Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    13/08/2026, 04:27

General

  • Target
    2026-08-13_8158275f6caf9fdaee149e66e851b2a9_amadey_elex_hellokitty_hijackloader_luca-stealer_njrat_smoke-loader_vidar.exe
  • Size 21.7MB
  • Sample260813-e25byszxas
  • SHA256 3d14e17ec642c4b318f68f95fef03e563c323f8cc9669e11faad2bb99e621c77
  • 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 4 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 13 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 2 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 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-13_8158275f6caf9fdaee149e66e851b2a9_amadey_elex_hellokitty_hijackloader_luca-stealer_njrat_smoke-loader_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-13_8158275f6caf9fdaee149e66e851b2a9_amadey_elex_hellokitty_hijackloader_luca-stealer_njrat_smoke-loader_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:4372
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BAACCBAACABBABAAABCAACBCBABACACABACBCCCCCAACCAABABAACACBCCABBACAACBCBCCBCCAAABCCAACBACACCCACBABBCCCBCCB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCACACBBBCBABCBBABABBBACCBCBAACCCACCBBCABCACCAABAAABC.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:3496
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BAACCBAACABBABAAABCAACBCBABACACABACBCCCCCAACCAABABAACACBCCABBACAACBCBCCBCCAAABCCAACBACACCCACBABBCCCBCCB" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCACACBBBCBABCBBABABBBACCBCBAACCCACCBBCABCACCAABAAABC.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:1092
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_BCCCCACCCBACACCCCCABCAABBCAACBABAACCACCBCCCCACBBBCC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCACACBBBCBABCBBABABBBACCBCBAACCCACCBBCABCACCAABAAABC.exe" start= auto displayName= "UserDataSvc_BCCCCACCCBACACCCCCABCAABBCAACBABAACCACCBCCCCACBBBCC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1576
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_BCCCCACCCBACACCCCCABCAABBCAACBABAACCACCBCCCCACBBBCC" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCACACBBBCBABCBBABABBBACCBCBAACCCACCBBCABCACCAABAAABC.exe" start= auto displayName= "UserDataSvc_BCCCCACCCBACACCCCCABCAABBCAACBABAACCACCBCCCCACBBBCC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:4796
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_BCCCCACCCBACACCCCCABCAABBCAACBABAACCACCBCCCCACBBBCC"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4048
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_BCCCCACCCBACACCCCCABCAABBCAACBABAACCACCBCCCCACBBBCC"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3912
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCACACBBBCBABCBBABABBBACCBCBAACCCACCBBCABCACCAABAAABC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCACACBBBCBABCBBABABBBACCBCBAACCCACCBBCABCACCAABAAABC.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:4420
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4576
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:4680
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BCABABBCCCCBBBBABCBBAACBBABABAABBABCCABBCABCBBAABABCCBACCBCABABBBBCABCBCCBCBBBABCCBBACCCBABBACCACCBABCA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCAAACACBBBAACCCCCCBCCBBABCCACBBBCCBBBACBBACCCACBCAAAA.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:4700
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_BCABABBCCCCBBBBABCBBAACBBABABAABBABCCABBCABCBBAABABCCBACCBCABABBBBCABCBCCBCBBBABCCBBACCCBABBACCACCBABCA" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCAAACACBBBAACCCCCCBCCBBABCCACBBBCCBBBACBBACCCACBCAAAA.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3436
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:5012
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCAAACACBBBAACCCCCCBCCBBABCCACBBBCCBBBACBBACCCACBCAAAA.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_CBCAAACACBBBAACCCCCCBCCBBABCCACBBBCCBBBACBBACCCACBCAAAA.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4528
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCACACBBBCBABCBBABABBBACCBCBAACCCACCBBCABCACCAABAAABC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCACACBBBCBABCBBABABBBACCBCBAACCCACCBBCABCACCAABAAABC.exe
    1⤵
    • Creates a file in the Startup directory
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4752

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 72d081dc3881f31d470a03a4c1965e26d2d7b7e267fcb64a587726a3fe7f1e47
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\ProgramData\Microsoft\Windows NT\MSFax\Common Coverpages\fr-FR\qap`g`v~dtlq
        • Size 10B
        • SHA256 151215df0e3d11f909af9b697c44b50cbf00d30414c21f92b6206e16333247d4
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\ProgramData\Packages\qap`g`v~dtlq
        • Size 10B
        • SHA256 c849453190e467ef45eaa3a290f030be34dbcbd07d9b0b2b57fee1c3e023ed8f
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Microsoft\input\fr-FR\qap`g`v~dtlq
        • Size 10B
        • SHA256 0ee0371dc2602d9f2b4c6e492018b11b00cc581ab054ad097bba153cb5c85e8e
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.BingWeather_8wekyb3d8bbwe\AC\INetHistory\qap`g`v~dtlq
        • Size 10B
        • SHA256 06e0e9a90ee0404c3bb03faf7d0999eb2bbdbf400bdf47343c41b773f3ac18d5
        • MD5 SHA1 SHA512

        BackupRequest.exe

        • Path C:\Users\Admin\Desktop\BackupRequest.exe
        • Size 43.6MB
        • SHA256 8af00133719a46cce9d343c98be0d0b3a5746766cc1c5482c1758e4d523344ba
        • MD5 SHA1 SHA512 SSDEEP TLSH

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 72870f0cec339e8fb21e46e46372620931fa4e414dc9948d971928b5817ca47c
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 1ef5aa799572985ecb79bc37e028f8d548ca18cd232a84f50a445a131fe452f0
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 4416bf7c1297841994d87f6be32fb9289bb2ee8e7f9ab2e22c9e688cf52566df
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 9ff1ebe3432bf8ac6133f498912ba0b0c4d4164942400ff9ef0755e641b7dac8
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 4a3105ef1684c3cdf4e18c9dc0fa9742efbd59fb2847137e9a3cd77a145b37ae
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 3430d7933fa65ccab95483226eec51d5e31933642bc90fe55b39443beb409d2b
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Documents\OneNote Notebooks\qap`g`v~dtlq
        • Size 10B
        • SHA256 c451da68efeda8cf0a395bcf3f065cde85ab36e689e456f168d0b1542bfd8675
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 d945fdada471a7048db1180e7ba2a1cf9e238e82bf3b9247dbbe4242afa98d14
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 7d69e1af6cde09f1f9a7efcb56a4359c672a5846e59b9ce7a119685fb051e909
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 d6f477fd50c24af2daf9618a2e439256aa7885d5d19ba37544bd42273431100c
        • MD5 SHA1 SHA512

        svchost_ACBCACACBBBCBABCBBABABBBACCBCBAACCCACCBBCABCACCAABAAABC.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACBCACACBBBCBABCBBABABBBACCBCBAACCCACCBBCABCACCAABAAABC.exe
        • Size 21.7MB
        • SHA256 3d14e17ec642c4b318f68f95fef03e563c323f8cc9669e11faad2bb99e621c77
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 934B
        • SHA256 910ce06c652106c592a0cb879052d97dad869bcc928510c218270070c469c41c
        • MD5 SHA1 SHA512 TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 974B
        • SHA256 5a9d2b3627fc512dd812e062325a6707664e2e35c71d8be990900ed3ff176858
        • MD5 SHA1 SHA512 TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 1KB
        • SHA256 f4431463151df799cdd09a4218326342813bd60621df4c4f4d288381c359fec7
        • MD5 SHA1 SHA512 TLSH

        memory/4372-30-0x0000000000CD0000-0x0000000000CF1000-memory.dmp

        memory/4372-2960-0x0000000000CD0000-0x0000000000CF1000-memory.dmp

        memory/4372-63-0x0000000000CD0000-0x0000000000CF1000-memory.dmp

        memory/4372-93-0x0000000000CD0000-0x0000000000CF1000-memory.dmp

        memory/4372-14-0x0000000000CD0000-0x0000000000CF1000-memory.dmp

        memory/4372-88-0x0000000000CD0000-0x0000000000CF1000-memory.dmp

        memory/4420-64-0x00000000007B0000-0x00000000007D1000-memory.dmp

        memory/4420-89-0x00000000007B0000-0x00000000007D1000-memory.dmp

        memory/4420-110-0x00000000007B0000-0x00000000007D1000-memory.dmp

        memory/4420-2961-0x00000000007B0000-0x00000000007D1000-memory.dmp

        memory/4528-2648-0x0000000000160000-0x0000000000181000-memory.dmp

        memory/4528-103-0x0000000000160000-0x0000000000181000-memory.dmp

        memory/4576-95-0x00000000057A0000-0x00000000057A1000-memory.dmp

        memory/4752-2962-0x00000000007B0000-0x00000000007D1000-memory.dmp