Analysis

  • max time kernel
    150s
  • 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
    30/08/2026, 20:17

General

  • Target
    2026-08-30_285d02039457c2b51fb2f5daba4c6bed_elex_stop.exe
  • Size 1.4MB
  • Sample260830-y2td8sda88
  • SHA256 3d060ec5350a83224b9fab449f0c42803ceb47a2346193fa961038ff68939b29
  • 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 8 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-30_285d02039457c2b51fb2f5daba4c6bed_elex_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-30_285d02039457c2b51fb2f5daba4c6bed_elex_stop.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:4712
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CCCCCBABCCBCAAACCCAABCABABCCACCBCACACCACABABAAAACACCCCAAABABABBBCACBACBCBCCBAACCCCCCCABBBCABCBBCBBBBAAB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBCBACCBCBBBABAAABCCACCABAABBCAACACCCCCBAACAACBBCBACBA.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:5360
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CCCCCBABCCBCAAACCCAABCABABCCACCBCACACCACABABAAAACACCCCAAABABABBBCACBACBCBCCBAACCCCCCCABBBCABCBBCBBBBAAB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBCBACCBCBBBABAAABCCACCABAABBCAACACCCCCBAACAACBBCBACBA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4672
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BBABCCCABCAACACAACAAABBCBCAABBBBAAAAAAABCCCBBCCCACA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBCBACCBCBBBABAAABCCACCABAABBCAACACCCCCBAACAACBBCBACBA.exe" start= auto displayName= "UserDataSvc_BBABCCCABCAACACAACAAABBCBCAABBBBAAAAAAABCCCBBCCCACA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4740
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_BBABCCCABCAACACAACAAABBCBCAABBBBAAAAAAABCCCBBCCCACA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBCBACCBCBBBABAAABCCACCABAABBCAACACCCCCBAACAACBBCBACBA.exe" start= auto displayName= "UserDataSvc_BBABCCCABCAACACAACAAABBCBCAABBBBAAAAAAABCCCBBCCCACA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4536
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BBABCCCABCAACACAACAAABBCBCAABBBBAAAAAAABCCCBBCCCACA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5004
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_BBABCCCABCAACACAACAAABBCBCAABBBBAAAAAAABCCCBBCCCACA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:1544
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBCBACCBCBBBABAAABCCACCABAABBCAACACCCCCBAACAACBBCBACBA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBCBACCBCBBBABAAABCCACCABAABBCAACACCCCCBAACAACBBCBACBA.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3000
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBCBACCBCBBBABAAABCCACCABAABBCAACACCCCCBAACAACBBCBACBA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBCBACCBCBBBABAAABCCACCABAABBCAACACCCCCBAACAACBBCBACBA.exe
    1⤵
      PID:3936

    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 a44a2928031617c23efe1fb9065eac4d175e74c9d02b7d2414d58ef63602332c
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 e60681c382443dcb59ab26f3d15a34a7e82be3fc0a876a79d9007631207ad8c8
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 6a13ecfd77127449279db9c6522e78599b8155fe82f550b35877116dd86df821
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 07185c378d975676c3be87ae88e731118ed39d7949bf8b419a008cf26527e2dc
          • MD5 SHA1 SHA512

          svchost_ABBCBACCBCBBBABAAABCCACCABAABBCAACACCCCCBAACAACBBCBACBA.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBCBACCBCBBBABAAABCCACCABAABBCAACACCCCCBAACAACBBCBACBA.exe
          • Size 1.4MB
          • SHA256 3d060ec5350a83224b9fab449f0c42803ceb47a2346193fa961038ff68939b29
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/3000-25-0x00000000005A0000-0x00000000005C1000-memory.dmp

          memory/3000-38-0x00000000005A0000-0x00000000005C1000-memory.dmp

          memory/4712-0-0x0000000000930000-0x0000000000951000-memory.dmp

          memory/4712-8-0x0000000000930000-0x0000000000951000-memory.dmp