Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    10-04-2024 11:39

General

  • Target

    6905b9a6b31ab4fee60d50165318d52e49e0883e1ec1e93133b4a0722cbb7686.exe

  • Size

    232KB

  • MD5

    e6714e3bd83b4a349ab48cc203b91813

  • SHA1

    5f691a8f917a30129dfba99513648b884521caba

  • SHA256

    6905b9a6b31ab4fee60d50165318d52e49e0883e1ec1e93133b4a0722cbb7686

  • SHA512

    903bb279293d8d9f99dd1fd5eb1c98d1e0379c06677d97e3f7dbab3790f2fa90c582c55a73b32117c627ded1c6dfd8fb6e7502757d8725882b6c1bbab5de96e3

  • SSDEEP

    6144:fqqDLuH5Qq1BpPrWCFb26J7XUsf32v8ysFsi:CqnuZxfFb9Oncsi

Malware Config

Extracted

Family

netwire

C2

atlaswebportal.zapto.org:4000

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    R5_04.08.16_02

  • keylogger_dir

    C:\NVIDIA\profile\

  • lock_executable

    false

  • offline_keylogger

    true

  • password

    Micr0s0ft4456877

  • registry_autorun

    false

  • use_mutex

    false

Signatures

  • NetWire RAT payload 28 IoCs
  • Netwire

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

  • Drops startup file 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6905b9a6b31ab4fee60d50165318d52e49e0883e1ec1e93133b4a0722cbb7686.exe
    "C:\Users\Admin\AppData\Local\Temp\6905b9a6b31ab4fee60d50165318d52e49e0883e1ec1e93133b4a0722cbb7686.exe"
    1⤵
    • Drops startup file
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2372
    • C:\Windows\SysWOW64\explorer.exe
      explorer.exe
      2⤵
        PID:2444

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2372-0-0x0000000000370000-0x00000000003EB000-memory.dmp

      Filesize

      492KB

    • memory/2372-1-0x00000000776CF000-0x00000000776D0000-memory.dmp

      Filesize

      4KB

    • memory/2372-2-0x0000000000370000-0x00000000003EB000-memory.dmp

      Filesize

      492KB

    • memory/2444-4-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/2444-6-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/2444-8-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/2444-10-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/2444-12-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/2444-14-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/2444-16-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/2444-18-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/2444-20-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/2444-22-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/2444-24-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/2444-26-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/2444-28-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/2444-30-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/2444-32-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/2444-34-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/2444-36-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/2444-42-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/2444-44-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/2444-46-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/2444-48-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/2444-50-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/2444-52-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/2444-58-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/2444-60-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/2444-62-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/2444-64-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/2444-66-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB