Analysis

  • max time kernel
    145s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    27/12/2023, 06:56

General

  • Target

    a7c3d0d7bf75bb2e25b78cebab270fb6.exe

  • Size

    123KB

  • MD5

    a7c3d0d7bf75bb2e25b78cebab270fb6

  • SHA1

    8742ac04ab6ac6c89a2fa13b2c17d18055c33769

  • SHA256

    13373ecd91432ffad9d13dc85c3614a19cbd57fc576bd968f0204ef1305b39cf

  • SHA512

    f37a578053a697196a1e0d397d87bbd118b605976747222fd33a7f30ec4e63c9fb7ad48a137c3c475bf091ccb5b13144a0951bf9dc976f021e6db69ac639e86e

  • SSDEEP

    3072:/4JmjzYxGn7iF4s3ft5UZmgI7Dgxess5lFE:AJmjzYx3QZm/pg

Malware Config

Extracted

Family

netwire

C2

vbc.publicvm.com:1002

Attributes
  • activex_autorun

    true

  • activex_key

    {TQ754744-WA00-XI0Y-FV50-NS8J107AI1YU}

  • copy_executable

    false

  • delete_original

    false

  • host_id

    BetaBot

  • keylogger_dir

    %AppData%\Windows\

  • lock_executable

    true

  • mutex

    GoNTDjNn

  • offline_keylogger

    true

  • password

    Password

  • registry_autorun

    true

  • startup_name

    Chrome

  • use_mutex

    true

Signatures

  • NetWire RAT payload 3 IoCs
  • Netwire

    Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

  • Modifies Installed Components in the registry 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a7c3d0d7bf75bb2e25b78cebab270fb6.exe
    "C:\Users\Admin\AppData\Local\Temp\a7c3d0d7bf75bb2e25b78cebab270fb6.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2172
    • C:\Users\Admin\AppData\Local\Temp\a7c3d0d7bf75bb2e25b78cebab270fb6.exe
      "C:\Users\Admin\AppData\Local\Temp\a7c3d0d7bf75bb2e25b78cebab270fb6.exe"
      2⤵
      • Modifies Installed Components in the registry
      • Executes dropped EXE
      • Adds Run key to start application
      PID:2948

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2172-5-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-7-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-9-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-11-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-22-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-24-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-26-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-28-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-30-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-31-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-37-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-39-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-43-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-47-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-51-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-53-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-57-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-61-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-65-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-67-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-71-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-73-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-77-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-79-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-83-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-85-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-89-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-92-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-94-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-96-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-100-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-102-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-105-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-111-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-113-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-117-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-121-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-125-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-126-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-132-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-139-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-142-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-146-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-130-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-128-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-123-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-120-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-116-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-115-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-109-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-107-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-98-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-87-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-81-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-75-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-69-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-63-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-59-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-55-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-49-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-45-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-41-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-35-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2172-33-0x0000000000540000-0x0000000000640000-memory.dmp

    Filesize

    1024KB

  • memory/2948-135-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2948-141-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/2948-161-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB