Overview

overview

10

Static

static

5

PRICE_RE.exe

windows7_x64

10

PRICE_RE.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    145s
  • max time network
    167s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21-05-2022 18:41

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General

  • Target

    PRICE_RE.exe

  • Size

    1.4MB

  • MD5

    9000eabbb3b94cf32249a39895562c42

  • SHA1

    5a3c1d237ea4ce0b9600b2a364a92dcf93733e1c

  • SHA256

    f8166e1205c9dd0761f42f47c8d3e3c944b72b1fd3713a0383040f263987a649

  • SHA512

    c7f2502eddc06a03f1992d3cef00931334212b073ac75734d3b6c817f48a7f7a41b788b20e5e45c3314d3974d19e6ee55109a85019959e026480007674416edd

Score
10/10
nanocorekeyloggerspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

u852121.nvpn.so:3410

Mutex

294ce57f-f84f-4bfd-9184-6c75311f82d9

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    u852121.nvpn.so

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2019-12-24T04:29:16.319887736Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    3410

  • default_group

    VPN

  • 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

    294ce57f-f84f-4bfd-9184-6c75311f82d9

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    u852121.nvpn.so

  • 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.

    keyloggertrojanstealerspywarenanocore
  • Drops startup file 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PRICE_RE.exe
    "C:\Users\Admin\AppData\Local\Temp\PRICE_RE.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:624
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\MSBuild.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      PID:960

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/624-54-0x00000000755A1000-0x00000000755A3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/624-64-0x00000000006C0000-0x0000000000726000-memory.dmp
    Filesize

    408KB

    Download
  • memory/624-65-0x0000000000EA0000-0x0000000000F06000-memory.dmp
    Filesize

    408KB

    Download
  • memory/960-55-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

    Download
  • memory/960-57-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

    Download
  • memory/960-62-0x000000000041E792-mapping.dmp
    Download
  • memory/960-66-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

    Download
  • memory/960-63-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

    Download
  • memory/960-68-0x0000000073F50000-0x00000000744FB000-memory.dmp
    Filesize

    5.7MB

    Download