Analysis

  • max time kernel
    130s
  • max time network
    134s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    19-07-2020 19:44

General

  • Target

    kins_2.0.11.0.vir.exe

  • Size

    595KB

  • MD5

    c1784500884254d8f7659b545963ed3b

  • SHA1

    84786ce781524f66f075d52f4700fd46f862c5d8

  • SHA256

    0c780ce6cb4281a12cf329e18bdf36b987e34dd15379a4c2f6f8e03ba56e13be

  • SHA512

    580d17052b98ca86d9a507f11cfaf9b445fea33e8aae38ee6820552ef3b35d5855b2ab2d5099ee1f344e7a0425d734d5a47703ee01fbabef9405d1b613b7bd41

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 27 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\kins_2.0.11.0.vir.exe
    "C:\Users\Admin\AppData\Local\Temp\kins_2.0.11.0.vir.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3404
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\ResizeSuspend.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\ResizeSuspend.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3864
      • C:\Windows\SysWOW64\explorer.exe
        "C:\Windows\SysWOW64\explorer.exe"
        3⤵
          PID:3852
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmpcc210f29.bat"
        2⤵
          PID:1836
      • C:\Program Files\Windows Mail\WinMail.exe
        "C:\Program Files\Windows Mail\WinMail.exe" -Embedding
        1⤵
          PID:1852

        Network

        MITRE ATT&CK Matrix ATT&CK v6

        Credential Access

        Credentials in Files

        1
        T1081

        Collection

        Data from Local System

        1
        T1005

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\ResizeSuspend.exe
        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\ResizeSuspend.exe
        • memory/1836-4-0x00000000029A0000-0x00000000029CC000-memory.dmp
          Filesize

          176KB

        • memory/1836-5-0x00000000029A2BF2-mapping.dmp
        • memory/3852-3-0x0000000000000000-mapping.dmp
        • memory/3864-0-0x0000000000000000-mapping.dmp