Analysis

  • max time kernel
    141s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-04-2024 13:52

General

  • Target

    1a2c28a7682c26ddb97885fc056dc72b2c2df437c5fa3031226e34775095df06.exe

  • Size

    1.1MB

  • MD5

    9c6d1aca02db373a52401485c376d87e

  • SHA1

    9cc4435729a11d7c524d761b67de508b4474b206

  • SHA256

    1a2c28a7682c26ddb97885fc056dc72b2c2df437c5fa3031226e34775095df06

  • SHA512

    9f4aaadf939a97e2354f18ef1943594edf2c6eb04852e4fecc68ff1eeee9146ff1ec1ac26191f8c9435e39b765da23f14aa835313de670d3235e6b4eb890955d

  • SSDEEP

    24576:iCdxte/80jYLT3U1jfsWa/69ryeoEuGfYsoRzDQ:zw80cTsjkWa/FR4

Malware Config

Extracted

Family

netwire

C2

halwachi50.mymediapc.net:5868

Attributes
  • activex_autorun

    false

  • copy_executable

    true

  • delete_original

    false

  • host_id

    HostId-%Rand%

  • install_path

    %AppData%\Install\Host.exe

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    true

  • offline_keylogger

    true

  • password

    Password

  • registry_autorun

    false

  • 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
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of FindShellTrayWindow 6 IoCs
  • Suspicious use of SendNotifyMessage 6 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1a2c28a7682c26ddb97885fc056dc72b2c2df437c5fa3031226e34775095df06.exe
    "C:\Users\Admin\AppData\Local\Temp\1a2c28a7682c26ddb97885fc056dc72b2c2df437c5fa3031226e34775095df06.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3516
    • C:\Users\Admin\AppData\Local\Temp\1a2c28a7682c26ddb97885fc056dc72b2c2df437c5fa3031226e34775095df06.exe
      "C:\Users\Admin\AppData\Local\Temp\1a2c28a7682c26ddb97885fc056dc72b2c2df437c5fa3031226e34775095df06.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1752
      • C:\Users\Admin\AppData\Roaming\Install\Host.exe
        "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:3708
  • 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=1408 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4824

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      1.1MB

      MD5

      9c6d1aca02db373a52401485c376d87e

      SHA1

      9cc4435729a11d7c524d761b67de508b4474b206

      SHA256

      1a2c28a7682c26ddb97885fc056dc72b2c2df437c5fa3031226e34775095df06

      SHA512

      9f4aaadf939a97e2354f18ef1943594edf2c6eb04852e4fecc68ff1eeee9146ff1ec1ac26191f8c9435e39b765da23f14aa835313de670d3235e6b4eb890955d

    • memory/1752-1-0x0000000000770000-0x000000000079C000-memory.dmp

      Filesize

      176KB

    • memory/1752-10-0x0000000000770000-0x000000000079C000-memory.dmp

      Filesize

      176KB

    • memory/3516-0-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

      Filesize

      4KB