Analysis

  • user interaction
    yes
  • max time kernel
    34s
  • max time network
    28s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/08/2026, 17:37

General

  • Target
    dobrota.exe
  • Size 7.7MB
  • Sample260822-v7kshassc1
  • SHA256 9093ff3bc7e78cfe84cadc3a993eeb1c15ce497e94efdcf51c1adcafd0aedf18
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 6 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Executes a VBScript file via the Windows Script Host. 1 TTPs 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Executes a command shell one-liner 1 TTPs 1 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 5 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
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dobrota.exe
    "C:\Users\Admin\AppData\Local\Temp\dobrota.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4476
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\RarSFX0\start_dobrota.bat" "
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2888
      • C:\Windows\SysWOW64\WScript.exe
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\RarSFX0\sound.vbs"
        3⤵
        • Enumerates connected drives
        • Executes a VBScript file via the Windows Script Host.
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • System policy modification
        PID:944
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\erroricons.exe
        erroricons.exe
        3⤵
        • Executes dropped EXE
        PID:1304
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\INVERS.exe
        INVERS.exe
        3⤵
        • Executes dropped EXE
        PID:5736
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\crazywarningicons.exe
        crazywarningicons.exe
        3⤵
        • Executes dropped EXE
        PID:4372
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\crazyinvers.exe
        crazyinvers.exe
        3⤵
        • Executes dropped EXE
        PID:2036
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\erroriconscursor.exe
        erroriconscursor.exe
        3⤵
        • Executes dropped EXE
        PID:4772
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\toonel.exe
        toonel.exe
        3⤵
        • Executes dropped EXE
        PID:5576
      • C:\Windows\SysWOW64\WScript.exe
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\RarSFX0\messages2.vbs"
        3⤵
        • Executes a VBScript file via the Windows Script Host.
        • System Location Discovery: System Language Discovery
        PID:3012
      • C:\Windows\SysWOW64\WScript.exe
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\RarSFX0\messages.vbs"
        3⤵
        • Executes a VBScript file via the Windows Script Host.
        • System Location Discovery: System Language Discovery
        PID:6132

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        INVERS.exe

        • Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\INVERS.exe
        • Size 2.3MB
        • SHA256 e69c9383b5d9fe4e069ddee15797c52e9116f883ad3b1717d2519621ab2751b2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        crazyinvers.exe

        • Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\crazyinvers.exe
        • Size 2.3MB
        • SHA256 47f0e9a90d45b193e81d3e60b7a43e5a4550a07a3dd1f7c98110fde12265d999
        • MD5 SHA1 SHA512 SSDEEP TLSH

        crazywarningicons.exe

        • Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\crazywarningicons.exe
        • Size 1.2MB
        • SHA256 0ecbb8099ed1d9a1673165d3c4c9bbde88dd9678540a98b99434ff23b9e6d82c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        dobrota.mp3

        • Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\dobrota.mp3
        • Size 6.6MB
        • SHA256 a40dd9aedae52766593bce06a9a68d47fcf8d430f254ce5e50b0c55587d46213
        • MD5 SHA1 SHA512 SSDEEP TLSH

        erroricons.exe

        • Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\erroricons.exe
        • Size 316KB
        • SHA256 994efdb644ca1acb029dfd8d8eeba440e1cb74d93841b17f21165b9900730b15
        • MD5 SHA1 SHA512 SSDEEP TLSH

        erroriconscursor.exe

        • Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\erroriconscursor.exe
        • Size 316KB
        • SHA256 f0fe346146c30129ed6f507906c973f1a54c7d8dd8821c97e9b6edc42545699d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        messages.vbs

        • Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\messages.vbs
        • Size 37B
        • SHA256 e1cdab59df6508013e8b91c71043c8ecfe81b94a037706147ed19adf992539e6
        • MD5 SHA1 SHA512

        messages2.vbs

        • Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\messages2.vbs
        • Size 37B
        • SHA256 bffa14678b8c39c2fbfa54b76fbac5f750aebc8dc2954da10a55b7f1f90f351c
        • MD5 SHA1 SHA512

        sound.vbs

        • Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\sound.vbs
        • Size 216B
        • SHA256 3d6123cae8ac645d9c9d33b0dada869a7fdd5117a2bf0f9080e4e30fe5bed736
        • MD5 SHA1 SHA512 TLSH

        start_dobrota.bat

        • Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\start_dobrota.bat
        • Size 205B
        • SHA256 7670d34d64f41ae60bffdd902e4d566b7fdd0c7782738782d5a8dbe59cce2001
        • MD5 SHA1 SHA512 TLSH

        toonel.exe

        • Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\toonel.exe
        • Size 317KB
        • SHA256 fe7ff85b95ec06ce0f3cb49fdfa4d36de1f08669d36d381794aaf597510afad7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/944-58-0x0000000006A60000-0x0000000006A70000-memory.dmp

        memory/944-59-0x0000000006A60000-0x0000000006A70000-memory.dmp

        memory/944-57-0x0000000006A60000-0x0000000006A70000-memory.dmp

        memory/944-56-0x0000000006A60000-0x0000000006A70000-memory.dmp

        memory/944-60-0x0000000006A60000-0x0000000006A70000-memory.dmp

        memory/944-61-0x0000000006A60000-0x0000000006A70000-memory.dmp

        memory/1304-62-0x0000000000400000-0x0000000000454000-memory.dmp

        memory/2036-65-0x0000000000400000-0x0000000000582000-memory.dmp

        memory/4372-64-0x0000000000400000-0x0000000000541000-memory.dmp

        memory/4772-66-0x0000000000400000-0x0000000000454000-memory.dmp

        memory/5576-67-0x0000000000400000-0x0000000000454000-memory.dmp

        memory/5736-63-0x0000000000400000-0x0000000000582000-memory.dmp