General

  • Target

    Packinglist&certificate of imports.exe

  • Size

    936KB

  • Sample

    210422-qq1xpjre3x

  • MD5

    05b1ec3f7ff2cf7c20b3d76eb1b1d22c

  • SHA1

    5eca91c90676fbe1fa01308217477416c02511c8

  • SHA256

    fdcf37e1d95ce99fcd56130e6713b855abc230ab4382bdbcc488bbd19192467f

  • SHA512

    4f69406e7770faa8fd6ebfb903850f05479c3c4010e1b9a92976978b341f61655d0ce33de518a23d99797cf833ed4854c05a42e2d9da4b3a6f339fc02a058135

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

185.222.57.152:4001

127.0.0.1:4001

Mutex

f9175a76-6792-4aec-8850-9880989a1db8

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2021-01-31T09:27:36.715855536Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    4001

  • default_group

    testing1

  • 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

    f9175a76-6792-4aec-8850-9880989a1db8

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    185.222.57.152

  • 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

      Packinglist&certificate of imports.exe

    • Size

      936KB

    • MD5

      05b1ec3f7ff2cf7c20b3d76eb1b1d22c

    • SHA1

      5eca91c90676fbe1fa01308217477416c02511c8

    • SHA256

      fdcf37e1d95ce99fcd56130e6713b855abc230ab4382bdbcc488bbd19192467f

    • SHA512

      4f69406e7770faa8fd6ebfb903850f05479c3c4010e1b9a92976978b341f61655d0ce33de518a23d99797cf833ed4854c05a42e2d9da4b3a6f339fc02a058135

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