Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-05-2024 01:15

General

  • Target

    5d3cd35b14139a2a6e67171db87a035c3da9aba952969197e41fa78abdf7ff4e.exe

  • Size

    780KB

  • MD5

    f4e294e4ff1d37874053074e502349ec

  • SHA1

    ada0f22588448ffc218556ce12b045316d1ee418

  • SHA256

    5d3cd35b14139a2a6e67171db87a035c3da9aba952969197e41fa78abdf7ff4e

  • SHA512

    c81582ce3119cc670f6092c82a525dc0fb9a4b68427646a7bc04fe0e0814845a82782c4284c5576453bc944f660778dc836d784d7f5fd780c56a101574cb0328

  • SSDEEP

    3072:lD7fFC3Xi1NCvsHrryNyXtYUKucJcmGUcBCEHl5HHghiUjIyDvUmTncs4U+21s8D:lv06NIIKOm+YSHllAhxc2smYsvds8WC

Malware Config

Extracted

Family

netwire

C2

190.123.44.137:3369

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    HostId-%Rand%

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    false

  • offline_keylogger

    true

  • password

    Password

  • registry_autorun

    false

  • use_mutex

    false

Signatures

  • NetWire RAT payload 3 IoCs
  • Netwire

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

  • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5d3cd35b14139a2a6e67171db87a035c3da9aba952969197e41fa78abdf7ff4e.exe
    "C:\Users\Admin\AppData\Local\Temp\5d3cd35b14139a2a6e67171db87a035c3da9aba952969197e41fa78abdf7ff4e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1316
    • C:\Users\Admin\AppData\Local\Temp\5d3cd35b14139a2a6e67171db87a035c3da9aba952969197e41fa78abdf7ff4e.exe
      "C:\Users\Admin\AppData\Local\Temp\5d3cd35b14139a2a6e67171db87a035c3da9aba952969197e41fa78abdf7ff4e.exe"
      2⤵
        PID:3308

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1316-0-0x00000000753D2000-0x00000000753D3000-memory.dmp
      Filesize

      4KB

    • memory/1316-1-0x00000000753D0000-0x0000000075981000-memory.dmp
      Filesize

      5.7MB

    • memory/1316-2-0x00000000753D0000-0x0000000075981000-memory.dmp
      Filesize

      5.7MB

    • memory/1316-3-0x00000000753D0000-0x0000000075981000-memory.dmp
      Filesize

      5.7MB

    • memory/1316-4-0x00000000753D0000-0x0000000075981000-memory.dmp
      Filesize

      5.7MB

    • memory/1316-12-0x00000000753D0000-0x0000000075981000-memory.dmp
      Filesize

      5.7MB

    • memory/3308-6-0x0000000000400000-0x0000000000420000-memory.dmp
      Filesize

      128KB

    • memory/3308-11-0x0000000000400000-0x0000000000420000-memory.dmp
      Filesize

      128KB

    • memory/3308-8-0x0000000000400000-0x0000000000420000-memory.dmp
      Filesize

      128KB