Overview

overview

10

Static

static

3

1b5a9c840d...e4.exe

windows7-x64

10

1b5a9c840d...e4.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    1b5a9c840d8932be77aa43135038742007e1e1ca5d9b8954966ddedb703a0ee4.exe

  • Size

    3.5MB

  • Sample

    240710-bjfn4ayfrd

  • MD5

    540df7784dd16658486dc2caf73ca2a5

  • SHA1

    e203fbc4c4fc05def6784953933dc15c7495f96d

  • SHA256

    1b5a9c840d8932be77aa43135038742007e1e1ca5d9b8954966ddedb703a0ee4

  • SHA512

    e41dcf7c66ba14b39423863975d9cf91e008f67bff103035dd34c6acf113abd84fdb4a72751a060f63852d5a34a17db5f95d77a648515cee15f787da3a0e2cf9

  • SSDEEP

    49152:6Ob699GhOeeYrHhxNg0Dobuh9CYFQqgFClfN8SIP1aJ5+BEh:69vYrdnHSSI4JYBEh

Score
10/10
nanocoreevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

arkseven7002.ddns.net:7727

Mutex

10a66da6-234d-4e15-acda-574830a08fca

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    arkseven7002.ddns.net

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2024-04-18T01:03:25.467183836Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    false

  • clear_zone_identifier

    true

  • connect_delay

    4000

  • connection_port

    7727

  • default_group

    BLESSED BOTS

  • 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

    10a66da6-234d-4e15-acda-574830a08fca

  • mutex_timeout

    5000

  • prevent_system_sleep

    true

  • primary_connection_host

    arkseven7002.ddns.net

  • primary_dns_server

    8.8.8.8

  • request_elevation

    true

  • 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

      1b5a9c840d8932be77aa43135038742007e1e1ca5d9b8954966ddedb703a0ee4.exe

    • Size

      3.5MB

    • MD5

      540df7784dd16658486dc2caf73ca2a5

    • SHA1

      e203fbc4c4fc05def6784953933dc15c7495f96d

    • SHA256

      1b5a9c840d8932be77aa43135038742007e1e1ca5d9b8954966ddedb703a0ee4

    • SHA512

      e41dcf7c66ba14b39423863975d9cf91e008f67bff103035dd34c6acf113abd84fdb4a72751a060f63852d5a34a17db5f95d77a648515cee15f787da3a0e2cf9

    • SSDEEP

      49152:6Ob699GhOeeYrHhxNg0Dobuh9CYFQqgFClfN8SIP1aJ5+BEh:69vYrdnHSSI4JYBEh

    Score
    10/10
    nanocoreevasionkeyloggerpersistencespywarestealertrojan
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks