Analysis

  • max time kernel
    45s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    19-11-2022 11:22

General

  • Target

    5a2d0c33bdafc20f734d1b3d688a05b5438b38721fccf3a646aa7507a339df60.exe

  • Size

    377KB

  • MD5

    4a3cc36c565e28b08dbc4af0168db380

  • SHA1

    b2fbe5788dc634333a067aff67f08e58e5612edd

  • SHA256

    5a2d0c33bdafc20f734d1b3d688a05b5438b38721fccf3a646aa7507a339df60

  • SHA512

    32244fe582585d965ffdb0029f818d012658c3e076056ed1fdd8b857163efe4efc26ebc39b7f0b0217ab7f7b4a388014c1f2e48583db2e407c199e42d92b91ff

  • SSDEEP

    6144:R9fREcMZ5vVCiiKrao9afJu3YYtWGaVoRiS6hxH5AgPaxgt4e:duvVCiisao9Ii3aViKHye+e

Malware Config

Signatures

  • Detect Neshta payload 1 IoCs
  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5a2d0c33bdafc20f734d1b3d688a05b5438b38721fccf3a646aa7507a339df60.exe
    "C:\Users\Admin\AppData\Local\Temp\5a2d0c33bdafc20f734d1b3d688a05b5438b38721fccf3a646aa7507a339df60.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1464
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1464 -s 156
      2⤵
      • Program crash
      PID:1472

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1464-54-0x0000000075B51000-0x0000000075B53000-memory.dmp

    Filesize

    8KB

  • memory/1464-56-0x0000000000400000-0x000000000041B4FE-memory.dmp

    Filesize

    109KB

  • memory/1472-55-0x0000000000000000-mapping.dmp