Analysis

  • max time kernel
    150s
  • max time network
    113s
  • 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, 03:57

General

  • Target
    2026-08-16_aa90710477017c47a4443f81ff494c3e_elex_stop.exe
  • Size 3.3MB
  • Sample260816-eh2fysbb23
  • SHA256 9980cfca25d7c9d0b560ba8254decb2a54400fd7b0538f2706bf552fc96ea70f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Creates new service(s) 2 TTPs
  • Executes dropped EXE 2 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 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-16_aa90710477017c47a4443f81ff494c3e_elex_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-16_aa90710477017c47a4443f81ff494c3e_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:4788
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_AACBCBABABCBCAAABBBBACAABAAABABCBCACBCABACBCBBAACABAAAACABABABCCCABACBCBAAAAABBAABCBAACCBACAACAACBACBBC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACBACCBCAAACAABBBBBBABCBBBAACACCBAABCACAABCBCAACACACBA.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_AACBCBABABCBCAAABBBBACAABAAABABCBCACBCABACBCBBAACABAAAACABABABCCCABACBCBAAAAABBAABCBAACCBACAACAACBACBBC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACBACCBCAAACAABBBBBBABCBBBAACACCBAABCACAABCBCAACACACBA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2160
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BCAACAABACACCCBBCABACBCCBBBACACAACAAABBACBBCCBBACBA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACBACCBCAAACAABBBBBBABCBBBAACACCBAABCACAABCBCAACACACBA.exe" start= auto displayName= "UserDataSvc_BCAACAABACACCCBBCABACBCCBBBACACAACAAABBACBBCCBBACBA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4892
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_BCAACAABACACCCBBCABACBCCBBBACACAACAAABBACBBCCBBACBA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACBACCBCAAACAABBBBBBABCBBBAACACCBAABCACAABCBCAACACACBA.exe" start= auto displayName= "UserDataSvc_BCAACAABACACCCBBCABACBCCBBBACACAACAAABBACBBCCBBACBA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4736
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BCAACAABACACCCBBCABACBCCBBBACACAACAAABBACBBCCBBACBA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5480
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_BCAACAABACACCCBBCABACBCCBBBACACAACAAABBACBBCCBBACBA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2524
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACBACCBCAAACAABBBBBBABCBBBAACACCBAABCACAABCBCAACACACBA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACBACCBCAAACAABBBBBBABCBBBAACACCBAABCACAABCBCAACACACBA.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:5584
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:1328
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACBACCBCAAACAABBBBBBABCBBBAACACCBAABCACAABCBCAACACACBA.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACBACCBCAAACAABBBBBBABCBBBAACACCBAABCACAABCBCAACACACBA.exe
      1⤵
      • Executes dropped EXE
      PID:5500

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          RedoInstall.exe

          • Path C:\Users\Admin\Desktop\RedoInstall.exe
          • Size 7.5MB
          • SHA256 db7717894f1a5639afd9ba62a36946227389674746a1734f690fc393a8aaacef
          • MD5 SHA1 SHA512 SSDEEP TLSH

          RedoInstall.exe

          • Path C:\Users\Admin\Desktop\RedoInstall.exe
          • Size 20.8MB
          • SHA256 9e54b1734a12af48856ca1717d418737ee9350867bb0d63eeaef9392fe6be697
          • MD5 SHA1 SHA512 SSDEEP TLSH

          RedoInstall.exe

          • Path C:\Users\Admin\Desktop\RedoInstall.exe
          • Size 24.1MB
          • SHA256 dadfaccacae6a55f05544ca36780916e742292a84b77c9e99c59c299248f4130
          • MD5 SHA1 SHA512 SSDEEP TLSH

          RedoInstall.exe

          • Path C:\Users\Admin\Desktop\RedoInstall.exe
          • Size 4.3MB
          • SHA256 f6bcd7722b586b177265b1cc6f5cae0e1df887f4f215abd6c73c104df2af94b4
          • MD5 SHA1 SHA512 SSDEEP TLSH

          RedoInstall.exe

          • Path C:\Users\Admin\Desktop\RedoInstall.exe
          • Size 30.7MB
          • SHA256 4f282f5d4d10016ff0c8a0d2412107d062ad98c28d99ecade09d000d20989906
          • MD5 SHA1 SHA512 SSDEEP TLSH

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 1660afffc8dc8a27a47efabd33d2b601ccca016117c4c37ac2b7f95ce61f6ff0
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 5ff43e1c2d9648580fd9fd17b5ff6b038b1b046e1089123020a718c1736d0cb3
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 bd582904d8e47128601a1dbe07c5f5245d7a633f50bc5d7c0dcf50abf5a5c980
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 cbe55c437d00207932a102143518b3dbdceed85285ad01e58e564f44d952331e
          • MD5 SHA1 SHA512

          CompleteClear.exe

          • Path C:\Users\Admin\Downloads\CompleteClear.exe
          • Size 30.5MB
          • SHA256 4d7f280e1fe14259bac2af158362e5d5450022cf2b99512ce4d0b9b25ca22e0c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          CompleteClear.exe

          • Path C:\Users\Admin\Downloads\CompleteClear.exe
          • Size 14.0MB
          • SHA256 378156ffe034e0824cf9e3778c3cd13a6a31f6a4cb32fd940ae2e522db2a34b2
          • MD5 SHA1 SHA512 SSDEEP TLSH

          CompleteClear.exe

          • Path C:\Users\Admin\Downloads\CompleteClear.exe
          • Size 23.9MB
          • SHA256 0f0b1c2f0cc21d3ffe4492545ede7046762b6a0a05d437e41d26dd92dcee0758
          • MD5 SHA1 SHA512 SSDEEP TLSH

          CompleteClear.exe

          • Path C:\Users\Admin\Downloads\CompleteClear.exe
          • Size 27.2MB
          • SHA256 1d8b4533db7f364c4a98e68d2444211017eefd9d54d0967977663e8e14bb1b22
          • MD5 SHA1 SHA512 SSDEEP TLSH

          svchost_CACBACCBCAAACAABBBBBBABCBBBAACACCBAABCACAABCBCAACACACBA.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACBACCBCAAACAABBBBBBABCBBBAACACCBAABCACAABCBCAACACACBA.exe
          • Size 3.3MB
          • SHA256 9980cfca25d7c9d0b560ba8254decb2a54400fd7b0538f2706bf552fc96ea70f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/4788-45-0x0000000000B90000-0x0000000000BB1000-memory.dmp

          memory/4788-78-0x0000000000B90000-0x0000000000BB1000-memory.dmp

          memory/4788-0-0x0000000000B90000-0x0000000000BB1000-memory.dmp

          memory/4788-30-0x0000000000B90000-0x0000000000BB1000-memory.dmp

          memory/4788-16-0x0000000000B90000-0x0000000000BB1000-memory.dmp

          memory/5584-44-0x00000000009E0000-0x0000000000A01000-memory.dmp

          memory/5584-92-0x00000000009E0000-0x0000000000A01000-memory.dmp

          memory/5584-67-0x00000000009E0000-0x0000000000A01000-memory.dmp