Analysis

  • max time kernel
    58s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21/06/2022, 03:33

General

  • Target
    SecuriteInfo.com.W32.AIDetectNet.01.21969.exe
  • Size 486KB
  • Sample220621-d362haader
  • SHA256 cddd7c5798303f779782f6d34ce93034647e5984f9b52f259e030201b538fc3d
  • MD5 SHA1 SHA512
Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.21969.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.21969.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1932
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\CpWQsbbJfeq.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:860
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\CpWQsbbJfeq" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCBC8.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1716
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.21969.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.21969.exe"
      2⤵
        PID:1736
      • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.21969.exe
        "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.21969.exe"
        2⤵
          PID:1288
        • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.21969.exe
          "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.21969.exe"
          2⤵
            PID:1456
          • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.21969.exe
            "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.21969.exe"
            2⤵
              PID:2020
            • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.21969.exe
              "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetectNet.01.21969.exe"
              2⤵
                PID:360

            Network

                  MITRE ATT&CK Enterprise v6

                  Replay Monitor

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                  Downloads

                  tmpCBC8.tmp

                  • Path C:\Users\Admin\AppData\Local\Temp\tmpCBC8.tmp
                  • Size 1KB
                  • SHA256 6135e1f6bfe4a0d2ab8126e88a1ef9554462307f495e8999bd2c54d4987dc1b7
                  • MD5 SHA1 SHA512

                  memory/860-63-0x000000006EF10000-0x000000006F4BB000-memory.dmp

                  memory/860-64-0x000000006EF10000-0x000000006F4BB000-memory.dmp

                  memory/1932-54-0x00000000001E0000-0x0000000000260000-memory.dmp

                  memory/1932-55-0x00000000762C1000-0x00000000762C3000-memory.dmp

                  memory/1932-56-0x0000000000360000-0x000000000036E000-memory.dmp

                  memory/1932-57-0x0000000005CB0000-0x0000000005D1C000-memory.dmp

                  memory/1932-62-0x0000000004440000-0x0000000004474000-memory.dmp