Analysis

  • max time kernel
    148s
  • max time network
    114s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/08/2026, 04:39

General

  • Target
    2026-08-16_4defa264c3fb3f5c187d57e452b68310_amadey_elex_stop_vidar.exe
  • Size 2.6MB
  • Sample260816-e94emadk4t
  • SHA256 5b57c10dac8975c7b909792ee2c7089a582aa7babc35512a10b69c02ab360df6
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Creates new service(s) 2 TTPs
  • Executes dropped EXE 3 IoCs
  • 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\2026-08-16_4defa264c3fb3f5c187d57e452b68310_amadey_elex_stop_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-16_4defa264c3fb3f5c187d57e452b68310_amadey_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:2608
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BAABBCBABACCABCCCCBBBCBCAABABACCCAABABBBAACBBABACBABABCBCACABACBBAAAAAACAABBCAABCBCBBCACABACAACCABBBABC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBCACAACBBAABCABBCBCCCCABCBABBAAAAACBCBCAABCCCCCCCBACA.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:3548
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BAABBCBABACCABCCCCBBBCBCAABABACCCAABABBBAACBBABACBABABCBCACABACBBAAAAAACAABBCAABCBCBBCACABACAACCABBBABC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBCACAACBBAABCABBCBCCCCABCBABBAAAAACBCBCAABCCCCCCCBACA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4672
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BBAACABBCCBBCABCABCCABCCBCCBBAACABCACBBBCBACAABACAC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBCACAACBBAABCABBCBCCCCABCBABBAAAAACBCBCAABCCCCCCCBACA.exe" start= auto displayName= "UserDataSvc_BBAACABBCCBBCABCABCCABCCBCCBBAACABCACBBBCBACAABACAC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3940
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_BBAACABBCCBBCABCABCCABCCBCCBBAACABCACBBBCBACAABACAC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBCACAACBBAABCABBCBCCCCABCBABBAAAAACBCBCAABCCCCCCCBACA.exe" start= auto displayName= "UserDataSvc_BBAACABBCCBBCABCABCCABCCBCCBBAACABCACBBBCBACAABACAC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:1624
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BBAACABBCCBBCABCABCCABCCBCCBBAACABCACBBBCBACAABACAC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5728
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_BBAACABBCCBBCABCABCCABCCBCCBBAACABCACBBBCBACAABACAC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4952
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBCACAACBBAABCABBCBCCCCABCBABBAAAAACBCBCAABCCCCCCCBACA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBCACAACBBAABCABBCBCCCCABCBABBAAAAACBCBCAABCCCCCCCBACA.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:4752
    • C:\Windows\notepad.exe
      "notepad.exe"
      2⤵
        PID:2348
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBAACCABBBABCCBACBBAAAABCACACBBBBCACBABBCBCBBBCABCBBABC.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBAACCABBBABCCBACBBAAAABCACACBBBBCACBABBCBCBBBCABCBBABC.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4568
    • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBCACAACBBAABCABBCBCCCCABCBABBAAAAACBCBCAABCCCCCCCBACA.exe
      C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBCACAACBBAABCABBCBCCCCABCBABBAAAAACBCBCAABCCCCCCCBACA.exe
      1⤵
      • Executes dropped EXE
      PID:2568

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 c5ea1d72f78edf6c1aa0d05f1ee3ecd0e6605e95b84aa512f925ac5b5b2c941c
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 0fee8274a3f981b61aa296c981c95deed0a6308b157b2b8a5e3a84b467e6450a
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 84f12e5fdb6c91c0184d5aaff9e78c78994cd2327173157a962000485085219a
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 ce237363d284343ffa5e48efee30c03da050b975df3bd36c242a67c935235192
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 79005bc7a043695415a7ebaf28f40b4d66da0d8ef706b875e0962c2c71f55558
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
          • Size 10B
          • SHA256 61406ad5c91f19537490a3aaa8dceac1ea25d8418d72c13a8f0b548f6fcbffc9
          • MD5 SHA1 SHA512

          qap`g`v~dtlq

          • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
          • Size 10B
          • SHA256 699331221413b029c2f610876aff871eb3e3ec97c253b528e7e5c228d3f2d015
          • MD5 SHA1 SHA512

          svchost_ABBCACAACBBAABCABBCBCCCCABCBABBAAAAACBCBCAABCCCCCCCBACA.exe

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ABBCACAACBBAABCABBCBCCCCABCBABBAAAAACBCBCAABCCCCCCCBACA.exe
          • Size 2.6MB
          • SHA256 5b57c10dac8975c7b909792ee2c7089a582aa7babc35512a10b69c02ab360df6
          • MD5 SHA1 SHA512 SSDEEP TLSH

          virus_log.txt

          • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
          • Size 926B
          • SHA256 b172d6f042d2376e77b9e1c8f8fb33e2478f3d40b914b9f951aa1d901e99850d
          • MD5 SHA1 SHA512 TLSH

          memory/2608-8-0x0000000000060000-0x0000000000081000-memory.dmp

          memory/2608-0-0x0000000000060000-0x0000000000081000-memory.dmp

          memory/4568-65-0x0000000000C80000-0x0000000000CA1000-memory.dmp

          memory/4752-34-0x00000000007F0000-0x0000000000811000-memory.dmp