Analysis

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

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    14/08/2026, 04:25

General

  • Target
    2026-08-14_54db336dc6aebd69755890b537470948_elex_stop_vidar.exe
  • Size 3.5MB
  • Sample260814-e2fzcsvvaw
  • SHA256 a37a6e55bb4c5b2bea2b1e00c19fb00b3b6e6646f45e98b0f63d512f8c29fe47
  • 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\2026-08-14_54db336dc6aebd69755890b537470948_elex_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-14_54db336dc6aebd69755890b537470948_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:640
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_AABACBBAABBBAABBABABCBAABBABCACCCBBCAACBBBCBCBABABCBCAACCACBBABCCCACBBABBCBCBCBCABACAAABBACABCCAACAABBB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCBCCBCABCAAAABCABBCBBABBABAABAABBBCCBCBBAABBABAABBAA.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:4456
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_AABACBBAABBBAABBABABCBAABBABCACCCBBCAACBBBCBCBABABCBCAACCACBBABCCCACBBABBCBCBCBCABACAAABBACABCCAACAABBB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCBCCBCABCAAAABCABBCBBABBABAABAABBBCCBCBBAABBABAABBAA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3952
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_ACCACCBCCBAABAABBBACCABBCBCAABCABCCBABBCBACBBACAACC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCBCCBCABCAAAABCABBCBBABBABAABAABBBCCBCBBAABBABAABBAA.exe" start= auto displayName= "UserDataSvc_ACCACCBCCBAABAABBBACCABBCBCAABCABCCBABBCBACBBACAACC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1584
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_ACCACCBCCBAABAABBBACCABBCBCAABCABCCBABBCBACBBACAACC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCBCCBCABCAAAABCABBCBBABBABAABAABBBCCBCBBAABBABAABBAA.exe" start= auto displayName= "UserDataSvc_ACCACCBCCBAABAABBBACCABBCBCAABCABCCBABBCBACBBACAACC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4236
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_ACCACCBCCBAABAABBBACCABBCBCAABCABCCBABBCBACBBACAACC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4156
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_ACCACCBCCBAABAABBBACCABBCBCAABCABCCBABBCBACBBACAACC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:848
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCBCCBCABCAAAABCABBCBBABBABAABAABBBCCBCBBAABBABAABBAA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCBCCBCABCAAAABCABBCBBABBABAABAABBBCCBCBBAABBABAABBAA.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:2440
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4648
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:3128
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:4360
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBAABAAACCCAACABBBAACCBCBABBCCAABCCACAAACCAACCCBCCABACB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_BBAABAAACCCAACABBBAACCBCBABBCCAABCCACAAACCAACCCBCCABACB.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4588
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCBCCBCABCAAAABCABBCBBABBABAABAABBBCCBCBBAABBABAABBAA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCBCCBCABCAAAABCABBCBBABBABAABAABBBCCBCBBAABBABAABBAA.exe
    1⤵
    • Creates a file in the Startup directory
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1852

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 8a30e254c065457280ac6ea7f940d6e35dabdf557619015b7a0a929f6271d64c
        • MD5 SHA1 SHA512

        setup.exe

        • Path C:\ProgramData\Adobe\Setup\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\setup.exe
        • Size 3.9MB
        • SHA256 2b3d7ecc59d5830e6f0f62f11d0e0af1dc6059803c1c289cd13aa097248f0156
        • MD5 SHA1 SHA512 SSDEEP TLSH

        qap`g`v~dtlq

        • Path C:\ProgramData\Microsoft\Windows\AppRepository\Packages\Microsoft.Windows.CapturePicker_10.0.19041.1023_neutral__cw5n1h2txyewy\qap`g`v~dtlq
        • Size 10B
        • SHA256 e88db88f8174c7440c2ac9202429b41400264431117d20a1e238ced0088dcc8b
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\mn\qap`g`v~dtlq
        • Size 10B
        • SHA256 ec5390c6514398b76868dea5637df212987460a47c271025f0b9d604bd3255ed
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.AccountsControl_cw5n1h2txyewy\Settings\qap`g`v~dtlq
        • Size 10B
        • SHA256 d67fbe9f3a2bfd149dbeef3653e660fbbd95748970eed0445e11a9b5aeebad4b
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Background Tasks Profiles\77wftcd8.MozillaBackgroundTask-308046B0AF4A39CB-defaultagent\crashes\events\qap`g`v~dtlq
        • Size 10B
        • SHA256 931006cd4d6b6aa787ee5cb97ca669a26a473a023c3673b3b52083cdc40614a3
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 6a4facf7dc5c29494c0e9b9053af4de1cd5a4454a0ac771cb0c66144cb509a6c
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 9b9d909e76fa88b65fec3b103316a4287d88d232c11d15f47d9d9091415bfa0a
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 b752bac3edd18cd71f08b625c1b3ec4ce630fb1c59d0d700f2c9a2ae0b47a65e
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 43b07f1be5ca7329b3e0b61427dd6e59447c2e458a73ef8b94324f89f997105e
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 242a3d8ffbc3bc0520706973091a90734d841d3ed57bfcb6c11e3778e0cf0250
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 5fc607e713ffb15fc4b4c4184a9ebcdda500e84d8a3342d4e7660c52a193712b
        • MD5 SHA1 SHA512

        svchost_ACBCBCCBCABCAAAABCABBCBBABBABAABAABBBCCBCBBAABBABAABBAA.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCBCCBCABCAAAABCABBCBBABBABAABAABBBCCBCBBAABBABAABBAA.exe
        • Size 3.5MB
        • SHA256 a37a6e55bb4c5b2bea2b1e00c19fb00b3b6e6646f45e98b0f63d512f8c29fe47
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 934B
        • SHA256 deb01337ef1f6d7108db370eec90b977e02c644df088bc997864fd2f2ed4fd7e
        • MD5 SHA1 SHA512 TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 1KB
        • SHA256 2d484aea60b02f9cc7d17973fdb520799691dc34901546efbe0ab382fa65c0cd
        • MD5 SHA1 SHA512 TLSH

        memory/640-6-0x0000000000DF0000-0x0000000000E11000-memory.dmp

        memory/1852-88-0x00000000004D0000-0x00000000004F1000-memory.dmp

        memory/1852-2889-0x00000000004D0000-0x00000000004F1000-memory.dmp

        memory/2440-35-0x00000000004D0000-0x00000000004F1000-memory.dmp

        memory/2440-25-0x00000000004D0000-0x00000000004F1000-memory.dmp

        memory/4588-86-0x0000000000680000-0x00000000006A1000-memory.dmp

        memory/4648-58-0x0000000004CA0000-0x0000000004CA1000-memory.dmp