Analysis

  • max time kernel
    147s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    19-07-2022 14:27

General

  • Target

    500808c33b37f95c8cddbce21d8a69bbbc2270a78c9771df69435cdd80794ad4.exe

  • Size

    584KB

  • MD5

    8e1d1a09e94f30ec964448c915101d2b

  • SHA1

    c85d5abb51639c3fddd927978c0e5277b5fb941e

  • SHA256

    500808c33b37f95c8cddbce21d8a69bbbc2270a78c9771df69435cdd80794ad4

  • SHA512

    00d53510186d9009548c83a64d2e5a759df2a9a255919aff8049346903fba5289a6c912274d2e9e08e4e78fc9e0deda3bbaceebe116f369a6cf711ddb7f99ab2

Malware Config

Extracted

Family

netwire

C2

moremoney001.ddns.net:1759

10.219.79.74:1616

Attributes
  • activex_autorun

    false

  • copy_executable

    true

  • delete_original

    false

  • host_id

    yankee

  • install_path

    %AppData%

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    false

  • mutex

    HsAMvvOf

  • offline_keylogger

    true

  • password

    Password

  • registry_autorun

    true

  • startup_name

    NetWire

  • use_mutex

    true

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.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\500808c33b37f95c8cddbce21d8a69bbbc2270a78c9771df69435cdd80794ad4.exe
    "C:\Users\Admin\AppData\Local\Temp\500808c33b37f95c8cddbce21d8a69bbbc2270a78c9771df69435cdd80794ad4.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1972
    • C:\Users\Admin\AppData\Local\Temp\500808c33b37f95c8cddbce21d8a69bbbc2270a78c9771df69435cdd80794ad4.exe
      "C:\Users\Admin\AppData\Local\Temp\500808c33b37f95c8cddbce21d8a69bbbc2270a78c9771df69435cdd80794ad4.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      PID:956

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/956-61-0x0000000000477461-mapping.dmp

  • memory/956-66-0x0000000000400000-0x0000000000493000-memory.dmp

    Filesize

    588KB

  • memory/956-67-0x0000000000400000-0x000000000042C000-memory.dmp

    Filesize

    176KB

  • memory/956-73-0x0000000077C10000-0x0000000077DB9000-memory.dmp

    Filesize

    1.7MB

  • memory/956-74-0x0000000000220000-0x000000000022E000-memory.dmp

    Filesize

    56KB

  • memory/1972-56-0x00000000003C0000-0x00000000003CE000-memory.dmp

    Filesize

    56KB

  • memory/1972-57-0x00000000760F1000-0x00000000760F3000-memory.dmp

    Filesize

    8KB

  • memory/1972-59-0x0000000077C10000-0x0000000077DB9000-memory.dmp

    Filesize

    1.7MB

  • memory/1972-60-0x0000000077DF0000-0x0000000077F70000-memory.dmp

    Filesize

    1.5MB

  • memory/1972-62-0x00000000003C0000-0x00000000003CE000-memory.dmp

    Filesize

    56KB

  • memory/1972-63-0x0000000077DF0000-0x0000000077F70000-memory.dmp

    Filesize

    1.5MB