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
    27/08/2026, 09:26

General

  • Target
    2026-08-27_becfd05ccd2c5992207794d5c7020ab1_elex_stop_vidar.exe
  • Size 2.9MB
  • Sample260827-ld8ssssdpg
  • SHA256 efca5e453669d4e2ba96f784f8813f4bd2a28a94a3eddb9c014ca8c9df59d90e
  • 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\2026-08-27_becfd05ccd2c5992207794d5c7020ab1_elex_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-27_becfd05ccd2c5992207794d5c7020ab1_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:2784
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BAAAABBBCBBABBCCCACCCCBCBBBCCABCCBCBBBAACABABCBBAAABCACAAAACCBCCBCAAABBAABAACAACCCCBACCBCCACCBBCAAABCCA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCCCCAACCCAACBBBCBCAAABABCABCABCCABBACCABABABACCCABAAC.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:3676
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BAAAABBBCBBABBCCCACCCCBCBBBCCABCCBCBBBAACABABCBBAAABCACAAAACCBCCBCAAABBAABAACAACCCCBACCBCCACCBBCAAABCCA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCCCCAACCCAACBBBCBCAAABABCABCABCCABBACCABABABACCCABAAC.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4780
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BCBABABAACCACABAAABACACCBBBAACAAACBCCBACCBCABBACBAA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCCCCAACCCAACBBBCBCAAABABCABCABCCABBACCABABABACCCABAAC.exe" start= auto displayName= "UserDataSvc_BCBABABAACCACABAAABACACCBBBAACAAACBCCBACCBCABBACBAA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3956
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_BCBABABAACCACABAAABACACCBBBAACAAACBCCBACCBCABBACBAA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCCCCAACCCAACBBBCBCAAABABCABCABCCABBACCABABABACCCABAAC.exe" start= auto displayName= "UserDataSvc_BCBABABAACCACABAAABACACCBBBAACAAACBCCBACCBCABBACBAA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:1984
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BCBABABAACCACABAAABACACCBBBAACAAACBCCBACCBCABBACBAA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4680
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_BCBABABAACCACABAAABACACCBBBAACAAACBCCBACCBCABBACBAA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2928
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCCCCAACCCAACBBBCBCAAABABCABCABCCABBACCABABABACCCABAAC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCCCCAACCCAACBBBCBCAAABABCABCABCCABBACCABABABACCCABAAC.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:836
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3324
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:3856
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:2800
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBCACABBABBCACACACCBABBCCAABAACCBABBBBCCBBAACCBBBBCCCC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBCACABBABBCACACACCBABBCCAABAACCBABBBBCCBBAACCBBBBCCCC.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1176
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCCCCAACCCAACBBBCBCAAABABCABCABCCABBACCABABABACCCABAAC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCCCCAACCCAACBBBCBCAAABABCABCABCCABBACCABABABACCCABAAC.exe
    1⤵
    • Creates a file in the Startup directory
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1124

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 d7dba12bce2c9deea1695015bb8af63045f5cafa055bcafabcf966f395ab3357
        • MD5 SHA1 SHA512

        setup.exe

        • Path C:\ProgramData\Adobe\Setup\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\setup.exe
        • Size 3.4MB
        • SHA256 8d8d992d2216f784ab74360b5875833f2ce34bb8f3f2b59c755f3ad7ed04bad2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        qap`g`v~dtlq

        • Path C:\ProgramData\Microsoft\Crypto\PCPKSP\qap`g`v~dtlq
        • Size 10B
        • SHA256 7f302521cdf9628646349b3b1107d32da93083d5d9ec0fa8ecf8dec71bf797bc
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\ProgramData\Microsoft\Windows\AppRepository\Families\qap`g`v~dtlq
        • Size 10B
        • SHA256 9220c4b50333dd66cb7a939c3e7e4617796f19020f4a0e5e6055b7dbf24d2c76
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Microsoft\input\hr-HR\qap`g`v~dtlq
        • Size 10B
        • SHA256 6f99fbb62b6d6e3c919187e839c76be3f1ba1ee3cc239180815359be4ecace27
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.ECApp_8wekyb3d8bbwe\AC\Temp\qap`g`v~dtlq
        • Size 10B
        • SHA256 0cf8d01979566b45773a8fea00902865eca629b3b28ddec4331c3f5771ba7243
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 c7417c89f8cadca881aec135a3efd28dc3019423a4a241ffe3eb0d79df6fde11
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 3ec8e85b8c39c112de6e182d6e883418a6fa1855caeeb175d647cdb0452b9588
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 51f5abb826c32c30fb156e729e7ce34777fe25e13c26e69e63c57841cff59a56
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 9a1f150a6738cbb651eea7ebb4809ba804611ff3ad2b07b8649ad2c2d4558903
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 3ae2739fc828ddde103de99288e2dc13a5e1b7635b0a8bb2ec8c4256ab073462
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 ce92481a162b8d94f16a94b94418bef1aa39871171b42f7425469f45974408b9
        • MD5 SHA1 SHA512

        svchost_CBCCCCAACCCAACBBBCBCAAABABCABCABCCABBACCABABABACCCABAAC.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCCCCAACCCAACBBBCBCAAABABCABCABCCABBACCABABABACCCABAAC.exe
        • Size 2.9MB
        • SHA256 efca5e453669d4e2ba96f784f8813f4bd2a28a94a3eddb9c014ca8c9df59d90e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 934B
        • SHA256 061d31b8cf4a5f16e868adbe823d76aa72dc2cf82510372d328835333aad405d
        • MD5 SHA1 SHA512 TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 1KB
        • SHA256 75645cd3282dcaf69357eb39097e26990f4c22806f021bca5434287d143091de
        • MD5 SHA1 SHA512 TLSH

        memory/836-35-0x0000000000CE0000-0x0000000000D01000-memory.dmp

        memory/836-25-0x0000000000CE0000-0x0000000000D01000-memory.dmp

        memory/1124-88-0x0000000000CE0000-0x0000000000D01000-memory.dmp

        memory/1124-2731-0x0000000000CE0000-0x0000000000D01000-memory.dmp

        memory/1176-86-0x0000000000A20000-0x0000000000A41000-memory.dmp

        memory/2784-6-0x0000000000CA0000-0x0000000000CC1000-memory.dmp

        memory/3324-58-0x0000000005780000-0x0000000005781000-memory.dmp