Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/08/2026, 03:43

General

  • Target
    2026-08-10_f76668774461d9083fd9bd8432b4d23b_elex_stop_vidar.exe
  • Size 42.2MB
  • Sample260810-d9ynpszhja
  • SHA256 335ec93ebc47063ba0a422d7366bac1f8aae310289cff58f0609dc9ca744dbc1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables embedding registry key / value combination indicative of disabling Windows Defen 2 IoCs
  • UPX dump on OEP (original entry point) 2 IoCs
  • 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 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-10_f76668774461d9083fd9bd8432b4d23b_elex_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-10_f76668774461d9083fd9bd8432b4d23b_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:4184
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BCACCAACCCACCBBCAAABBACBBABAABAAACABBBBBBCCCBCBAAAACCAACACBBABCCBBCBCABBAACCACCACCABAABBABCBBBCCBCAAABB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBAACCCCBBCAACBBCBCBBCCACACABACCCACACCBCCCBCBBCBAABBAB.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:3748
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BCACCAACCCACCBBCAAABBACBBABAABAAACABBBBBBCCCBCBAAAACCAACACBBABCCBBCBCABBAACCACCACCABAABBABCBBBCCBCAAABB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBAACCCCBBCAACBBCBCBBCCACACABACCCACACCBCCCBCBBCBAABBAB.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:1828
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BBABBCCCABABCCABCABACBCBBABACAABABCABCBABACCBBCCAAC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBAACCCCBBCAACBBCBCBBCCACACABACCCACACCBCCCBCBBCBAABBAB.exe" start= auto displayName= "UserDataSvc_BBABBCCCABABCCABCABACBCBBABACAABABCABCBABACCBBCCAAC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5096
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_BBABBCCCABABCCABCABACBCBBABACAABABCABCBABACCBBCCAAC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBAACCCCBBCAACBBCBCBBCCACACABACCCACACCBCCCBCBBCBAABBAB.exe" start= auto displayName= "UserDataSvc_BBABBCCCABABCCABCABACBCBBABACAABABCABCBABACCBBCCAAC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:1992
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BBABBCCCABABCCABCABACBCBBABACAABABCABCBABACCBBCCAAC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1328
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_BBABBCCCABABCCABCABACBCBBABACAABABCABCBABACCBBCCAAC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:5412
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBAACCCCBBCAACBBCBCBBCCACACABACCCACACCBCCCBCBBCBAABBAB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBAACCCCBBCAACBBCBCBBCCACACABACCCACACCBCCCBCBBCBAABBAB.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:1948
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:2344
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBAACCCCBBCAACBBCBCBBCCACACABACCCACACCBCCCBCBBCBAABBAB.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBAACCCCBBCAACBBCBCBBCCACACABACCCACACCBCCCBCBBCBAABBAB.exe
      1⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5832
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBCCBBBACACCABBCAACABBBCBAACABCBCBACABBBCBAACBCCCCCCCA.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBCCBBBACACCABBCAACABBBCBAACABCBCBACABBBCBAACBCCCCCCCA.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:3236

    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 6e5ba7dc1b37ae68292d52c5b01859188c48411a01efde148ef8f3462c16cc89
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\ProgramData\Microsoft\AppV\qap`g`v~dtlq
          • Size 10B
          • SHA256 8a426f6bf51ed29cb72f286dc8991650b86dae8719d5b8e7081293e6104d5a7e
          • 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 42.7MB
          • SHA256 42b901b0258ff503dc75b025ba67b8a9ad1dd5243a67eea581b4ddce45f118e2
          • MD5 SHA1 SHA512 SSDEEP TLSH

          qap`g`v~dtlq

          • Path C:\ProgramData\Package Cache\{9F51D16B-42E8-4A4A-8228-75045541A2AE}v56.64.8781\qap`g`v~dtlq
          • Size 10B
          • SHA256 3106fd6b77ff2d966b9275e4187c465039486d61364b3370ee240e8c02b64e63
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\qap`g`v~dtlq
          • Size 10B
          • SHA256 2055feb1cc2d21e9f325bd2f69e678fda082381929a7bccee3c8af09be7a5661
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\gu\qap`g`v~dtlq
          • Size 10B
          • SHA256 9d7e192bd6d4fb3155781f5d053fc58d51050bd71f548fa67c5e412d3b73018f
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Local\Microsoft\OneNote\16.0\Backup\qap`g`v~dtlq
          • Size 10B
          • SHA256 5c03ff5628b956dd68f218eed06b3af32eec177c8193ff65dfd3e163f33673d5
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\AddIns\qap`g`v~dtlq
          • Size 10B
          • SHA256 0777559272f1375163bc83c907a38b4a13e2cbe60cdccc167c0f801ea0f7ce98
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 89a6c552926e2b450111916586b0d34c2fe81a2520b69120e6974e156ab7e0b1
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 d26d20393eacb19694aae9e1c18f1d7597aed86d7e1e47061332a53867a7597e
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 b689cf8601d838cd99b2952defc3f7204c27a1937f68bbf0d8fad2cd7c7b0ad5
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 de9be8145882622375661854ee2155dfc9b59e1f9bd4e779542eeba17602cff4
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 1a4f863706e2b4f036c932efcfc925a3cca1d0f85ae011e61e44bce6cca10b62
          • MD5 SHA1 SHA512

          svchost_CCBAACCCCBBCAACBBCBCBBCCACACABACCCACACCBCCCBCBBCBAABBAB.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CCBAACCCCBBCAACBBCBCBBCCACACABACCCACACCBCCCBCBBCBAABBAB.exe
          • Size 42.2MB
          • SHA256 335ec93ebc47063ba0a422d7366bac1f8aae310289cff58f0609dc9ca744dbc1
          • MD5 SHA1 SHA512 SSDEEP TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 926B
          • SHA256 983ed7d4a8b28397a2b556edde45413d2754a64e13e860e639a727facc636f61
          • MD5 SHA1 SHA512 TLSH

          memory/1948-35-0x0000000000B90000-0x0000000000BB1000-memory.dmp

          memory/1948-22-0x0000000000B90000-0x0000000000BB1000-memory.dmp

          memory/3236-71-0x0000000000890000-0x00000000008B1000-memory.dmp

          memory/4184-6-0x0000000000B00000-0x0000000000B21000-memory.dmp

          memory/5832-65-0x0000000000B90000-0x0000000000BB1000-memory.dmp

          memory/5832-608-0x0000000000B90000-0x0000000000BB1000-memory.dmp