Overview

overview

10

Static

static

5

fd5e989b18...18.exe

windows7-x64

10

fd5e989b18...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    136s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/09/2024, 23:37

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General

  • Target
    fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe
  • Size 1.3MB
  • Sample240928-3mf8kstfrd
  • SHA256 a6ac691e92d4067b22fbbc3b4190dfeffe0addcff4ecf07e159390fb9273ddc0
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
netwirebotnetdiscoveryratstealer

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
    rat
  • Netwire

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

    botnetstealernetwire
  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • 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\fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:60
    • C:\Users\Admin\AppData\Local\Temp\fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\fd5e989b18024c8facbe3502ec992424_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2352
      • C:\Users\Admin\AppData\Roaming\Install\Host.exe
        "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1724

Network

        MITRE ATT&CK Enterprise v15

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        Downloads

        Host.exe
        • Path C:\Users\Admin\AppData\Roaming\Install\Host.exe
        • Size 1.3MB
        • SHA256 a6ac691e92d4067b22fbbc3b4190dfeffe0addcff4ecf07e159390fb9273ddc0
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        memory/60-0-0x0000000000B40000-0x0000000000B41000-memory.dmp
        Download

        memory/2352-1-0x0000000000400000-0x000000000042C000-memory.dmp
        Download

        memory/2352-10-0x0000000000400000-0x000000000042C000-memory.dmp
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