Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    27/08/2026, 05:44

General

  • Target
    2026-08-27_f2d6fbb9476765461a97ad3cc647b316_elex_stop.exe
  • Size 6.3MB
  • Sample260827-gfd9razcmd
  • SHA256 5552629647e018ca838535abe8afc3b68fbe2384ee9e1e53fd64cd8809677f0b
  • 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 11 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 1 IoCs
  • 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-27_f2d6fbb9476765461a97ad3cc647b316_elex_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-27_f2d6fbb9476765461a97ad3cc647b316_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:1016
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CCBCBABCBACBCAABCBCAAAACBAABACAABCBCABACCCACBBBABCBBABCCBBACCCAAACBCCBCCBBCCCCCABABAACBBACAACCBBAAAABCC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBBBBACABAABBBBBCAAACCBBBBAAACCBBBBACCCAABAAAABACACACB.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:2336
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_CCBCBABCBACBCAABCBCAAAACBAABACAABCBCABACCCACBBBABCBBABCCBBACCCAAACBCCBCCBBCCCCCABABAACBBACAACCBBAAAABCC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBBBBACABAABBBBBCAAACCBBBBAAACCBBBBACCCAABAAAABACACACB.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3692
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BBACAABBBACBAAAAACCCCAABBBBBCBBBCCCACABBCBBBABACCBB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBBBBACABAABBBBBCAAACCBBBBAAACCBBBBACCCAABAAAABACACACB.exe" start= auto displayName= "UserDataSvc_BBACAABBBACBAAAAACCCCAABBBBBCBBBCCCACABBCBBBABACCBB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4432
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_BBACAABBBACBAAAAACCCCAABBBBBCBBBCCCACABBCBBBABACCBB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBBBBACABAABBBBBCAAACCBBBBAAACCBBBBACCCAABAAAABACACACB.exe" start= auto displayName= "UserDataSvc_BBACAABBBACBAAAAACCCCAABBBBBCBBBCCCACABBCBBBABACCBB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3800
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BBACAABBBACBAAAAACCCCAABBBBBCBBBCCCACABBCBBBABACCBB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1984
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_BBACAABBBACBAAAAACCCCAABBBBBCBBBCCCACABBCBBBABACCBB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3796
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBBBBACABAABBBBBCAAACCBBBBAAACCBBBBACCCAABAAAABACACACB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBBBBACABAABBBBBCAAACCBBBBAAACCBBBBACCCAABAAAABACACACB.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:4832
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2328
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:2084
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:2252
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBBBBACABAABBBBBCAAACCBBBBAAACCBBBBACCCAABAAAABACACACB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBBBBACABAABBBBBCAAACCBBBBAAACCBBBBACCCAABAAAABACACACB.exe
    1⤵
    • Executes dropped EXE
    PID:3492
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCACCBACBBBACCBACACBCBBABACBBBBCBBCBACAAAABAABCAAACACAC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCACCBACBBBACCBACACBCBBABACBBBBCBBCBACAAAABAABCAAACACAC.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3108

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 67262c4af8077f645e083ceb6f698bb67859cd52319e87a32ec8ac2adde19c90
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 cc0898731103a5e4d562aaa1976b6ff7938ee37990388829bde663c15bc76e06
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 9dce0dc84e0f4b62faa7e726096e47bfc48e3fd7a88ac6f28b135b3618fa5e6c
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 375f669606bcca597bb83dfef67a52982e15d44a226d569e85c7b92e2c62618e
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 f368031560cee81720a94028e54fab80f89be45d9ed2b789059bdc56b8870f52
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 c24e342f538fccae6c539c2a3c4faac2a380ef3f4ad3e11fa3ce65ab938d5880
        • MD5 SHA1 SHA512

        svchost_ACBBBBACABAABBBBBCAAACCBBBBAAACCBBBBACCCAABAAAABACACACB.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBBBBACABAABBBBBCAAACCBBBBAAACCBBBBACCCAABAAAABACACACB.exe
        • Size 6.3MB
        • SHA256 5552629647e018ca838535abe8afc3b68fbe2384ee9e1e53fd64cd8809677f0b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 934B
        • SHA256 c93a99ec95a5e32a436af55dbfeb493c246f27fff965054dd952b9a8951fe784
        • MD5 SHA1 SHA512 TLSH

        memory/1016-0-0x00000000001F0000-0x0000000000211000-memory.dmp

        memory/1016-7-0x00000000001F0000-0x0000000000211000-memory.dmp

        memory/2328-60-0x00000000055D0000-0x00000000055D1000-memory.dmp

        memory/3108-89-0x0000000000E20000-0x0000000000E41000-memory.dmp

        memory/3492-84-0x00000000003E0000-0x0000000000401000-memory.dmp

        memory/4832-39-0x00000000003E0000-0x0000000000401000-memory.dmp

        memory/4832-26-0x00000000003E0000-0x0000000000401000-memory.dmp