Analysis

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

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/07/2026, 00:15

General

  • Target
    clink.bat
  • Size 1KB
  • Sample260731-akemrazdna
  • SHA256 8ce0dab1564dbbc1c5d0bb2984ae7c89986391fe32e2d8d9128e24b13c5b778d
  • MD5 SHA1 SHA512 TLSH
Score
8/10

Malware Config

Signatures

  • Badlisted process makes network request 1 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Loads dropped DLL 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Executes a command shell one-liner 1 TTPs 2 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\clink.bat"
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:2388
    • C:\Windows\system32\cmd.exe
      cmd.exe /s /k ""C:\Users\Admin\AppData\Local\Temp\clink.bat" inject "
      2⤵
      • Badlisted process makes network request
      • Loads dropped DLL
      • Executes a command shell one-liner
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3348
      • C:\Users\Admin\AppData\Local\Temp\clink_x64.exe
        "C:\Users\Admin\AppData\Local\Temp\clink_x64.exe" inject
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1120

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        clink_dll_x64.dll

        • Path C:\Users\Admin\AppData\Local\Temp\clink\dll_cache\1.9.31.8c8e92_ddde27f6\clink_dll_x64.dll
        • Size 2.8MB
        • SHA256 1ed66f6c74b091641ddf2dbc52d9b3b3eda929de1da1cac807a50ef75186831f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        clink_dll_x64.dll.origin

        • Path C:\Users\Admin\AppData\Local\Temp\clink\dll_cache\1.9.31.8c8e92_ddde27f6\clink_dll_x64.dll.origin
        • Size 51B
        • SHA256 30f357be16b438b012273b6030fdd0aa5dc2002b933b548b51bb3963028084f0
        • MD5 SHA1 SHA512 TLSH

        clink.log

        • Path C:\Users\Admin\AppData\Local\clink\clink.log
        • Size 1KB
        • SHA256 c838e93d714f98a7196e8e90de38d8de389b8820dd34a0239e7477e3a17f1606
        • MD5 SHA1 SHA512 TLSH

        clink.log

        • Path C:\Users\Admin\AppData\Local\clink\clink.log
        • Size 2KB
        • SHA256 b0f1ba33eee17f220036cc152dd8750f1b0aec41f2c233a43353bcb7c63ca96b
        • MD5 SHA1 SHA512 TLSH

        memory/3348-1-0x0000026DD99B0000-0x0000026DD99B1000-memory.dmp

        memory/3348-5-0x0000026DD99C0000-0x0000026DD99C1000-memory.dmp

        memory/3348-4-0x0000026DD99B0000-0x0000026DD99B1000-memory.dmp

        memory/3348-21-0x0000026DD99C0000-0x0000026DD99C1000-memory.dmp