General

  • Target

    Conform descrierii traducereProfil liniar355377.exe

  • Size

    540KB

  • Sample

    211022-pf2daaceal

  • MD5

    2758e51b671a8831a9518f4ee6c8f0e2

  • SHA1

    7fd0032aaff45b5e5b71af1c432899efc80d2162

  • SHA256

    3efbcb58b916487e6ac469d8c289ff1c1861446715480277fbb2e0af1444c8c3

  • SHA512

    c448bbe76d17a707a60b15557e0dcb87098be2f4622ab6d4023b62b5ed9b7c4048e020043c71839a08a07450cc769953b88b9fcb9ff04b5fc945cb1c94654666

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

178.170.138.163:5626

Mutex

01f9d977-6605-495e-941a-753d3cd6dc0b

Attributes
  • activate_away_mode

    true

  • backup_connection_host

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2021-02-27T13:54:38.807349736Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    true

  • connect_delay

    4000

  • connection_port

    5626

  • default_group

    4Maticross.

  • 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

    01f9d977-6605-495e-941a-753d3cd6dc0b

  • mutex_timeout

    5000

  • prevent_system_sleep

    true

  • primary_connection_host

    178.170.138.163

  • 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

Targets

    • Target

      Conform descrierii traducereProfil liniar355377.exe

    • Size

      540KB

    • MD5

      2758e51b671a8831a9518f4ee6c8f0e2

    • SHA1

      7fd0032aaff45b5e5b71af1c432899efc80d2162

    • SHA256

      3efbcb58b916487e6ac469d8c289ff1c1861446715480277fbb2e0af1444c8c3

    • SHA512

      c448bbe76d17a707a60b15557e0dcb87098be2f4622ab6d4023b62b5ed9b7c4048e020043c71839a08a07450cc769953b88b9fcb9ff04b5fc945cb1c94654666

    • NanoCore

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

    • suricata: ET MALWARE Possible NanoCore C2 60B

      suricata: ET MALWARE Possible NanoCore C2 60B

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Discovery

System Information Discovery

2
T1082

Tasks