Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    16/08/2026, 04:28

General

  • Target
    2026-08-16_60bfcedaddafcbacacb1604669b29c02_elex_stop_vidar.exe
  • Size 8.9MB
  • Sample260816-e3pb5azcla
  • SHA256 68c335a3eda10f15d890256aed809c79bfeded6da723c57588cc3a5292eb811b
  • 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\2026-08-16_60bfcedaddafcbacacb1604669b29c02_elex_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-16_60bfcedaddafcbacacb1604669b29c02_elex_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:4212
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BABCAABAABBABBCABAABACCBCCBBBAACBACBBACAAACCBCABCBABCCBACAACABABBACACBBABACCACCBBCAAABBCCBABACCACCBAACB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AAABABCBAABBBAAAABBABBCCCBCAAABACBBBBABCBBCABBCABBBBCAB.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:4520
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BABCAABAABBABBCABAABACCBCCBBBAACBACBBACAAACCBCABCBABCCBACAACABABBACACBBABACCACCBBCAAABBCCBABACCACCBAACB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AAABABCBAABBBAAAABBABBCCCBCAAABACBBBBABCBBCABBCABBBBCAB.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2724
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BCBBCCCBBBACBBCCBAABCCBCBABBCBACCBBACBCCAABCCCBCBBC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AAABABCBAABBBAAAABBABBCCCBCAAABACBBBBABCBBCABBCABBBBCAB.exe" start= auto displayName= "UserDataSvc_BCBBCCCBBBACBBCCBAABCCBCBABBCBACCBBACBCCAABCCCBCBBC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2064
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_BCBBCCCBBBACBBCCBAABCCBCBABBCBACCBBACBCCAABCCCBCBBC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AAABABCBAABBBAAAABBABBCCCBCAAABACBBBBABCBBCABBCABBBBCAB.exe" start= auto displayName= "UserDataSvc_BCBBCCCBBBACBBCCBAABCCBCBABBCBACCBBACBCCAABCCCBCBBC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2304
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BCBBCCCBBBACBBCCBAABCCBCBABBCBACCBBACBCCAABCCCBCBBC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1460
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_BCBBCCCBBBACBBCCBAABCCBCBABBCBACCBBACBCCAABCCCBCBBC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4092
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AAABABCBAABBBAAAABBABBCCCBCAAABACBBBBABCBBCABBCABBBBCAB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AAABABCBAABBBAAAABBABBCCCBCAAABACBBBBABCBBCABBCABBBBCAB.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:2896
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4756
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:4540
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:4904
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCBBABAABABAACAABBCCCBAAAACCBBCBCABCCCABBAABCACBBBCBBA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCCBBABAABABAACAABBCCCBAAAACCBBCBCABCCCABBAABCACBBBCBBA.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2544
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AAABABCBAABBBAAAABBABBCCCBCAAABACBBBBABCBBCABBCABBBBCAB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AAABABCBAABBBAAAABBABBCCCBCAAABACBBBBABCBBCABBCABBBBCAB.exe
    1⤵
    • Executes dropped EXE
    PID:4072

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 d7ee1f459d8952f0da4019e08659f49e5b4dbaaf983aa7fea166a3269759a505
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 31502e6dd0ac120fb650a62203ae7c0e50353ce8809e668d85439ee454a6a43b
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 d66dd9a3bd646bbbe19c039a065915d3aa14dc9621d36009adc7ee8b7d5c8a68
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 96556f03128d0724578ac43060f8759701bea65b1aa32a1f1aa85f742b90f04f
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 b6f9c05f6d5c13ac866def255f3675e93ce163220a6ce991bbdd82efeec38f58
        • MD5 SHA1 SHA512

        GrantRegister.exe

        • Path C:\Users\Admin\Downloads\GrantRegister.exe
        • Size 3.0MB
        • SHA256 4490f5fcc10cfb185ccc24d36a5ae5e162f4ccd57dc7d777518e9cd7164ed526
        • MD5 SHA1 SHA512 SSDEEP TLSH

        GrantRegister.exe

        • Path C:\Users\Admin\Downloads\GrantRegister.exe
        • Size 54.1MB
        • SHA256 33a24eea40446698f3e5f14db5239602e33ceeb1032967b991688a0da88bf6c2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 a781f0fb1bbd39696f3bab725c956841e18405ec1219652a37e9bd1e28e672bb
        • MD5 SHA1 SHA512

        svchost_AAABABCBAABBBAAAABBABBCCCBCAAABACBBBBABCBBCABBCABBBBCAB.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AAABABCBAABBBAAAABBABBCCCBCAAABACBBBBABCBBCABBCABBBBCAB.exe
        • Size 8.9MB
        • SHA256 68c335a3eda10f15d890256aed809c79bfeded6da723c57588cc3a5292eb811b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 784B
        • SHA256 076645acf5f328731bd18ff9defc6f0715a08737325ac4ed3996e885f92e066c
        • MD5 SHA1 SHA512 TLSH

        memory/2544-93-0x0000000000FB0000-0x0000000000FD1000-memory.dmp

        memory/2896-51-0x00000000005D0000-0x00000000005F1000-memory.dmp

        memory/2896-75-0x00000000005D0000-0x00000000005F1000-memory.dmp

        memory/2896-116-0x00000000005D0000-0x00000000005F1000-memory.dmp

        memory/4212-76-0x0000000000040000-0x0000000000061000-memory.dmp

        memory/4212-0-0x0000000000040000-0x0000000000061000-memory.dmp

        memory/4212-12-0x0000000000040000-0x0000000000061000-memory.dmp

        memory/4212-52-0x0000000000040000-0x0000000000061000-memory.dmp

        memory/4212-25-0x0000000000040000-0x0000000000061000-memory.dmp

        memory/4756-78-0x0000000005490000-0x0000000005491000-memory.dmp