Overview

overview

10

Static

static

10

wizard.exe

windows7-x64

10

wizard.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-03-2023 04:55

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General

  • Target

    wizard.exe

  • Size

    202KB

  • MD5

    e564b78ca0f4000710a72a67038451fa

  • SHA1

    b6635fd58b3b8ef845a3472715c204e6815c6cba

  • SHA256

    2486ac56d5f6e92a34afc9c811720e9a8e03ac6e938410f81d9681a12c536e95

  • SHA512

    47e601679808ef4dd2cf9b7181e2e894c3626d86370ab5ed30e99120752321a4cb9ae2041d865ac5d1f37a2d754968ab29b5f79447397492789d0792f4f6c4e3

  • SSDEEP

    6144:CLV6Bta6dtJmakIM5LloIQpnwDws4LUt/n74gCjlE:CLV6BtpmkKytUtf74njlE

Score
10/10
nanocoreevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

klept0wiz-33913.portmap.host:33913

127.0.0.1:33913
Mutex

62ab795f-1806-406e-bcce-7e7dd7d58d41

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

  • buffer_size

    65535

  • build_time

    2023-01-02T13:11:11.494100336Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    33913

  • default_group

    VendettaTest

  • enable_debug_mode

    true

  • gc_threshold

    1.048576e+07

  • keep_alive_timeout

    30000

  • keyboard_logging

    false

  • lan_timeout

    2506

  • max_packet_size

    1.048576e+07

  • mutex

    62ab795f-1806-406e-bcce-7e7dd7d58d41

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    klept0wiz-33913.portmap.host

  • primary_dns_server

  • request_elevation

    true

  • restart_delay

    4997

  • run_delay

    0

  • run_on_startup

    false

  • 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
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Drops file in Program Files directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\wizard.exe
    "C:\Users\Admin\AppData\Local\Temp\wizard.exe"
    1⤵
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:488

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/488-133-0x0000000000700000-0x0000000000738000-memory.dmp
    Filesize

    224KB

    Download
  • memory/488-134-0x000000001BC00000-0x000000001C0CE000-memory.dmp
    Filesize

    4.8MB

    Download
  • memory/488-135-0x000000001C0D0000-0x000000001C16C000-memory.dmp
    Filesize

    624KB

    Download
  • memory/488-136-0x000000001C320000-0x000000001C3C6000-memory.dmp
    Filesize

    664KB

    Download
  • memory/488-137-0x0000000000DF0000-0x0000000000E00000-memory.dmp
    Filesize

    64KB

    Download
  • memory/488-138-0x00000000010E0000-0x00000000010E8000-memory.dmp
    Filesize

    32KB

    Download
  • memory/488-141-0x000000001C800000-0x000000001C80A000-memory.dmp
    Filesize

    40KB

    Download
  • memory/488-142-0x000000001B700000-0x000000001B71E000-memory.dmp
    Filesize

    120KB

    Download
  • memory/488-143-0x000000001C4C0000-0x000000001C4CA000-memory.dmp
    Filesize

    40KB

    Download
  • memory/488-144-0x0000000000DF0000-0x0000000000E00000-memory.dmp
    Filesize

    64KB

    Download
  • memory/488-145-0x000000001C540000-0x000000001C640000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/488-146-0x000000001C540000-0x000000001C640000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/488-148-0x0000000000DF0000-0x0000000000E00000-memory.dmp
    Filesize

    64KB

    Download
  • memory/488-147-0x000000001C540000-0x000000001C640000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/488-149-0x0000000000DF0000-0x0000000000E00000-memory.dmp
    Filesize

    64KB

    Download
  • memory/488-150-0x0000000000DF0000-0x0000000000E00000-memory.dmp
    Filesize

    64KB

    Download
  • memory/488-151-0x000000001C540000-0x000000001C640000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/488-152-0x000000001C540000-0x000000001C640000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/488-153-0x000000001C540000-0x000000001C640000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/488-154-0x0000000000DF0000-0x0000000000E00000-memory.dmp
    Filesize

    64KB

    Download