Analysis

  • max time kernel
    280s
  • max time network
    284s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    06-02-2023 03:10

General

  • Target

    unk.exe

  • Size

    910KB

  • MD5

    c7331f4c14752e3fb6bdf174395de01b

  • SHA1

    097c79ecbb662e332a490b63cd2a497464afa1a2

  • SHA256

    63b408d9416dc9d3c2c4fc8aa11100e5c58a5faf44d210229b867f12d0ce9c02

  • SHA512

    a236c11638434438baeb2c9ebc12ec4c1dc19dbcc9e6aac91ba487e8035a2c8c0cba8af4878c98a45983a8ed9f578a1500357611854c83fa51ac8ac6633fe11f

  • SSDEEP

    24576:MA3jbtIYqWkWyt5lt+8v50tFA4MLrxN5IC54TWMt:rTrqWkWktrGtFA4Wtgi

Malware Config

Extracted

Family

netwire

C2

69.174.98.165:3369

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    new

  • lock_executable

    false

  • offline_keylogger

    false

  • password

    cash1234

  • registry_autorun

    false

  • use_mutex

    false

Signatures

  • NetWire RAT payload 7 IoCs
  • Netwire

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\unk.exe
    "C:\Users\Admin\AppData\Local\Temp\unk.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2036
    • C:\Users\Admin\AppData\Local\Temp\unk.exe
      "C:\Users\Admin\AppData\Local\Temp\unk.exe"
      2⤵
        PID:784

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/784-70-0x0000000000400000-0x000000000044F000-memory.dmp
      Filesize

      316KB

    • memory/784-60-0x0000000000400000-0x000000000044F000-memory.dmp
      Filesize

      316KB

    • memory/784-75-0x0000000000400000-0x000000000044F000-memory.dmp
      Filesize

      316KB

    • memory/784-74-0x0000000000400000-0x000000000044F000-memory.dmp
      Filesize

      316KB

    • memory/784-63-0x0000000000400000-0x000000000044F000-memory.dmp
      Filesize

      316KB

    • memory/784-71-0x000000000041AD7B-mapping.dmp
    • memory/784-68-0x0000000000400000-0x000000000044F000-memory.dmp
      Filesize

      316KB

    • memory/784-61-0x0000000000400000-0x000000000044F000-memory.dmp
      Filesize

      316KB

    • memory/784-67-0x0000000000400000-0x000000000044F000-memory.dmp
      Filesize

      316KB

    • memory/784-65-0x0000000000400000-0x000000000044F000-memory.dmp
      Filesize

      316KB

    • memory/2036-58-0x0000000007EC0000-0x0000000007F6E000-memory.dmp
      Filesize

      696KB

    • memory/2036-55-0x00000000767B1000-0x00000000767B3000-memory.dmp
      Filesize

      8KB

    • memory/2036-54-0x0000000000970000-0x0000000000A58000-memory.dmp
      Filesize

      928KB

    • memory/2036-59-0x0000000004390000-0x00000000043DC000-memory.dmp
      Filesize

      304KB

    • memory/2036-57-0x0000000000440000-0x000000000044C000-memory.dmp
      Filesize

      48KB

    • memory/2036-56-0x0000000000410000-0x0000000000424000-memory.dmp
      Filesize

      80KB