General

  • Target

    ce7b5266dc9158f1fdd178ee33e15f507f557db955e4959989a36c2639be47fd.exe

  • Size

    300KB

  • Sample

    241121-mcyf4swjck

  • MD5

    6fec759e7b0153aef90778d936d4ec15

  • SHA1

    89e8757a82655f5c5257bfdd0cd94723c021b13e

  • SHA256

    ce7b5266dc9158f1fdd178ee33e15f507f557db955e4959989a36c2639be47fd

  • SHA512

    a70a39f0ebb2de121cb64bb43d351a416c86a0222c8176afa4662efd2e734390f12ecd1cf5adc2bad04818447c913c79758037f847c3559609028ab78e8c39fc

  • SSDEEP

    6144:wBlL/cBTySWgMMtHXaqILNcK/GZbGFwCHoLV13fRW/:CeASWgMMI/OGmEQDRW/

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

      ce7b5266dc9158f1fdd178ee33e15f507f557db955e4959989a36c2639be47fd.exe

    • Size

      300KB

    • MD5

      6fec759e7b0153aef90778d936d4ec15

    • SHA1

      89e8757a82655f5c5257bfdd0cd94723c021b13e

    • SHA256

      ce7b5266dc9158f1fdd178ee33e15f507f557db955e4959989a36c2639be47fd

    • SHA512

      a70a39f0ebb2de121cb64bb43d351a416c86a0222c8176afa4662efd2e734390f12ecd1cf5adc2bad04818447c913c79758037f847c3559609028ab78e8c39fc

    • SSDEEP

      6144:wBlL/cBTySWgMMtHXaqILNcK/GZbGFwCHoLV13fRW/:CeASWgMMI/OGmEQDRW/

    • Target

      $PLUGINSDIR/hxgll.dll

    • Size

      49KB

    • MD5

      6aee0715f2773579719c70bcbd2eddaf

    • SHA1

      1e378c3e71b2184ce3b0fe97176f9b8c0d3d04df

    • SHA256

      3479563cfd7304bb2d59c5b0ce3ec754a0ac915d147a73f8f577e4a5f4c6dcb7

    • SHA512

      4aed1dd163ca3454dc6e327a6a2feebae1cfd2da632ec20fca98c85825fc838ae3e318528b5774e65008fd1bcbabb1d0bcf29a1855a5498d555644876521813e

    • SSDEEP

      768:Il7vgO3mGd7I7QyV16v0D+Achno0vZdKT/UY0TvjhTx6utxLhRlZ:Il7tUQyV1C0aPomZ4LU1TvjhF6YxLhZ

MITRE ATT&CK Enterprise v15

Tasks