Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    19/08/2026, 19:55

General

  • Target
    2026-08-19_4931ab61824455c3b8f0b0716063bc00_amadey_elex_glassworm_hellokitty_luca-stealer_njrat_smoke-loader_vidar.exe
  • Size 1.8MB
  • Sample260819-ynfafssclb
  • SHA256 05eb4c71c046eb6fc6d57ec1afe436af677aa6c204c6255f63743ce99fc43968
  • 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 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 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-19_4931ab61824455c3b8f0b0716063bc00_amadey_elex_glassworm_hellokitty_luca-stealer_njrat_smoke-loader_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-19_4931ab61824455c3b8f0b0716063bc00_amadey_elex_glassworm_hellokitty_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:3976
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACBABBCBABCABABCBBBBACAACCCACAABBBACBBBCBAAACBCBBBAAABCCACCCAAACCBABACBCCBCBBBCAABAABCBCBACCCBCBCBCCBBC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCAACACCBCCABBCCCCACACBABBABAAABBCACAACCCCCCBBACBACCAC.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:568
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn "Microsoft\Windows\MemoryDiagnostic\MicrosoftEdgeUpdateTask_ACBABBCBABCABABCBBBBACAACCCACAABBBACBBBCBAAACBCBBBAAABCCACCCAAACCBABACBCCBCBBBCAABAABCBCBACCCBCBCBCCBBC" /tr "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCAACACCBCCABBCCCCACACBABBABAAABBCACAACCCCCCBBACBACCAC.exe" /sc minute /mo 30 /ru SYSTEM /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2600
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc create "UserDataSvc_CBACCCCCCCAABCAACCCBBBACACAACBCACCABCCCBCBCCAACAACA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCAACACCBCCABBCCCCACACBABBABAAABBCACAACCCCCCBBACBACCAC.exe" start= auto displayName= "UserDataSvc_CBACCCCCCCAABCAACCCBBBACACAACBCACCABCCCBCBCCAACAACA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1708
      • C:\Windows\SysWOW64\sc.exe
        sc create "UserDataSvc_CBACCCCCCCAABCAACCCBBBACACAACBCACCABCCCBCBCCAACAACA" binPath= "C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCAACACCBCCABBCCCCACACBABBABAAABBCACAACCCCCCBBACBACCAC.exe" start= auto displayName= "UserDataSvc_CBACCCCCCCAABCAACCCBBBACACAACBCACCABCCCBCBCCAACAACA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2480
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c sc start "UserDataSvc_CBACCCCCCCAABCAACCCBBBACACAACBCACCABCCCBCBCCAACAACA"
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3192
      • C:\Windows\SysWOW64\sc.exe
        sc start "UserDataSvc_CBACCCCCCCAABCAACCCBBBACACAACBCACCABCCCBCBCCAACAACA"
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2892
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCAACACCBCCABBCCCCACACBABBABAAABBCACAACCCCCCBBACBACCAC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCAACACCBCCABBCCCCACACBABBABAAABBCACAACCCCCCBBACBACCAC.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:4720
    • C:\Windows\SysWOW64\notepad.exe
      "notepad.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3052
      • C:\Windows\SysWOW64\calc.exe
        calc.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:3300
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:4560
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AAAABBBBCABABBBCCCBCBBBBBBAAAABACBCCAABCCCACACCABABBCAB.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_AAAABBBBCABABBBCCCBCBBBBBBAAAABACBCCAABCCCACACCABABBCAB.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4928
  • C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCAACACCBCCABBCCCCACACBABBABAAABBCACAACCCCCCBBACBACCAC.exe
    C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCAACACCBCCABBCCCCACACBABBABAAABBCACAACCCCCCBBACBACCAC.exe
    1⤵
    • Executes dropped EXE
    PID:3632

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 4e8b7360e036187421bd991d9857029b551fa1a6fd8fa9b1e78cd5ab86c77d81
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 193cc7e9add6a4fbe3d8ff5d6310d08f456b61f9d89584d2768d9c35f4326291
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 ccdd38d1a20d929d0763dbe9365be65c57870776fc4e3d6a957744a8e2c169ee
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Desktop\qap`g`v~dtlq
        • Size 10B
        • SHA256 da62702d914007aadb8166add9cb0fcbdc456feee7c1e594d6bf56b8f1f478ee
        • MD5 SHA1 SHA512

        OptimizeStop.exe

        • Path C:\Users\Admin\Downloads\OptimizeStop.exe
        • Size 22.5MB
        • SHA256 726dfdc72cc500dfe83dddc7d1f9a388c44b46722bd1301c5c0ed9ef6c976b22
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OptimizeStop.exe

        • Path C:\Users\Admin\Downloads\OptimizeStop.exe
        • Size 5.9MB
        • SHA256 f695e3823ea905db3ad9a675f1398169694d02edf0fab402b97b7d54be60afae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OptimizeStop.exe

        • Path C:\Users\Admin\Downloads\OptimizeStop.exe
        • Size 320KB
        • SHA256 d3e062719c0db549c6bd4d041b1de2164b6f3c9d7c28ec79cef877cd41184cc5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OptimizeStop.exe

        • Path C:\Users\Admin\Downloads\OptimizeStop.exe
        • Size 13.3MB
        • SHA256 fa2547135699f1f9d06f96938a41759f9fadd10faabefa256add214c7add0157
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OptimizeStop.exe

        • Path C:\Users\Admin\Downloads\OptimizeStop.exe
        • Size 15.1MB
        • SHA256 f19a233ac08a00cb6b4d2a44793b5c16f270c3de8b80da98110905ae92ca7daa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OptimizeStop.exe

        • Path C:\Users\Admin\Downloads\OptimizeStop.exe
        • Size 16.9MB
        • SHA256 278064f6a0f668db2120843c9d6bca536d4d5775dd3d5a4c5cae57396660822c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        OptimizeStop.exe

        • Path C:\Users\Admin\Downloads\OptimizeStop.exe
        • Size 20.6MB
        • SHA256 52c82809bc02fcf956d12e474e10c47384714eecfd2ad3b1f871decf5cddff45
        • MD5 SHA1 SHA512 SSDEEP TLSH

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 57d8ab70d7dcc187b49e0a0794bdad7fad6884047c790dfc4dad19d5684ec439
        • MD5 SHA1 SHA512

        qap`g`v~dtlq

        • Path C:\Users\Admin\Downloads\qap`g`v~dtlq
        • Size 10B
        • SHA256 b02df049112619e245a7a5037923842240b62a13bc94e286914484e1d517b61b
        • MD5 SHA1 SHA512

        svchost_ACCAACACCBCCABBCCCCACACBABBABAAABBCACAACCCCCCBBACBACCAC.exe

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\svchost_ACCAACACCBCCABBCCCCACACBABBABAAABBCACAACCCCCCBBACBACCAC.exe
        • Size 1.8MB
        • SHA256 05eb4c71c046eb6fc6d57ec1afe436af677aa6c204c6255f63743ce99fc43968
        • MD5 SHA1 SHA512 SSDEEP TLSH

        virus_log.txt

        • Path C:\Users\Public\Documents\Microsoft\Windows\Logs\virus_log.txt
        • Size 934B
        • SHA256 c978f54445118e3181cda6a0bc4a025f9042865dbe832f7830ba0c4fe1f67de1
        • MD5 SHA1 SHA512 TLSH

        memory/3052-78-0x0000000005C30000-0x0000000005C31000-memory.dmp

        memory/3976-25-0x0000000000400000-0x0000000000421000-memory.dmp

        memory/3976-0-0x0000000000400000-0x0000000000421000-memory.dmp

        memory/3976-75-0x0000000000400000-0x0000000000421000-memory.dmp

        memory/3976-12-0x0000000000400000-0x0000000000421000-memory.dmp

        memory/3976-51-0x0000000000400000-0x0000000000421000-memory.dmp

        memory/4720-76-0x0000000000400000-0x0000000000421000-memory.dmp

        memory/4720-52-0x0000000000400000-0x0000000000421000-memory.dmp

        memory/4720-37-0x0000000000400000-0x0000000000421000-memory.dmp

        memory/4928-109-0x0000000000400000-0x0000000000421000-memory.dmp