Overview

overview

10

Static

static

bdcaef25a6...b7.exe

windows7_x64

10

bdcaef25a6...b7.exe

windows10_x64

10

Sharing

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General

  • Target

    bdcaef25a620424261fee85df870297794cd3c62d0f6999eeca02caecb93feb7

  • Size

    196KB

  • Sample

    210930-pncpwshham

  • MD5

    7948493524cd4137c83ebbc7f5edd8b8

  • SHA1

    afc7a0a40d4aa95aca70490e25824e99a761ae37

  • SHA256

    bdcaef25a620424261fee85df870297794cd3c62d0f6999eeca02caecb93feb7

  • SHA512

    53ce1a15f3f3cddc732e183b5bbd70a2c66aa611e193f260ae9450793964e12c93d0dfefcb9f81d24b330d1be1b9382e397145bb8c384cb6550640f0a5b309e9

Score
10/10
nanocoremicrosoftkeyloggerphishingspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

kewnslayer.ddns.net:2404

127.0.0.1:2404
Mutex

67b695de-08bd-475f-9b84-bf01f0e64dce

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2021-07-10T21:48:28.734031736Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    2000

  • connection_port

    2404

  • default_group

    Windows

  • 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

    67b695de-08bd-475f-9b84-bf01f0e64dce

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    kewnslayer.ddns.net

  • primary_dns_server

    8.8.8.8

  • request_elevation

    false

  • restart_delay

    5000

  • 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

Targets

    • Target

      bdcaef25a620424261fee85df870297794cd3c62d0f6999eeca02caecb93feb7

    • Size

      196KB

    • MD5

      7948493524cd4137c83ebbc7f5edd8b8

    • SHA1

      afc7a0a40d4aa95aca70490e25824e99a761ae37

    • SHA256

      bdcaef25a620424261fee85df870297794cd3c62d0f6999eeca02caecb93feb7

    • SHA512

      53ce1a15f3f3cddc732e183b5bbd70a2c66aa611e193f260ae9450793964e12c93d0dfefcb9f81d24b330d1be1b9382e397145bb8c384cb6550640f0a5b309e9

    Score
    10/10
    nanocorekeyloggerspywarestealertrojanmicrosoftphishing

    • NanoCore

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

      keyloggertrojanstealerspywarenanocore

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Detected potential entity reuse from brand microsoft.

      phishingmicrosoft

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks