Analysis

  • max time kernel
    146s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240319-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-04-2024 13:39

General

  • Target

    d8d4a25dd484e96413ff9530e93621af5c53e96cf2b0435968f5fc72dad85d9b.exe

  • Size

    432KB

  • MD5

    9b07a0fdaa64049e857b3982eeb3a575

  • SHA1

    63d7d2eefd78ee4736243c8e32c305366603c579

  • SHA256

    d8d4a25dd484e96413ff9530e93621af5c53e96cf2b0435968f5fc72dad85d9b

  • SHA512

    49db3c66ee829534937ba0cc8f62f568cc04891b141e402d5c2c7961335efbd453f33bc57b218f9cf609b4a665df4b31810d4215d6e994c03934264b184c770a

  • SSDEEP

    6144:SPn3xY3d6ND9D/S4mAC09X1Qd6pOzWqGLDUz7j42W3Llin:SLNoS1Y6pq1AUvjW3Un

Malware Config

Extracted

Family

netwire

C2

forgiveme.workisboring.com:3360

Attributes
  • activex_autorun

    true

  • activex_key

    {TN38RH36-U670-03U7-57DE-24XMTWQBHGH1}

  • copy_executable

    true

  • delete_original

    false

  • host_id

    bendal

  • install_path

    %AppData%\Install\Host.exe

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    false

  • offline_keylogger

    true

  • password

    Password

  • registry_autorun

    true

  • startup_name

    centosffjk

  • 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.

  • Executes dropped EXE 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d8d4a25dd484e96413ff9530e93621af5c53e96cf2b0435968f5fc72dad85d9b.exe
    "C:\Users\Admin\AppData\Local\Temp\d8d4a25dd484e96413ff9530e93621af5c53e96cf2b0435968f5fc72dad85d9b.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2192
    • C:\Users\Admin\AppData\Roaming\Install\Host.exe
      "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:1056
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1312 --field-trial-handle=2260,i,4762972005863767630,9297428255150568035,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:1732

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\Install\Host.exe

      Filesize

      432KB

      MD5

      9b07a0fdaa64049e857b3982eeb3a575

      SHA1

      63d7d2eefd78ee4736243c8e32c305366603c579

      SHA256

      d8d4a25dd484e96413ff9530e93621af5c53e96cf2b0435968f5fc72dad85d9b

      SHA512

      49db3c66ee829534937ba0cc8f62f568cc04891b141e402d5c2c7961335efbd453f33bc57b218f9cf609b4a665df4b31810d4215d6e994c03934264b184c770a

    • memory/2192-9-0x0000000000800000-0x0000000000801000-memory.dmp

      Filesize

      4KB

    • memory/2192-7-0x0000000000800000-0x0000000000801000-memory.dmp

      Filesize

      4KB

    • memory/2192-4-0x0000000000800000-0x0000000000801000-memory.dmp

      Filesize

      4KB

    • memory/2192-6-0x0000000000800000-0x0000000000801000-memory.dmp

      Filesize

      4KB

    • memory/2192-5-0x0000000000800000-0x0000000000801000-memory.dmp

      Filesize

      4KB

    • memory/2192-0-0x0000000000560000-0x000000000059A000-memory.dmp

      Filesize

      232KB

    • memory/2192-8-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/2192-2-0x0000000000800000-0x0000000000801000-memory.dmp

      Filesize

      4KB

    • memory/2192-3-0x0000000000800000-0x0000000000801000-memory.dmp

      Filesize

      4KB

    • memory/2192-11-0x0000000000800000-0x0000000000801000-memory.dmp

      Filesize

      4KB

    • memory/2192-13-0x0000000000800000-0x0000000000801000-memory.dmp

      Filesize

      4KB

    • memory/2192-1-0x0000000000800000-0x0000000000801000-memory.dmp

      Filesize

      4KB

    • memory/2192-18-0x0000000000560000-0x000000000059A000-memory.dmp

      Filesize

      232KB

    • memory/2192-16-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB