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
    10/08/2026, 04:35

General

  • Target
    2026-08-10_80470a31801e8aaeb2b8f6022335aa85_elex_stop_vidar.exe
  • Size 18.6MB
  • Sample260810-e7wl1a1ejg
  • SHA256 b28db106b13e7396bd85141445d0286402f7d6bf7834df1e93326a6c44c739a1
  • 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\2026-08-10_80470a31801e8aaeb2b8f6022335aa85_elex_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-10_80470a31801e8aaeb2b8f6022335aa85_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:1568
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACBCBAACACBACABABACCCCBCBBBCBBACBBCACCBCACCABCACCACCACCBCCAACBABCAAAAABBCCCCBBACBBBAAABCACACACBCCCACBBC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBCCAACABBBCBABCAABAABBBAACBBACBBCBBCABAAAABCABBBCCCCB.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:2216
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACBCBAACACBACABABACCCCBCBBBCBBACBBCACCBCACCABCACCACCACCBCCAACBABCAAAAABBCCCCBBACBBBAAABCACACACBCCCACBBC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBCCAACABBBCBABCAABAABBBAACBBACBBCBBCABAAAABCABBBCCCCB.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:736
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CCCCACABACBBABBBCCBBBBCCCABBBAACACABACABACAACBBBBAA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBCCAACABBBCBABCAABAABBBAACBBACBBCBBCABAAAABCABBBCCCCB.exe" start= auto displayName= "UserDataSvc_CCCCACABACBBABBBCCBBBBCCCABBBAACACABACABACAACBBBBAA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2884
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_CCCCACABACBBABBBCCBBBBCCCABBBAACACABACABACAACBBBBAA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBCCAACABBBCBABCAABAABBBAACBBACBBCBBCABAAAABCABBBCCCCB.exe" start= auto displayName= "UserDataSvc_CCCCACABACBBABBBCCBBBBCCCABBBAACACABACABACAACBBBBAA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3784
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CCCCACABACBBABBBCCBBBBCCCABBBAACACABACABACAACBBBBAA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4228
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_CCCCACABACBBABBBCCBBBBCCCABBBAACACABACABACAACBBBBAA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2792
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBCCAACABBBCBABCAABAABBBAACBBACBBCBBCABAAAABCABBBCCCCB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBCCAACABBBCBABCAABAABBBAACBBACBBCBBCABAAAABCABBBCCCCB.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:1320
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:960
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:2128
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:4012
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABCACBAABCCCBBBACAABBAABCAAAABBCAAAACBCCAAABCBACBCCCBB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BABCACBAABCCCBBBACAABBAABCAAAABBCAAAACBCCAAABCBACBCCCBB.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3768
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBCCAACABBBCBABCAABAABBBAACBBACBBCBBCABAAAABCABBBCCCCB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBCCAACABBBCBABCAABAABBBAACBBACBBCBBCABAAAABCABBBCCCCB.exe
    1⤵
    • Creates a file in the Startup directory
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4156

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 f08a3c6e89672c289925e80c1d3e2935bef6ba542c08fad7d7fc528370692869
        • MD5 SHA1 SHA512

        setup.exe

        • Path C:\ProgramData\Adobe\Setup\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\setup.exe
        • Size 19.1MB
        • SHA256 ab059b623d9f56fd54de9ff656aaa7339a7fb4e87179eac2657d44aac9b34339
        • MD5 SHA1 SHA512 SSDEEP TLSH

        qap`g`v~dtlq

        • Path C:\ProgramData\Microsoft\Crypto\PCPKSP\qap`g`v~dtlq
        • Size 10B
        • SHA256 c99e2eed387c3337e3f37fa597ef445a8648343c7585ebd8f6757f173b9568f0
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\ProgramData\Microsoft\Windows\AppRepository\Packages\qap`g`v~dtlq
        • Size 10B
        • SHA256 645b8fffb8a0cea3bb92366716eb66758b672753794da165703653d6b8161231
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\qap`g`v~dtlq
        • Size 10B
        • SHA256 72781f003e422d9db11dcc91b2880cfff5a25bb082b6223ec77b3a13d5156c7a
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\ProgramData\Packages\Microsoft.549981C3F5F10_8wekyb3d8bbwe\qap`g`v~dtlq
        • Size 10B
        • SHA256 cf6b932d0566984ab87fce09c5b2a304fa4bf952131ed6ac8fdfbd0edd8ae030
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\ProgramData\Packages\qap`g`v~dtlq
        • Size 10B
        • SHA256 54d046d3649fa1b4153b0e197dfc06bb16b404992b4597c17c58b00071adb89a
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\platforms\qap`g`v~dtlq
        • Size 10B
        • SHA256 c19e72285a88ff9e4178b443cfb0efd526609728488aff392e4ef1123943a5c7
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.CredDialogHost_cw5n1h2txyewy\AC\INetHistory\qap`g`v~dtlq
        • Size 10B
        • SHA256 b8e24cc6f6bf35efbd47cf6cc84f891ea2b300bc9b892c4b62525d4f679908bf
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Roaming\AssertBlock\qap`g`v~dtlq
        • Size 10B
        • SHA256 66b9950cac2cf29879c3fac1d15f8ce6c1bca1ddd07a204b89c286e6b9e06cfd
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 e862421db72ccd2475275e9d255a82301c70ee8331a96d3f8580257d9903f290
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 f6cc89308a477c5025b086e9cedc91f2c652e44685c1a0c221ad246d88fde190
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 cfa8dbc27ae8a35e6bb00fb8a3e2cd1031e13a6e1d66da54a4ee7c648d037712
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 fcc49da4f2baf152fb57c69ac4b691d7a0aba8d01fd00da09fa7c47320ffadec
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 877bbda959041f999475b3094615c0dc846e74b9c3109dd6c1dd6e257b6d21b6
        • MD5 SHA1 SHA512

        svchost_BCBCCAACABBBCBABCAABAABBBAACBBACBBCBBCABAAAABCABBBCCCCB.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BCBCCAACABBBCBABCAABAABBBAACBBACBBCBBCABAAAABCABBBCCCCB.exe
        • Size 18.6MB
        • SHA256 b28db106b13e7396bd85141445d0286402f7d6bf7834df1e93326a6c44c739a1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 1KB
        • SHA256 c01f586be9fa9a5325a90aa9d2c05b790e2a9092e5c40126184f7178b1e53d64
        • MD5 SHA1 SHA512 TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 934B
        • SHA256 57f7d1bfc5082132debd59853e28c6bfe26b6d7c3ffc4dfd24cb7a042c7eba2c
        • MD5 SHA1 SHA512 TLSH

        memory/960-58-0x00000000022D0000-0x00000000022D1000-memory.dmp

        memory/1320-36-0x0000000000800000-0x0000000000821000-memory.dmp

        memory/1320-26-0x0000000000800000-0x0000000000821000-memory.dmp

        memory/1568-6-0x0000000000DB0000-0x0000000000DD1000-memory.dmp

        memory/3768-77-0x0000000000340000-0x0000000000361000-memory.dmp

        memory/4156-79-0x0000000000800000-0x0000000000821000-memory.dmp