Analysis

  • max time kernel
    141s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220722-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220722-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-08-2022 06:37

General

  • Target

    db1f67662e5ca9e31d8b97e81868b9aac471202866dc442e3617613ab53fa2f0.exe

  • Size

    1.0MB

  • MD5

    86afe7748042ad36d8ad98bc9cd231d7

  • SHA1

    595630681e9a397085925fe2219a79c06baa7de9

  • SHA256

    db1f67662e5ca9e31d8b97e81868b9aac471202866dc442e3617613ab53fa2f0

  • SHA512

    04884dc39568b100899238937249f9ad0c897f573cda1ff849df6b701699c9d526ab8e208ec42a9ad1c275fe83fe809dbb7e3f007842fb59cbe13a0a7ed0ab6f

Malware Config

Extracted

Family

netwire

C2

80.66.64.136:6671

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    HostId-%Rand%

  • lock_executable

    false

  • offline_keylogger

    false

  • password

    kongking

  • registry_autorun

    false

  • use_mutex

    false

Signatures

  • NetWire RAT payload 5 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 behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\db1f67662e5ca9e31d8b97e81868b9aac471202866dc442e3617613ab53fa2f0.exe
    "C:\Users\Admin\AppData\Local\Temp\db1f67662e5ca9e31d8b97e81868b9aac471202866dc442e3617613ab53fa2f0.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3196
    • C:\Users\Admin\AppData\Local\Temp\db1f67662e5ca9e31d8b97e81868b9aac471202866dc442e3617613ab53fa2f0.exe
      "C:\Users\Admin\AppData\Local\Temp\db1f67662e5ca9e31d8b97e81868b9aac471202866dc442e3617613ab53fa2f0.exe"
      2⤵
        PID:636
      • C:\Users\Admin\AppData\Local\Temp\db1f67662e5ca9e31d8b97e81868b9aac471202866dc442e3617613ab53fa2f0.exe
        "C:\Users\Admin\AppData\Local\Temp\db1f67662e5ca9e31d8b97e81868b9aac471202866dc442e3617613ab53fa2f0.exe"
        2⤵
          PID:1724

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/636-138-0x0000000000000000-mapping.dmp

      • memory/1724-141-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/1724-139-0x0000000000000000-mapping.dmp

      • memory/1724-140-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/1724-142-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/1724-143-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/1724-144-0x0000000000400000-0x0000000000450000-memory.dmp

        Filesize

        320KB

      • memory/3196-134-0x0000000004E70000-0x0000000004F02000-memory.dmp

        Filesize

        584KB

      • memory/3196-135-0x0000000004E50000-0x0000000004E5A000-memory.dmp

        Filesize

        40KB

      • memory/3196-136-0x0000000008C90000-0x0000000008D2C000-memory.dmp

        Filesize

        624KB

      • memory/3196-137-0x0000000000AD0000-0x0000000000B36000-memory.dmp

        Filesize

        408KB

      • memory/3196-133-0x0000000005420000-0x00000000059C4000-memory.dmp

        Filesize

        5.6MB

      • memory/3196-132-0x0000000000390000-0x0000000000498000-memory.dmp

        Filesize

        1.0MB