Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    11/05/2024, 00:45

General

  • Target

    40444a9bb3d82acd96275fe9b6abf190_NeikiAnalytics.exe

  • Size

    926KB

  • MD5

    40444a9bb3d82acd96275fe9b6abf190

  • SHA1

    0329b8bcfce7577f8eb0fd1559aa4290d97f40b7

  • SHA256

    b69986c7f5df3eac86a1169437586d30072bd10c8c5ba19260a880c521b25535

  • SHA512

    11480b4c86ae54aaa48278487d2672443a2e7948dfd49c1272611ebe0b521fc802abda4575019532318546e0cf6212dd8bd31bc3dddb1a242764ec24211e53b5

  • SSDEEP

    24576:Hrl6kD68JmloLQfgqu4Dij/f7HcAdmjKt0OkhQ:Ll328U2kfc4Kf7HlF7

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

motherpure.duckdns.org:3920

185.214.10.57:3920

Mutex

bf795df6-2075-40d9-84eb-258bd0bbe097

Attributes
  • activate_away_mode

    false

  • backup_connection_host

    185.214.10.57

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2019-02-22T15:40:23.303555136Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    false

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    3920

  • default_group

    MAY13

  • enable_debug_mode

    true

  • gc_threshold

    1.048576e+07

  • keep_alive_timeout

    30000

  • keyboard_logging

    false

  • lan_timeout

    2500

  • max_packet_size

    1.048576e+07

  • mutex

    bf795df6-2075-40d9-84eb-258bd0bbe097

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    motherpure.duckdns.org

  • primary_dns_server

    8.8.8.8

  • request_elevation

    true

  • restart_delay

    5000

  • run_delay

    0

  • run_on_startup

    true

  • set_critical_process

    true

  • timeout_interval

    5000

  • use_custom_dns_server

    false

  • version

    1.2.2.0

  • wan_timeout

    8000

Signatures

  • NanoCore

    NanoCore is a remote access tool (RAT) with a variety of capabilities.

  • UPX packed file 15 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • AutoIT Executable 14 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\40444a9bb3d82acd96275fe9b6abf190_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\40444a9bb3d82acd96275fe9b6abf190_NeikiAnalytics.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2156
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
      2⤵
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      PID:2584

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2156-28-0x0000000001310000-0x000000000150A000-memory.dmp

    Filesize

    2.0MB

  • memory/2156-26-0x0000000001310000-0x000000000150A000-memory.dmp

    Filesize

    2.0MB

  • memory/2156-2-0x0000000001310000-0x000000000150A000-memory.dmp

    Filesize

    2.0MB

  • memory/2156-34-0x0000000001310000-0x000000000150A000-memory.dmp

    Filesize

    2.0MB

  • memory/2156-21-0x0000000001310000-0x000000000150A000-memory.dmp

    Filesize

    2.0MB

  • memory/2156-33-0x0000000001310000-0x000000000150A000-memory.dmp

    Filesize

    2.0MB

  • memory/2156-32-0x0000000001310000-0x000000000150A000-memory.dmp

    Filesize

    2.0MB

  • memory/2156-31-0x0000000001310000-0x000000000150A000-memory.dmp

    Filesize

    2.0MB

  • memory/2156-20-0x0000000001310000-0x000000000150A000-memory.dmp

    Filesize

    2.0MB

  • memory/2156-29-0x0000000001310000-0x000000000150A000-memory.dmp

    Filesize

    2.0MB

  • memory/2156-0-0x0000000001310000-0x000000000150A000-memory.dmp

    Filesize

    2.0MB

  • memory/2156-5-0x0000000000120000-0x0000000000121000-memory.dmp

    Filesize

    4KB

  • memory/2156-1-0x0000000001310000-0x000000000150A000-memory.dmp

    Filesize

    2.0MB

  • memory/2156-30-0x0000000001310000-0x000000000150A000-memory.dmp

    Filesize

    2.0MB

  • memory/2156-27-0x0000000001310000-0x000000000150A000-memory.dmp

    Filesize

    2.0MB

  • memory/2156-22-0x0000000000120000-0x0000000000121000-memory.dmp

    Filesize

    4KB

  • memory/2156-25-0x0000000001310000-0x000000000150A000-memory.dmp

    Filesize

    2.0MB

  • memory/2584-24-0x0000000074670000-0x0000000074C1B000-memory.dmp

    Filesize

    5.7MB

  • memory/2584-23-0x0000000074670000-0x0000000074C1B000-memory.dmp

    Filesize

    5.7MB

  • memory/2584-19-0x0000000074670000-0x0000000074C1B000-memory.dmp

    Filesize

    5.7MB

  • memory/2584-15-0x0000000074671000-0x0000000074672000-memory.dmp

    Filesize

    4KB

  • memory/2584-7-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB

  • memory/2584-6-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB

  • memory/2584-16-0x0000000074670000-0x0000000074C1B000-memory.dmp

    Filesize

    5.7MB

  • memory/2584-17-0x0000000074670000-0x0000000074C1B000-memory.dmp

    Filesize

    5.7MB

  • memory/2584-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2584-13-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB

  • memory/2584-14-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB