/804-7-0x0000000000D70000-0x0000000000D91000-memory.dmp

          memory/1096-81-0x0000000000790000-0x00000000007B1000-memory.dmp

          memory/2540-79-0x0000000000840000-0x0000000000861000-memory.dmp

          memory/3516-33-0x0000000000790000-0x00000000007B1000-memory.dmp

          memory/3516-23-0x0000000000790000-0x00000000007B1000-memory.dmp