Analysis

  • max time kernel
    2s
  • max time network
    4s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05-10-2024 08:55

General

  • Target

    Furry开户工具.exe

  • Size

    370KB

  • MD5

    75be151829b2bc2e9e081c1ede0fd0e0

  • SHA1

    8cb585ca1e98abe3e3d9dfad899ba516d3583033

  • SHA256

    43ed2eb30e5053663f55617b39dc89e8cce80b896c1c57ed507dd52be94c597b

  • SHA512

    e6f88991819d41dfca51d682f28a829aa745e96e5bc674dac0e7b96e4a03ce6af5a1179fed29f9b73a0239fc695acb98b5b0f044735f9faaa55feaa3e4ca4266

  • SSDEEP

    6144:QncHno/Bv6GDKHa1no2/bMgnwj+gQjjU0zhwnJBlTK:ULvDU2/bMZjtgjxzUlTK

Malware Config

Signatures

  • Modifies file permissions 1 TTPs 1 IoCs
  • Unexpected DNS network traffic destination 3 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • File and Directory Permissions Modification: Windows File and Directory Permissions Modification 1 TTPs
  • Gathers system information 1 TTPs 1 IoCs

    Runs systeminfo.exe.

  • Suspicious use of AdjustPrivilegeToken 40 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Furry开户工具.exe
    "C:\Users\Admin\AppData\Local\Temp\Furry开户工具.exe"
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:3052
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c wmic nicconfig get ipaddress
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2544
      • C:\Windows\System32\Wbem\WMIC.exe
        wmic nicconfig get ipaddress
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2420
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c nslookup myip.opendns.com resolver1.opendns.com
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2416
      • C:\Windows\system32\nslookup.exe
        nslookup myip.opendns.com resolver1.opendns.com
        3⤵
          PID:1656
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c systeminfo
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2364
        • C:\Windows\system32\systeminfo.exe
          systeminfo
          3⤵
          • Gathers system information
          PID:2968
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c takeown /f "C:\Windows\System32\ntoskrnl.exe"
        2⤵
          PID:2964
          • C:\Windows\system32\takeown.exe
            takeown /f "C:\Windows\System32\ntoskrnl.exe"
            3⤵
            • Modifies file permissions
            PID:2932

      Network

      MITRE ATT&CK Enterprise v15

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      Downloads