Overview

overview

10

Static

static

3

034b4f5361...78.exe

windows7-x64

7

034b4f5361...78.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/12/2023, 16:48

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General

  • Target

    034b4f536122bfd18c63918b463df212ad9a43bd753484a6e93d353e712d7d78.exe

  • Size

    696KB

  • MD5

    f0f69339679c29c7e62f98a53c86f957

  • SHA1

    4ff06109a2909749c7fee2b23b075318aa0a2761

  • SHA256

    034b4f536122bfd18c63918b463df212ad9a43bd753484a6e93d353e712d7d78

  • SHA512

    aadde0074978e29c03c27428651e6cb21ea5afcf62a232ae6f19df6cc9fec3e8b5ec5d8d26b00718d8385083b8b6fca40d702fbabe525e0d982b159d6c818036

  • SSDEEP

    3072:eV4rwV8Tqs77pmODtp8w/DrOCFZNTqz2ssM8oHZakAKXRdBlXKjNXFwycvxo0s5C:eVS77p982P7NG32KB1X22ycpozAzAti

Score
10/10
netwirebotnetratstealer

Malware Config

Extracted

Family

netwire

C2

juham.100chickens.me:6969

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    HostId-%Rand%

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    false

  • mutex

    OkhNuHjk

  • offline_keylogger

    true

  • password

    Password

  • registry_autorun

    false

  • use_mutex

    true

Signatures

  • NetWire RAT payload 3 IoCs
    rat
  • Netwire

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

    botnetstealernetwire
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\034b4f536122bfd18c63918b463df212ad9a43bd753484a6e93d353e712d7d78.exe
    "C:\Users\Admin\AppData\Local\Temp\034b4f536122bfd18c63918b463df212ad9a43bd753484a6e93d353e712d7d78.exe"
    1⤵
    • Checks computer location settings
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3144
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:60
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 60 -s 580
          3⤵
          • Program crash
          PID:1732
      • C:\Users\Admin\AppData\Local\Temp\034b4f536122bfd18c63918b463df212ad9a43bd753484a6e93d353e712d7d78.exe
        "C:\Users\Admin\AppData\Local\Temp\034b4f536122bfd18c63918b463df212ad9a43bd753484a6e93d353e712d7d78.exe"
        2⤵
        • Checks computer location settings
        • Drops startup file
        • Suspicious use of SetThreadContext
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:416
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
          3⤵
            PID:4248
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
            3⤵
              PID:2620
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2620 -s 580
                4⤵
                • Program crash
                PID:4336
            • C:\Users\Admin\AppData\Local\Temp\034b4f536122bfd18c63918b463df212ad9a43bd753484a6e93d353e712d7d78.exe
              "C:\Users\Admin\AppData\Local\Temp\034b4f536122bfd18c63918b463df212ad9a43bd753484a6e93d353e712d7d78.exe"
              3⤵
                PID:1104
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 60 -ip 60
            1⤵
              PID:1028
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2620 -ip 2620
              1⤵
                PID:1676

              Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\HJdyTuap.exe
                Filesize

                696KB

                MD5

                f0f69339679c29c7e62f98a53c86f957

                SHA1

                4ff06109a2909749c7fee2b23b075318aa0a2761

                SHA256

                034b4f536122bfd18c63918b463df212ad9a43bd753484a6e93d353e712d7d78

                SHA512

                aadde0074978e29c03c27428651e6cb21ea5afcf62a232ae6f19df6cc9fec3e8b5ec5d8d26b00718d8385083b8b6fca40d702fbabe525e0d982b159d6c818036

                Download Submit

              • memory/60-7-0x0000000000400000-0x0000000000430000-memory.dmp

                Filesize

                192KB

                Download

              • memory/60-11-0x0000000000400000-0x0000000000430000-memory.dmp

                Filesize

                192KB

                Download

              • memory/60-9-0x0000000000400000-0x0000000000430000-memory.dmp

                Filesize

                192KB

                Download

              • memory/416-12-0x0000000074BA0000-0x0000000075350000-memory.dmp

                Filesize

                7.7MB

                Download

              • memory/416-13-0x0000000074BA0000-0x0000000075350000-memory.dmp

                Filesize

                7.7MB

                Download

              • memory/1104-21-0x0000000074BA0000-0x0000000075350000-memory.dmp

                Filesize

                7.7MB

                Download

              • memory/1104-22-0x0000000074BA0000-0x0000000075350000-memory.dmp

                Filesize

                7.7MB

                Download

              • memory/3144-6-0x00000000010A0000-0x00000000010A3000-memory.dmp

                Filesize

                12KB

                Download

              • memory/3144-5-0x0000000074BA0000-0x0000000075350000-memory.dmp

                Filesize

                7.7MB

                Download

              • memory/3144-4-0x00000000054F0000-0x00000000054F3000-memory.dmp

                Filesize

                12KB

                Download

              • memory/3144-2-0x0000000002FB0000-0x0000000002FE4000-memory.dmp

                Filesize

                208KB

                Download

              • memory/3144-0-0x0000000000B20000-0x0000000000BD4000-memory.dmp

                Filesize

                720KB

                Download

              • memory/3144-18-0x0000000074BA0000-0x0000000075350000-memory.dmp

                Filesize

                7.7MB

                Download

              • memory/3144-1-0x0000000074BA0000-0x0000000075350000-memory.dmp

                Filesize

                7.7MB

                Download