Analysis

  • max time kernel
    150s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    18/08/2026, 02:00

General

  • Target
    2026-08-18_9b88baa1863b16a103cd4f4a2ad35138_elex_remcos_stop_vidar.exe
  • Size 21.6MB
  • Sample260818-ce5cbstfqf
  • SHA256 d2f4b4ae4ba8fc46b79adc83f487296d173c22dd8be91462e222a86de51ea546
  • 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 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-18_9b88baa1863b16a103cd4f4a2ad35138_elex_remcos_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-18_9b88baa1863b16a103cd4f4a2ad35138_elex_remcos_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:1400
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBAABCACCCCAABBCBACCCABCCCABACAACBBCBABACBCCAABAAAACBABBBACBCCAAABCBCCCBCBBBBBCBBBBBBBACAAABBAAAABCACCC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCAACAAABBBAAABBCCCAAAABBCAABABCBABAABABCBBCCCBBBBAACB.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:1312
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBAABCACCCCAABBCBACCCABCCCABACAACBBCBABACBCCAABAAAACBABBBACBCCAAABCBCCCBCBBBBBCBBBBBBBACAAABBAAAABCACCC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCAACAAABBBAAABBCCCAAAABBCAABABCBABAABABCBBCCCBBBBAACB.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2888
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_ACCCBBBBAABBBBCAACABBABBCAABCAAABCABCCBAAAABBCBAACC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCAACAAABBBAAABBCCCAAAABBCAABABCBABAABABCBBCCCBBBBAACB.exe" start= auto displayName= "UserDataSvc_ACCCBBBBAABBBBCAACABBABBCAABCAAABCABCCBAAAABBCBAACC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2972
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_ACCCBBBBAABBBBCAACABBABBCAABCAAABCABCCBAAAABBCBAACC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCAACAAABBBAAABBCCCAAAABBCAABABCBABAABABCBBCCCBBBBAACB.exe" start= auto displayName= "UserDataSvc_ACCCBBBBAABBBBCAACABBABBCAABCAAABCABCCBAAAABBCBAACC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:516
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_ACCCBBBBAABBBBCAACABBABBCAABCAAABCABCCBAAAABBCBAACC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4148
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_ACCCBBBBAABBBBCAACABBABBCAABCAAABCABCCBAAAABBCBAACC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:1492
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCAACAAABBBAAABBCCCAAAABBCAABABCBABAABABCBBCCCBBBBAACB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCAACAAABBBAAABBCCCAAAABBCAABABCBABAABABCBBCCCBBBBAACB.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:976
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3816
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:3172
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:828
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCCBCBCCACBBBABABBBBBCBCCABBCBCAAAAAABCBBCBCCCBBCBAAC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCCBCBCCACBBBABABBBBBCBCCABBCBCAAAAAABCBBCBCCCBBCBAAC.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3680
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCAACAAABBBAAABBCCCAAAABBCAABABCBABAABABCBBCCCBBBBAACB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCAACAAABBBAAABBCCCAAAABBCAABABCBABAABABCBBCCCBBBBAACB.exe
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4780

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 e1e9ff41ed1273fedc0e80209b912fb54e8bbeccb7a64bcf069237a97a39c3f4
        • MD5 SHA1 SHA512

        setup.exe

        • Path C:\ProgramData\Adobe\Setup\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\setup.exe
        • Size 22.1MB
        • SHA256 d3149a9c4fbbf315de5b923b603c9686dac4b4c0278a94ec19b54dbccfc8c96b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        qap`g`v~dtlq

        • Path C:\ProgramData\Microsoft\Diagnosis\qap`g`v~dtlq
        • Size 10B
        • SHA256 ef6f5f139e313f473b3aa401629569940fa57ffa8fdf4e3b06ecaf0408c34459
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\ProgramData\Microsoft\Windows\AppRepository\Packages\Microsoft.Win32WebViewHost_10.0.19041.1023_neutral_neutral_cw5n1h2txyewy\qap`g`v~dtlq
        • Size 10B
        • SHA256 951b9de161fb0b79cd03a33e735a5d483acd00e2753549b045d9fcb7738139ec
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 0a4b26e6ee4d93a8e00784cb49e5b9cbf4dfd186b04a963061e138120de03a4f
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 f699bc9b0ac48fca329bd3d0145bd82779e3b21ce278d4fbf55867eb2a0997f0
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 8417420548f37bbca4cf79da97d7319ec2b3d96e8c65ace8f8a05c7bf72bd80c
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 3680b779aff7a95ed580cc618035d5c9ac0b99508f2376e932b7ee71610e6df6
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 f7d193411a62cda08dba435cbc369b093cf61cdc832559270395dcb07ac38aa3
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 1a2edf282f5dfcdcd2f5c3b7d7d585a7206eab4bb6a86707f96d93dc236188ff
        • MD5 SHA1 SHA512

        svchost_ABCAACAAABBBAAABBCCCAAAABBCAABABCBABAABABCBBCCCBBBBAACB.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABCAACAAABBBAAABBCCCAAAABBCAABABCBABAABABCBBCCCBBBBAACB.exe
        • Size 21.6MB
        • SHA256 d2f4b4ae4ba8fc46b79adc83f487296d173c22dd8be91462e222a86de51ea546
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 1KB
        • SHA256 55abfd313b3e20ec1bf3d0d26507523b55a6bfac148f212e7538b23f24f5a86d
        • MD5 SHA1 SHA512 TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 930B
        • SHA256 9a84a5c4bb1dbcc288380fbe51f0a7edf9f54bf7bfc948818f795d868ec302d7
        • MD5 SHA1 SHA512 TLSH

        memory/976-36-0x0000000000310000-0x0000000000331000-memory.dmp

        memory/1400-0-0x0000000000F70000-0x0000000000F91000-memory.dmp

        memory/1400-7-0x0000000000F70000-0x0000000000F91000-memory.dmp

        memory/3680-72-0x00000000001C0000-0x00000000001E1000-memory.dmp

        memory/3816-59-0x0000000002380000-0x0000000002381000-memory.dmp

        memory/4780-82-0x0000000000310000-0x0000000000331000-memory.dmp