General

  • Target

    25387f1765ceba1462457b816e1db8e702a0059f28f69d6d8440f7d496f941f1

  • Size

    1.7MB

  • Sample

    221013-rqh1sshcbl

  • MD5

    6b055e240bc3d78c2e4d370c9169f340

  • SHA1

    87c58cc1ad9624bce840c8047aa21fcb1f75a1bf

  • SHA256

    25387f1765ceba1462457b816e1db8e702a0059f28f69d6d8440f7d496f941f1

  • SHA512

    53a924a8124f3eec6e7d10e6838614172749a70469d2d939b9ff30fbed344a83064dffdfe9f1d1b375219c0f622a20167388fae8497e2fa25e70ce6330726ad5

  • SSDEEP

    24576:xthEVaPqLB/OXA8faoMTRpyiXthEVaPqLB/OXA8faoMTRpyiZ:pEVUcwkB3VbEVUcwkB3VZ

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

lolli.no-ip.info:1133

Mutex

e230b6f6-7d07-46a4-ae63-b23db679b6b4

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    lolli.no-ip.info

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2015-02-05T19:59:01.018438736Z

  • bypass_user_account_control

    false

  • bypass_user_account_control_data

    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

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    1133

  • default_group

    extreme v2 tut

  • 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

    e230b6f6-7d07-46a4-ae63-b23db679b6b4

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    lolli.no-ip.info

  • 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

      25387f1765ceba1462457b816e1db8e702a0059f28f69d6d8440f7d496f941f1

    • Size

      1.7MB

    • MD5

      6b055e240bc3d78c2e4d370c9169f340

    • SHA1

      87c58cc1ad9624bce840c8047aa21fcb1f75a1bf

    • SHA256

      25387f1765ceba1462457b816e1db8e702a0059f28f69d6d8440f7d496f941f1

    • SHA512

      53a924a8124f3eec6e7d10e6838614172749a70469d2d939b9ff30fbed344a83064dffdfe9f1d1b375219c0f622a20167388fae8497e2fa25e70ce6330726ad5

    • SSDEEP

      24576:xthEVaPqLB/OXA8faoMTRpyiXthEVaPqLB/OXA8faoMTRpyiZ:pEVUcwkB3VbEVUcwkB3VZ

    • NanoCore

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

    • Executes dropped EXE

    • UPX packed file

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

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks