Overview

overview

10

Static

static

10

3c1504708b...fe.exe

windows7-x64

10

3c1504708b...fe.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    23-05-2024 20:31

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    3c1504708bff200b857ee4112b163009244e857ed93bb37b8f92a231a11c81fe.exe

  • Size

    926KB

  • MD5

    383cd2233b0e24dd67d1d61a994cec05

  • SHA1

    5942654e0fe9b90ce57ae9c299ac669fd1eb3a3b

  • SHA256

    3c1504708bff200b857ee4112b163009244e857ed93bb37b8f92a231a11c81fe

  • SHA512

    f9b6cc2792defade249bb3aac47bb47b4ff04fad9b11bbfe86071cdb08b9cac4bfec2dee52e2793bac0c2101345763815d62a391c6c7423f4c4136680912615a

  • SSDEEP

    24576:Hrl6kD68JmloLQfgqu4Dij/f7HcAdmjKt0Okhk:Ll328U2kfc4Kf7HlF7

Score
10/10
nanocorekeyloggerspywarestealertrojanupx

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.

    keyloggertrojanstealerspywarenanocore
  • UPX dump on OEP (original entry point) 15 IoCs
  • UPX packed file 15 IoCs

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

    upx
  • 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\3c1504708bff200b857ee4112b163009244e857ed93bb37b8f92a231a11c81fe.exe
    "C:\Users\Admin\AppData\Local\Temp\3c1504708bff200b857ee4112b163009244e857ed93bb37b8f92a231a11c81fe.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2884
    • 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:2956

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2884-28-0x00000000000C0000-0x00000000002BA000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/2884-26-0x00000000000C0000-0x00000000002BA000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/2884-2-0x00000000000C0000-0x00000000002BA000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/2884-33-0x00000000000C0000-0x00000000002BA000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/2884-14-0x00000000000B0000-0x00000000000B1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2884-20-0x00000000000C0000-0x00000000002BA000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/2884-31-0x00000000000C0000-0x00000000002BA000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/2884-30-0x00000000000C0000-0x00000000002BA000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/2884-29-0x00000000000C0000-0x00000000002BA000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/2884-0-0x00000000000C0000-0x00000000002BA000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/2884-27-0x00000000000C0000-0x00000000002BA000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/2884-1-0x00000000000C0000-0x00000000002BA000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/2884-34-0x00000000000C0000-0x00000000002BA000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/2884-32-0x00000000000C0000-0x00000000002BA000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/2884-25-0x00000000000C0000-0x00000000002BA000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/2884-22-0x00000000000B0000-0x00000000000B1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2884-21-0x00000000000C0000-0x00000000002BA000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/2956-24-0x0000000074160000-0x000000007470B000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/2956-23-0x0000000074160000-0x000000007470B000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/2956-17-0x0000000074160000-0x000000007470B000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/2956-16-0x0000000074160000-0x000000007470B000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/2956-15-0x0000000074161000-0x0000000074162000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2956-5-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

    Download
  • memory/2956-6-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

    Download
  • memory/2956-12-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

    Download
  • memory/2956-13-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

    Download
  • memory/2956-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2956-19-0x0000000074160000-0x000000007470B000-memory.dmp
    Filesize

    5.7MB

    Download