Overview

overview

10

Static

static

10

86f42645b2...26.exe

windows7-x64

10

86f42645b2...26.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    139s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    06/02/2023, 08:34

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target

    86f42645b20ddd4fd363bab53bd0a6c3ea69dac332b403e975837b71e3f57126.exe

  • Size

    280KB

  • MD5

    373dfd91476ca6648beeb235d30cf54f

  • SHA1

    ea13a1f8343bba2d074402360613937325b5c32d

  • SHA256

    86f42645b20ddd4fd363bab53bd0a6c3ea69dac332b403e975837b71e3f57126

  • SHA512

    56616cd15aad98bbf9791802f472aa29ec46ef2bdcd7d34160066fb62383563dd27a0b7410bc7e2ecb19e072bffe43f8f230c42f9d1fdc019e4423b496e96be8

  • SSDEEP

    6144:BCteODDmzKRgLV6Bta6dtJmakIM50MJSftp3:Be3+XLV6BtpmkKcX3

Score
10/10
nanocoreevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

thesopranos.duckdns.org:1365

Mutex

fc2f5233-89c0-4cab-99aa-8d389dd5dffd

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    thesopranos.duckdns.org

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2022-11-12T09:47:47.274434136Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    1365

  • default_group

    TheProcess

  • 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

    fc2f5233-89c0-4cab-99aa-8d389dd5dffd

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    thesopranos.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.

    keyloggertrojanstealerspywarenanocore
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\86f42645b20ddd4fd363bab53bd0a6c3ea69dac332b403e975837b71e3f57126.exe
    "C:\Users\Admin\AppData\Local\Temp\86f42645b20ddd4fd363bab53bd0a6c3ea69dac332b403e975837b71e3f57126.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:1128

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1128-54-0x0000000076961000-0x0000000076963000-memory.dmp

          Filesize

          8KB

          Download

        • memory/1128-55-0x0000000001ED0000-0x0000000001F08000-memory.dmp

          Filesize

          224KB

          Download

        • memory/1128-56-0x0000000001FB0000-0x0000000001FBA000-memory.dmp

          Filesize

          40KB

          Download

        • memory/1128-57-0x0000000004E50000-0x0000000004E6E000-memory.dmp

          Filesize

          120KB

          Download

        • memory/1128-58-0x0000000004E70000-0x0000000004E7A000-memory.dmp

          Filesize

          40KB

          Download