Analysis

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

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    10/09/2026, 00:04

General

  • Target
    2026-09-09_12e7eca4f1734d559a6d6e702a0218ea_elex_stop_vidar.exe
  • Size 9.8MB
  • Sample260910-ac3plsscre
  • SHA256 0b9af787c8139d72feae911df197ebbd7eeca94e1e4486d2149f4195be251e05
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Creates a file in the Startup directory 1 TTPs 2 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • 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 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\2026-09-09_12e7eca4f1734d559a6d6e702a0218ea_elex_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-09_12e7eca4f1734d559a6d6e702a0218ea_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:4724
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_AAABCABBAABBBABBCBBACCABABCCAABCBCABAABCBBCACABBBCCAAAABABBCBABCAACACBBAACBBBBAAABBCBAABBBCACCACBCAACCC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABACABCACCBABACBACCAABCBBCAAABBCCCCAACBBBAAABBCACAAACBA.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:2200
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_AAABCABBAABBBABBCBBACCABABCCAABCBCABAABCBBCACABBBCCAAAABABBCBABCAACACBBAACBBBBAAABBCBAABBBCACCACBCAACCC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABACABCACCBABACBACCAABCBBCAAABBCCCCAACBBBAAABBCACAAACBA.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_CBBCBBBCCCABBACCABABBABCCBCBAACABBBACBABBAACAABCACA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABACABCACCBABACBACCAABCBBCAAABBCCCCAACBBBAAABBCACAAACBA.exe" start= auto displayName= "UserDataSvc_CBBCBBBCCCABBACCABABBABCCBCBAACABBBACBABBAACAABCACA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4612
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_CBBCBBBCCCABBACCABABBABCCBCBAACABBBACBABBAACAABCACA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABACABCACCBABACBACCAABCBBCAAABBCCCCAACBBBAAABBCACAAACBA.exe" start= auto displayName= "UserDataSvc_CBBCBBBCCCABBACCABABBABCCBCBAACABBBACBABBAACAABCACA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3000
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CBBCBBBCCCABBACCABABBABCCBCBAACABBBACBABBAACAABCACA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1828
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_CBBCBBBCCCABBACCABABBABCCBCBAACABBBACBABBAACAABCACA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3024
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABACABCACCBABACBACCAABCBBCAAABBCCCCAACBBBAAABBCACAAACBA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABACABCACCBABACBACCAABCBBCAAABBCCCCAACBBBAAABBCACAAACBA.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:2964
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1428
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:2760
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:4816
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBBBBABAAAAABBCBBCBCABBCBABBCCCCCCACCAAAAABBCBBACCBCCB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBBBBABAAAAABBCBBCBCABBCBABBCCCCCCACCAAAAABBCBBACCBCCB.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4052
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABACABCACCBABACBACCAABCBBCAAABBCCCCAACBBBAAABBCACAAACBA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABACABCACCBABACBACCAABCBBCAAABBCCCCAACBBBAAABBCACAAACBA.exe
    1⤵
    • Creates a file in the Startup directory
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3800

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 4466e60e81f1ee4da4b8c97c213b422632d874404fc8cc758c6a01767be222b7
        • MD5 SHA1 SHA512

        setup.exe

        • Path C:\ProgramData\Adobe\Setup\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\setup.exe
        • Size 10.2MB
        • SHA256 e1eb493b79197d1a5b2fa5f9e15b9334e87caa40fc3949269ca0dd711b9f98ef
        • MD5 SHA1 SHA512 SSDEEP TLSH

        qap`g`v~dtlq

        • Path C:\ProgramData\Microsoft\Windows NT\MSFax\ActivityLog\qap`g`v~dtlq
        • Size 10B
        • SHA256 bd63d744f3a4905c30c9b8a3b605f6fb41c6830c0a202ddeadcf42727a6af51a
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\ProgramData\Package Cache\{4C903F19-B4C3-4D0C-8CC9-D444C511AF1C}v64.60.31149\qap`g`v~dtlq
        • Size 10B
        • SHA256 575d8458eebb822c333e1e371d846478e3275af3e75227a3101a1d2a902a1980
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\ms\qap`g`v~dtlq
        • Size 10B
        • SHA256 a7d08b32f0475d98dbede5cee29b9167e12cb894ffbf498330d69e6c515a99b6
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.LockApp_cw5n1h2txyewy\AC\INetCache\qap`g`v~dtlq
        • Size 10B
        • SHA256 b78f0f4257c9e18c71b005ceb06d984e3656381766948d9905777628ace65d19
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 178c586d2b6da1038936325d1ccb427e62b5a87a8d70364331c1c68000c6f145
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 effb73d385c67fb46acf0d1977c1eba06a67ff6d69aa25b646140a6f78c4542a
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 e420a42d2fab864b3a89fdbde8fc913534e0c7789b160249e6dce55083385313
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 47526bf4f9f13c6e2c27785a65bd4689603fa91740d5d3a7ac738537589502f1
        • MD5 SHA1 SHA512

        svchost_ABACABCACCBABACBACCAABCBBCAAABBCCCCAACBBBAAABBCACAAACBA.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABACABCACCBABACBACCAABCBBCAAABBCCCCAACBBBAAABBCACAAACBA.exe
        • Size 9.8MB
        • SHA256 0b9af787c8139d72feae911df197ebbd7eeca94e1e4486d2149f4195be251e05
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 784B
        • SHA256 192c23a223e33d8c720da86498a43393c6fdf9d96eceb03c23f0ed73a5770dc1
        • MD5 SHA1 SHA512 TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 1KB
        • SHA256 7408984d550ad8a4060ffaac590960ffa3b5af3b42c05c7ce7e47a6e7a797c97
        • MD5 SHA1 SHA512 TLSH

        memory/1428-60-0x0000000002A90000-0x0000000002A91000-memory.dmp

        memory/2964-36-0x0000000000E80000-0x0000000000EA1000-memory.dmp

        memory/3800-1148-0x0000000000E80000-0x0000000000EA1000-memory.dmp

        memory/4052-79-0x0000000000AC0000-0x0000000000AE1000-memory.dmp

        memory/4052-1141-0x0000000000AC0000-0x0000000000AE1000-memory.dmp

        memory/4724-0-0x0000000000610000-0x0000000000631000-memory.dmp

        memory/4724-7-0x0000000000610000-0x0000000000631000-memory.dmp