Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    15/01/2024, 19:09

General

  • Target

    5ddc7639a86c6272811ef5b3cbf06a2c.exe

  • Size

    515KB

  • MD5

    5ddc7639a86c6272811ef5b3cbf06a2c

  • SHA1

    2efbb07cc0b65bd88598183cf88aa83adf2756e7

  • SHA256

    b29638fef231eba58ea2533bb14fc23362d2b85abe7e6387aca200a0c3a94f97

  • SHA512

    01d6ec8ea5ebba0dd7e0d99a2bfdcbb4c420ac74ac1a94b9b41537a285ae9e994d9082c2ece8767e4cc43f8e5094d6a59b3f304fe1a8931821d3932de3fde7b4

  • SSDEEP

    12288:l94+i7AV0Rp6XSNs6vwPwLDtpU6CO+blYB0+fj2psp60:l9PULsYCKk6CO+

Malware Config

Extracted

Family

netwire

C2

194.5.97.122:3394

194.5.97.122:3399

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    HostId-%Rand%

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    false

  • offline_keylogger

    true

  • password

    rich2021

  • registry_autorun

    false

  • use_mutex

    false

Signatures

  • NetWire RAT payload 8 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
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5ddc7639a86c6272811ef5b3cbf06a2c.exe
    "C:\Users\Admin\AppData\Local\Temp\5ddc7639a86c6272811ef5b3cbf06a2c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2400
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PZiXsGio" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAB8B.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2708
    • C:\Users\Admin\AppData\Local\Temp\5ddc7639a86c6272811ef5b3cbf06a2c.exe
      "{path}"
      2⤵
        PID:2676

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmpAB8B.tmp

      Filesize

      1KB

      MD5

      2ab8b5109d180e9350bfa32f2dae50cf

      SHA1

      46ae8b9125a958d0b7fe5959f7a3d5933571c3ab

      SHA256

      90e9c382ca0054d10c50ad2363da9490b201999034c46a9d89af1ddf332ff34a

      SHA512

      3d31503644d9260f1ff9e53e23195dcbaf58bfe1b0e601bbe0807278d58b734a8177bb002f6cd335b87d7f2ca7f84fa45f3dc4650468902e77a976baa5d24aaf

    • memory/2400-0-0x0000000000140000-0x00000000001C8000-memory.dmp

      Filesize

      544KB

    • memory/2400-1-0x0000000073FA0000-0x000000007468E000-memory.dmp

      Filesize

      6.9MB

    • memory/2400-2-0x00000000071F0000-0x0000000007230000-memory.dmp

      Filesize

      256KB

    • memory/2400-3-0x0000000000360000-0x0000000000374000-memory.dmp

      Filesize

      80KB

    • memory/2400-4-0x0000000073FA0000-0x000000007468E000-memory.dmp

      Filesize

      6.9MB

    • memory/2400-5-0x00000000071F0000-0x0000000007230000-memory.dmp

      Filesize

      256KB

    • memory/2400-6-0x0000000000740000-0x00000000007CE000-memory.dmp

      Filesize

      568KB

    • memory/2400-7-0x0000000001F60000-0x0000000001FA2000-memory.dmp

      Filesize

      264KB

    • memory/2400-24-0x0000000073FA0000-0x000000007468E000-memory.dmp

      Filesize

      6.9MB

    • memory/2676-12-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2676-13-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2676-14-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2676-15-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2676-16-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2676-17-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2676-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2676-20-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2676-22-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2676-23-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2676-11-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2676-25-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB