Analysis

  • max time kernel
    150s
  • max time network
    133s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/08/2026, 04:30

General

  • Target
    2026-08-16_5b5bc861556c454602a556c219d6155b_elex_stop.exe
  • Size 3.7MB
  • Sample260816-e5alrazzfs
  • SHA256 744c0e3879d49eafa30c2b1e0786ffd74b741c8cce86ede094b8d8e75fbbbf62
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Creates new service(s) 2 TTPs
  • Executes dropped EXE 3 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-16_5b5bc861556c454602a556c219d6155b_elex_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-16_5b5bc861556c454602a556c219d6155b_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:2400
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BAACBABCBCBBBBACACACABBAACAACCBABCBCBCBACABACABABAACABCCABACCBBABCABBCCACBCAACCACBBACCABAAAACBCCAABACAA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBCBCCACBBBCBCCBACBCBABBBACACCACAACCBCCBBCCCAAAACBBABB.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:2340
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BAACBABCBCBBBBACACACABBAACAACCBABCBCBCBACABACABABAACABCCABACCBBABCABBCCACBCAACCACBBACCABAAAACBCCAABACAA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBCBCCACBBBCBCCBACBCBABBBACACCACAACCBCCBBCCCAAAACBBABB.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:5348
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CCBBCAAACCABABBCCCBBBCCACBBCACBABCBAAAABAACCBBCCBCB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBCBCCACBBBCBCCBACBCBABBBACACCACAACCBCCBBCCCAAAACBBABB.exe" start= auto displayName= "UserDataSvc_CCBBCAAACCABABBCCCBBBCCACBBCACBABCBAAAABAACCBBCCBCB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1144
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_CCBBCAAACCABABBCCCBBBCCACBBCACBABCBAAAABAACCBBCCBCB" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBCBCCACBBBCBCCBACBCBABBBACACCACAACCBCCBBCCCAAAACBBABB.exe" start= auto displayName= "UserDataSvc_CCBBCAAACCABABBCCCBBBCCACBBCACBABCBAAAABAACCBBCCBCB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2348
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CCBBCAAACCABABBCCCBBBCCACBBCACBABCBAAAABAACCBBCCBCB"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2028
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_CCBBCAAACCABABBCCCBBBCCACBBCACBABCBAAAABAACCBBCCBCB"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:1076
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBCBCCACBBBCBCCBACBCBABBBACACCACAACCBCCBBCCCAAAACBBABB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBCBCCACBBBCBCCBACBCBABBBACACCACAACCBCCBBCCCAAAACBBABB.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:3152
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:5912
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACCCCACACBCACCBCAAAAAAACABCCCAAACCCBCCABABACCCCBACABBA.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACCCCACACBCACCBCAAAAAAACABCCCAAACCCBCCABABACCCCBACABBA.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2040
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBCBCCACBBBCBCCBACBCBABBBACACCACAACCBCCBBCCCAAAACBBABB.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBCBCCACBBBCBCCBACBCBABBBACACCACAACCBCCBBCCCAAAACBBABB.exe
      1⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2508

    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 ac8e822ae32fc7ec7ad9581474f96b7465791c851398696fb9c9f6cf890837fe
          • 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 4.3MB
          • SHA256 1351da925de28ebf79eee81335c8c0f1a533146467e151780be592e186ca7a3c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\Cache_Data\qap`g`v~dtlq
          • Size 10B
          • SHA256 d1697d9a322057a4db9269ab8e67bafe737c0c071930de0a11eb4c7c3977d80f
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.UI.Xaml.2.8_8wekyb3d8bbwe\AC\INetCookies\qap`g`v~dtlq
          • Size 10B
          • SHA256 66b928859ffafff5ac07b41b316908ac599147f24217aacab17703f30a190e32
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 67f955ca86ca19d5f35550a125805982c3879fadf622e868124c674c2bc7afe6
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 692ff414eccd20875bd76e4dc4c57ec0c78bc430ebd03cba3c0584611ad263ce
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 0b8e7b747ac88fce2a1005e2cc91ae99a5780cc0254bb598e485c7d55fa28ef4
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 8dbeb4fb77511b45acfda86e17daa34ea957f90932c4292b18748015664b8a9d
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 4b7c878446dfa385fc56056b2f1e9aad507c1860fcef007b5c5fe0815c20730f
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 29f25f7d3d98c9e00dadd8a7bd79bd38a2866be71bcb895af5724b62de6eb3b5
          • MD5 SHA1 SHA512

          svchost_CBBCBCCACBBBCBCCBACBCBABBBACACCACAACCBCCBBCCCAAAACBBABB.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBBCBCCACBBBCBCCBACBCBABBBACACCACAACCBCCBBCCCAAAACBBABB.exe
          • Size 3.7MB
          • SHA256 744c0e3879d49eafa30c2b1e0786ffd74b741c8cce86ede094b8d8e75fbbbf62
          • MD5 SHA1 SHA512 SSDEEP TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 926B
          • SHA256 4a6c1d26590e307277de8899e2bf8f3d9929e26b8d77e19e6cf459821edb7904
          • MD5 SHA1 SHA512 TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 1KB
          • SHA256 d9e103654ac51e5f7986464e3ec371c121db17b65185271151b93a7302bf76b0
          • MD5 SHA1 SHA512 TLSH

          memory/2040-70-0x00000000003A0000-0x00000000003C1000-memory.dmp

          memory/2040-1137-0x00000000003A0000-0x00000000003C1000-memory.dmp

          memory/2400-0-0x0000000000450000-0x0000000000471000-memory.dmp

          memory/2400-7-0x0000000000450000-0x0000000000471000-memory.dmp

          memory/2508-602-0x0000000000630000-0x0000000000651000-memory.dmp

          memory/3152-25-0x0000000000630000-0x0000000000651000-memory.dmp