Analysis

  • max time kernel
    149s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/08/2026, 12:17

General

  • Target
    2026-08-30_41e3369a8d5260351aa085abce3b9ab2_elex_stop_vidar.exe
  • Size 1.0MB
  • Sample260831-pgf4qstybt
  • SHA256 eb144161ab238f9c4cdb975cec799a2ba152971aef599af20250dbc50ba6ceed
  • 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 9 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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 WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-30_41e3369a8d5260351aa085abce3b9ab2_elex_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-30_41e3369a8d5260351aa085abce3b9ab2_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:5976
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBBAABACBBCABCACBBAABAABACBABBABACCACCABAACBCBBCBAAABBCAABACBCABAAAABAAAABBACCBCABACAABCABAAABBABAACAAC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCCACBBCABAABBCBABCBCBBABACAACCBCCCABBAAACBBBABCAABAB.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:4724
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BBBAABACBBCABCACBBAABAABACBABBABACCACCABAACBCBBCBAAABBCAABACBCABAAAABAAAABBACCBCABACAABCABAAABBABAACAAC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCCACBBCABAABBCBABCBCBBABACAACCBCCCABBAAACBBBABCAABAB.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4112
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_ABBBCCACBAABCCBCCCACCCACAAACCCCCAABABBBBBAABACBAAAC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCCACBBCABAABBCBABCBCBBABACAACCBCCCABBAAACBBBABCAABAB.exe" start= auto displayName= "UserDataSvc_ABBBCCACBAABCCBCCCACCCACAAACCCCCAABABBBBBAABACBAAAC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2640
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_ABBBCCACBAABCCBCCCACCCACAAACCCCCAABABBBBBAABACBAAAC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCCACBBCABAABBCBABCBCBBABACAACCBCCCABBAAACBBBABCAABAB.exe" start= auto displayName= "UserDataSvc_ABBBCCACBAABCCBCCCACCCACAAACCCCCAABABBBBBAABACBAAAC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:5316
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_ABBBCCACBAABCCBCCCACCCACAAACCCCCAABABBBBBAABACBAAAC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:592
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_ABBBCCACBAABCCBCCCACCCACAAACCCCCAABABBBBBAABACBAAAC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2308
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCCACBBCABAABBCBABCBCBBABACAACCBCCCABBAAACBBBABCAABAB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCCACBBCABAABBCBABCBCBBABACAACCBCCCABBAAACBBBABCAABAB.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:2980
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:4708
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACBCBABACACCCBACBBBBBCACAABACBCBAAACBABBCABBCBCACCABCC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CACBCBABACACCCBACBBBBBCACAABACBCBAAACBABBCABBCBCACCABCC.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4916
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCCACBBCABAABBCBABCBCBBABACAACCBCCCABBAAACBBBABCAABAB.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCCACBBCABAABBCBABCBCBBABACAACCBCCCABBAAACBBBABCAABAB.exe
      1⤵
      • Creates a file in the Startup directory
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1488

    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 da41c2f93fa173d3c3e14016652ccd67b182ed19872efdeeb1d8eb8a426d1e7c
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Microsoft\Diagnosis\ExporterStorage\qap`g`v~dtlq
          • Size 10B
          • SHA256 fec5bce1cb4605ce0325750ad469b2faf499bb17bea6e429d9b0648606b848ea
          • MD5 SHA1 SHA512

          windowsdesktop-runtime-8.0.15-win-x64.exe

          • Path C:\ProgramData\Package Cache\{5625bb48-295c-4113-bc92-d6a69b19b04c}\windowsdesktop-runtime-8.0.15-win-x64.exe
          • Size 1.6MB
          • SHA256 1ab728e734453079428f4ffd20c8b370edbaf3cff5c1fd725faa9f904e8c1443
          • MD5 SHA1 SHA512 SSDEEP TLSH

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Extensions\ghbmnnjooekpmoecnnnilnnbdlolhkhi\1.107.1_0\_locales\es_419\qap`g`v~dtlq
          • Size 10B
          • SHA256 30d3a81045ce7b8b7486c3debb78c19f63dceea86fc82220ff33b3911d4aa504
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Packages\windows_ie_ac_001\AC\qap`g`v~dtlq
          • Size 10B
          • SHA256 dd4da87eae008ec2c43d59e2308b59afb2c701f67a681960b1f99a97992a4885
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 96eaaea3a6b7ccbf8b44c50582b69875b9d3c73ae219d5daf0f0d6e87f0df57a
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 15d2de83f6e53521c185e26b8efe1715acb9612a160c637533ef37415653db8e
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 f61a792aca60f1e6c3cb7168fa888d24eba50410ac87d72b64d2b8f8b5235429
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 7ab2a92b7b87da5d8ec575e9c8ccd424b75e3f9ae2e4ebd4c82e80e2abe8bc52
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 2121d60bb40e0935cdf60c758ae0424fc0caac823653c47d0cec46cf2431f53f
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 df85baf3257c89f746c5a652680a5c4d763bdd86b302b8f30c26ab8c1b4bc24d
          • MD5 SHA1 SHA512

          svchost_ACCCCACBBCABAABBCBABCBCBBABACAACCBCCCABBAAACBBBABCAABAB.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCCCACBBCABAABBCBABCBCBBABACAACCBCCCABBAAACBBBABCAABAB.exe
          • Size 1.0MB
          • SHA256 eb144161ab238f9c4cdb975cec799a2ba152971aef599af20250dbc50ba6ceed
          • MD5 SHA1 SHA512 SSDEEP TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 926B
          • SHA256 7569d6b8e97a87189133f114d76cd3a4ec16e6d0115a8d3d4d180583736da92b
          • MD5 SHA1 SHA512 TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 1KB
          • SHA256 a3cdb023bf6afbb8631ac8dbdc42954bdf773dc2f109847d23a23763e6d5f8f4
          • MD5 SHA1 SHA512 TLSH

          memory/1488-81-0x00000000004D0000-0x00000000004F1000-memory.dmp

          memory/2980-33-0x00000000004D0000-0x00000000004F1000-memory.dmp

          memory/2980-23-0x00000000004D0000-0x00000000004F1000-memory.dmp

          memory/4916-78-0x0000000000400000-0x0000000000421000-memory.dmp

          memory/5976-6-0x0000000000B30000-0x0000000000B51000-memory.dmp