Analysis

  • max time kernel
    53s
  • max time network
    66s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    18-07-2020 11:54

General

  • Target

    SecuriteInfo.com.Trojan.Siggen9.59975.21351.8159.exe

  • Size

    598KB

  • MD5

    e62a0fea15fbb5d5fc093ca8538ff1e9

  • SHA1

    7564946dff12bb62896695f384c9faba422454a3

  • SHA256

    3076085673f5f93b3ef64f04e4e587e719953d98e64f1e742c49d523174d7afa

  • SHA512

    623651d886eccf742881f6d3c00a8bb6041eed8d7fe594670fcc835700e400078eb5c53f9a2e855bce805e407b747058610acb897ce7a6e786dd55e05ddb476d

Score
10/10

Malware Config

Signatures

  • Contains code to disable Windows Defender 3 IoCs

    A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

  • Suspicious use of WriteProcessMemory 16 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 329 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen9.59975.21351.8159.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen9.59975.21351.8159.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetThreadContext
    PID:1100
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen9.59975.21351.8159.exe
      "{path}"
      2⤵
      • Suspicious use of WriteProcessMemory
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1448
      • \??\c:\windows\SysWOW64\cmstp.exe
        "c:\windows\system32\cmstp.exe" /au C:\Windows\temp\ta3v4bdr.inf
        3⤵
          PID:544

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Windows\temp\ta3v4bdr.inf
    • memory/544-6-0x0000000000000000-mapping.dmp
    • memory/1100-1-0x0000000000000000-0x0000000000000000-disk.dmp
    • memory/1448-2-0x0000000000400000-0x000000000040C000-memory.dmp
      Filesize

      48KB

    • memory/1448-3-0x000000000040616E-mapping.dmp
    • memory/1448-4-0x0000000000400000-0x000000000040C000-memory.dmp
      Filesize

      48KB

    • memory/1448-5-0x0000000000400000-0x000000000040C000-memory.dmp
      Filesize

      48KB