Analysis

  • max time kernel
    140s
  • max time network
    88s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    14-02-2023 22:06

General

  • Target

    FortiClientVPNOnlineInstaller.exe

  • Size

    5.7MB

  • MD5

    0e46f2eb75a6a2c283100ca0f23541e7

  • SHA1

    020a61041798d1a713626737c83750a2442c989f

  • SHA256

    f631ef4ce81b9a0984d44a9468db2ae30cb37bdad67aaeb43f53d50039d8c5aa

  • SHA512

    0ef241df8b18461689a619013bdd5bf280dd0d91ac61c6c9bdf145ef9db72f1cf0682628067bdf277a75b9ff0465d031adb0a5b9fba83caad856912ea5b577ef

  • SSDEEP

    98304:RpYu1FgaNGYgBf03/aGXbEPI/RFYBzkvvjjz9GMd4RFTsMnIS/PKo7uJIxNulRP0:TgaNGYaISGL8k/79yPKo7pxNul0KW

Malware Config

Extracted

Family

netwire

C2

s2awscloudupdates.com:8081

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    HostId-gya2C2

  • lock_executable

    false

  • offline_keylogger

    false

  • password

    happy666

  • registry_autorun

    false

  • use_mutex

    false

Signatures

  • NetWire RAT payload 2 IoCs
  • Netwire

    Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

Processes

  • C:\Users\Admin\AppData\Local\Temp\FortiClientVPNOnlineInstaller.exe
    "C:\Users\Admin\AppData\Local\Temp\FortiClientVPNOnlineInstaller.exe"
    1⤵
      PID:2036

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2036-54-0x0000000075521000-0x0000000075523000-memory.dmp
      Filesize

      8KB

    • memory/2036-55-0x0000000000400000-0x00000000009B0000-memory.dmp
      Filesize

      5.7MB

    • memory/2036-56-0x0000000000DE0000-0x0000000000E25000-memory.dmp
      Filesize

      276KB

    • memory/2036-57-0x0000000002240000-0x000000000228F000-memory.dmp
      Filesize

      316KB

    • memory/2036-58-0x0000000000400000-0x00000000009B0000-memory.dmp
      Filesize

      5.7MB