Analysis

  • max time kernel
    144s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    10-04-2024 10:28

General

  • Target

    3d449e44d36e0872c76ff153953a1a65206c83236f208c4be74255e3db73ee15.exe

  • Size

    292KB

  • MD5

    a1af186d95ed7de686bd2e59e826f265

  • SHA1

    6a21c0927b2e033af8b3069d76cbac591d0ab530

  • SHA256

    3d449e44d36e0872c76ff153953a1a65206c83236f208c4be74255e3db73ee15

  • SHA512

    dac79883fda1bb96ff6da725b56edc11be5e266ba1c6e4d4c8e2f84d267df2d2b23b7d0a985491a5285f781f7a347026adc3895bd69eba998421281cb26ee8e3

  • SSDEEP

    6144:VqqDLuq/SIvF68vbpYByPT7lyvIcKeIdT/piE6Hwr9Iv9sBndt:YqnuZIvk8KByPHly5EhhGHU

Malware Config

Extracted

Family

netwire

C2

knudandersen.zapto.org:21000

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    07.03.17

  • keylogger_dir

    C:\NVIDIA\profile\

  • lock_executable

    false

  • offline_keylogger

    true

  • password

    1@wi%252ReNd5y0576Z*

  • registry_autorun

    false

  • use_mutex

    false

Signatures

  • NetWire RAT payload 1 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).

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3d449e44d36e0872c76ff153953a1a65206c83236f208c4be74255e3db73ee15.exe
    "C:\Users\Admin\AppData\Local\Temp\3d449e44d36e0872c76ff153953a1a65206c83236f208c4be74255e3db73ee15.exe"
    1⤵
    • Drops startup file
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:3008
    • C:\Users\Admin\AppData\Roaming\.exe
      "C:\Users\Admin\AppData\Local\Temp\3d449e44d36e0872c76ff153953a1a65206c83236f208c4be74255e3db73ee15.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2908
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2908 -s 280
        3⤵
        • Program crash
        PID:2632

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2908-3-0x000000007764F000-0x0000000077650000-memory.dmp

    Filesize

    4KB

  • memory/2908-5-0x00000000001C0000-0x00000000001C1000-memory.dmp

    Filesize

    4KB

  • memory/2908-6-0x0000000000400000-0x0000000000449000-memory.dmp

    Filesize

    292KB

  • memory/3008-0-0x0000000000360000-0x00000000003DB000-memory.dmp

    Filesize

    492KB

  • memory/3008-4-0x0000000000360000-0x00000000003DB000-memory.dmp

    Filesize

    492KB