General

  • Target

    eb0ed1d3d1ecdee4d44e4a19a672b549.exe

  • Size

    634KB

  • Sample

    221019-v6lneaabhm

  • MD5

    eb0ed1d3d1ecdee4d44e4a19a672b549

  • SHA1

    4b29e2c54e9a35ba92e63872e7bce4304789fe4a

  • SHA256

    66277a2940790dc82ed209d3cc1af94ce22735f2eda359fc7fe8383f08c5ca05

  • SHA512

    a17a1f4c45c260ce93c678b21144e2865ab4ebd2b4ccc8e6ddf9f606656ac1162845431d100df4779fbea83a8745fb79231113f6313c1b831625e077c8b998a6

  • SSDEEP

    12288:3bjqjqjfAXzY0lvpAYPcb/6XcClGgoaOo:3bjqjOWUGJCCPlGgoaOo

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

chibuikelight.ddns.net:1122

Mutex

d2cbe170-91e2-41f9-913f-0880782b9838

Attributes
  • activate_away_mode

    true

  • backup_connection_host

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2022-07-30T23:43:32.343213436Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    1122

  • default_group

    love

  • 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

    d2cbe170-91e2-41f9-913f-0880782b9838

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    chibuikelight.ddns.net

  • 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

      eb0ed1d3d1ecdee4d44e4a19a672b549.exe

    • Size

      634KB

    • MD5

      eb0ed1d3d1ecdee4d44e4a19a672b549

    • SHA1

      4b29e2c54e9a35ba92e63872e7bce4304789fe4a

    • SHA256

      66277a2940790dc82ed209d3cc1af94ce22735f2eda359fc7fe8383f08c5ca05

    • SHA512

      a17a1f4c45c260ce93c678b21144e2865ab4ebd2b4ccc8e6ddf9f606656ac1162845431d100df4779fbea83a8745fb79231113f6313c1b831625e077c8b998a6

    • SSDEEP

      12288:3bjqjqjfAXzY0lvpAYPcb/6XcClGgoaOo:3bjqjOWUGJCCPlGgoaOo

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

2
T1082

Tasks