Analysis

  • max time kernel
    132s
  • max time network
    116s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    22-07-2021 17:11

General

  • Target

    Documento de envio.exe

  • Size

    982KB

  • MD5

    0fcc784f9400be0d78104a0043ee4479

  • SHA1

    65cac3bdb71487d6e14480ade6397347289e047b

  • SHA256

    864b531c5f5a397b3fd2a8aa91c83f956d93300db9c986bfa7ae4744d7cb732f

  • SHA512

    b32a5475f7ec76dc88201383616e712d867757de39525ac5cda21536c5144e82fb3fe4b08f5024678823e8e1ca7bd8ffea0cbbeab8845636adb6e11e1fd1c975

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Documento de envio.exe
    "C:\Users\Admin\AppData\Local\Temp\Documento de envio.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1100
    • C:\Windows\SysWOW64\mshta.exe
      C:\Windows\System32\mshta.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:588
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 588 -s 144
        3⤵
        • Program crash
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        PID:652

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/588-66-0x0000000000000000-mapping.dmp
  • memory/588-70-0x0000000000080000-0x0000000000081000-memory.dmp
    Filesize

    4KB

  • memory/588-71-0x00000000000C0000-0x00000000000C1000-memory.dmp
    Filesize

    4KB

  • memory/588-72-0x0000000000130000-0x0000000000131000-memory.dmp
    Filesize

    4KB

  • memory/588-73-0x0000000010670000-0x00000000107D0000-memory.dmp
    Filesize

    1.4MB

  • memory/652-68-0x0000000000000000-mapping.dmp
  • memory/652-74-0x0000000000BE0000-0x0000000000BE1000-memory.dmp
    Filesize

    4KB

  • memory/1100-60-0x00000000757D1000-0x00000000757D3000-memory.dmp
    Filesize

    8KB

  • memory/1100-61-0x0000000000230000-0x0000000000231000-memory.dmp
    Filesize

    4KB

  • memory/1100-63-0x00000000046C0000-0x0000000004704000-memory.dmp
    Filesize

    272KB