Analysis

  • max time kernel
    92s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-12-2023 00:08

General

  • Target

    3102a215865232a5bbca8b70f1aa4488.exe

  • Size

    4.1MB

  • MD5

    3102a215865232a5bbca8b70f1aa4488

  • SHA1

    b67be5b19264406c6964f5d49848b3bebb9fac72

  • SHA256

    818ad5bddef3160906785f6cc788d06a66cec2de9f57a21a7562feb0c89334ae

  • SHA512

    9a6dc4c1c107f9fc7527760485e1005cb4e59f0c932a9a6039ac99c93913a26cbb926da45b832554c322fb47dc5280948c3612df6fadf6ecc6c68f1f4b61ecd7

  • SSDEEP

    24576:BLCTr7fStXHx+4e2O8vP817bBHiCIQEyLc0NShwvfbj0FoJJ5dhF2Qr3vLNHKKrS:BLCT/CXHxprYrSCHKoJJ5dhFNb0Ui7

Score
10/10

Malware Config

Signatures

  • DarkVNC

    DarkVNC is a malicious version of the famous VNC software.

  • DarkVNC payload 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3102a215865232a5bbca8b70f1aa4488.exe
    "C:\Users\Admin\AppData\Local\Temp\3102a215865232a5bbca8b70f1aa4488.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:5056
    • C:\Users\Admin\AppData\Local\Temp\3102a215865232a5bbca8b70f1aa4488.exe
      "C:\Users\Admin\AppData\Local\Temp\3102a215865232a5bbca8b70f1aa4488.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2200
  • C:\Windows\system32\WerFault.exe
    C:\Windows\system32\WerFault.exe
    1⤵
      PID:1196
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2200 -ip 2200
      1⤵
        PID:4116
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2200 -s 508
        1⤵
        • Program crash
        PID:4056

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2200-2-0x0000000000400000-0x000000000048A000-memory.dmp

        Filesize

        552KB

      • memory/2200-0-0x0000000000400000-0x000000000048A000-memory.dmp

        Filesize

        552KB

      • memory/2200-4-0x0000000000400000-0x000000000048A000-memory.dmp

        Filesize

        552KB