Analysis

  • max time kernel
    45s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    06/12/2022, 04:28

General

  • Target
    SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe
  • Size 830KB
  • Sample221206-e3netscd7w
  • SHA256 0ce95ed2a26eb4e5f38cd27cbcac2065b3e6a71a26cdc24f56946dd0428f88be
  • MD5 SHA1 SHA512 SSDEEP
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.Win32.PWSX-gen.16696.22525.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1228
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\UPpiXkLqi.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:472
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UPpiXkLqi" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCA81.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1776
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe"
      2⤵
        PID:1660
      • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe
        "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe"
        2⤵
          PID:544
        • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe
          "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe"
          2⤵
            PID:1504
          • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe
            "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe"
            2⤵
              PID:636
            • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe
              "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.16696.22525.exe"
              2⤵
                PID:1488

            Network

                  MITRE ATT&CK Enterprise v6

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  tmpCA81.tmp

                  • Path C:\Users\Admin\AppData\Local\Temp\tmpCA81.tmp
                  • Size 1KB
                  • SHA256 273447d3f21eca9cb069dbba356159636d836163ef10f79c7aa2093a4c45513e
                  • MD5 SHA1 SHA512

                  memory/472-64-0x000000006E3C0000-0x000000006E96B000-memory.dmp

                  memory/1228-54-0x00000000003C0000-0x0000000000496000-memory.dmp

                  memory/1228-55-0x0000000075A11000-0x0000000075A13000-memory.dmp

                  memory/1228-56-0x0000000000350000-0x0000000000366000-memory.dmp

                  memory/1228-57-0x00000000003B0000-0x00000000003BE000-memory.dmp

                  memory/1228-58-0x0000000005050000-0x00000000050CC000-memory.dmp

                  memory/1228-63-0x0000000004E10000-0x0000000004E52000-memory.dmp