General

  • Target

    5c2d7400b58b55608069873d3d5af238_JaffaCakes118

  • Size

    1.9MB

  • Sample

    240520-acm9xsac5z

  • MD5

    5c2d7400b58b55608069873d3d5af238

  • SHA1

    e6b6eed95f5cce0cb216a12d0b70d5496b188e7a

  • SHA256

    0a2e69cd10d7e9eda91c498e93c961216b327a159a509d447992e6dd91a99e79

  • SHA512

    650bdff5bf8083295de8ddae51af366a1c4f45851b94cc2142e110a53c3088348d083e3b55203967b1e48a51d4ef791564288d1cba290c0b77b5d6e874a417e9

  • SSDEEP

    24576:ItozzyOXedxWtj6ruc+NWPl+yasPEKBG62FA3ExHEsINw8nhzdNvLPKMFfNehSG2:POnG6JB8sG62tGrnDNzPFfSN2

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

tomcoyne.duckdns.org:482

160.202.163.245:482

Mutex

b7010afc-188d-4cb1-b171-bd2182d2dc29

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    160.202.163.245

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2019-02-21T16:53:39.600822436Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    482

  • default_group

    Default

  • 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

    b7010afc-188d-4cb1-b171-bd2182d2dc29

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    tomcoyne.duckdns.org

  • 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

      5c2d7400b58b55608069873d3d5af238_JaffaCakes118

    • Size

      1.9MB

    • MD5

      5c2d7400b58b55608069873d3d5af238

    • SHA1

      e6b6eed95f5cce0cb216a12d0b70d5496b188e7a

    • SHA256

      0a2e69cd10d7e9eda91c498e93c961216b327a159a509d447992e6dd91a99e79

    • SHA512

      650bdff5bf8083295de8ddae51af366a1c4f45851b94cc2142e110a53c3088348d083e3b55203967b1e48a51d4ef791564288d1cba290c0b77b5d6e874a417e9

    • SSDEEP

      24576:ItozzyOXedxWtj6ruc+NWPl+yasPEKBG62FA3ExHEsINw8nhzdNvLPKMFfNehSG2:POnG6JB8sG62tGrnDNzPFfSN2

    • NanoCore

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks