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Analysis

  • max time kernel
    122s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    10/04/2024, 16:00

General

  • Target

    FACTURAS PENDIENTES.exe

  • Size

    736KB

  • MD5

    be5049954ae1360c7c73edc98c252948

  • SHA1

    347c475c80875dec8a84f6fbb70309e73f6c6036

  • SHA256

    912444aec56fd47f95d449249675e51f2b07da90934d486c0d91e148cec71567

  • SHA512

    8151efe7a2cbc5af735bd19eae31398ffae0fa19d97991903005c2d0d39e112285c4ea1ccc336429d293a29716d5df38439a1f43caac8f9d4f8fc9991acb89f1

  • SSDEEP

    12288:SydzjtuEA9MsXWyiXiP9tyy2mFYauVJhsM4DZ264KuinZ5F0y65u:SydzB+7XxiXYt12mFYauVjcF2KtnZINw

Score
10/10

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\FACTURAS PENDIENTES.exe
    "C:\Users\Admin\AppData\Local\Temp\FACTURAS PENDIENTES.exe"
    1⤵
    • UAC bypass
    • Checks whether UAC is enabled
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:2320
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\FACTURAS PENDIENTES.exe" -Force
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3036
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
      2⤵
        PID:2584

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2320-0-0x0000000001280000-0x00000000012AA000-memory.dmp

      Filesize

      168KB

    • memory/2320-1-0x000007FEF5430000-0x000007FEF5E1C000-memory.dmp

      Filesize

      9.9MB

    • memory/2320-2-0x000000001B0F0000-0x000000001B170000-memory.dmp

      Filesize

      512KB

    • memory/2320-3-0x00000000011C0000-0x0000000001256000-memory.dmp

      Filesize

      600KB

    • memory/2320-20-0x000000001B0F0000-0x000000001B170000-memory.dmp

      Filesize

      512KB

    • memory/2320-19-0x000007FEF5430000-0x000007FEF5E1C000-memory.dmp

      Filesize

      9.9MB

    • memory/2584-8-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/3036-12-0x0000000002840000-0x00000000028C0000-memory.dmp

      Filesize

      512KB

    • memory/3036-13-0x0000000001E30000-0x0000000001E38000-memory.dmp

      Filesize

      32KB

    • memory/3036-14-0x000007FEEE3A0000-0x000007FEEED3D000-memory.dmp

      Filesize

      9.6MB

    • memory/3036-15-0x0000000002840000-0x00000000028C0000-memory.dmp

      Filesize

      512KB

    • memory/3036-16-0x0000000002840000-0x00000000028C0000-memory.dmp

      Filesize

      512KB

    • memory/3036-17-0x0000000002840000-0x00000000028C0000-memory.dmp

      Filesize

      512KB

    • memory/3036-18-0x000007FEEE3A0000-0x000007FEEED3D000-memory.dmp

      Filesize

      9.6MB

    • memory/3036-9-0x000007FEEE3A0000-0x000007FEEED3D000-memory.dmp

      Filesize

      9.6MB

    • memory/3036-10-0x000000001B6C0000-0x000000001B9A2000-memory.dmp

      Filesize

      2.9MB