General

  • Target

    Order Sample.exe

  • Size

    548KB

  • Sample

    210521-ckfkw333ve

  • MD5

    019959ee5ce020ae98d3936096ac5236

  • SHA1

    748d678080173daebbd8e41858b38b67bcfbc462

  • SHA256

    55f6e402d458c2d35fca88a85bc8891d997730198cdfea1313bb66c3107394aa

  • SHA512

    c4998b282f57e653d4f43764dac8ea48995c8e08313e9bfc00651adb615cf719ce965ed9d88a311a2aaab820e51221c8171c3761d9ccf960f4cfb3fc11446e79

Malware Config

Extracted

Family

warzonerat

C2

176.31.159.203:5200

Extracted

Family

nanocore

Version

1.2.2.0

C2

freedemboiz.ddns.net:30312

199.36.223.34:30312

Mutex

792a92d2-03be-45a8-a380-a38551484df6

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    199.36.223.34

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2021-03-01T07:31:34.247908636Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    30312

  • default_group

    Hacked

  • 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

    792a92d2-03be-45a8-a380-a38551484df6

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    freedemboiz.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

      Order Sample.exe

    • Size

      548KB

    • MD5

      019959ee5ce020ae98d3936096ac5236

    • SHA1

      748d678080173daebbd8e41858b38b67bcfbc462

    • SHA256

      55f6e402d458c2d35fca88a85bc8891d997730198cdfea1313bb66c3107394aa

    • SHA512

      c4998b282f57e653d4f43764dac8ea48995c8e08313e9bfc00651adb615cf719ce965ed9d88a311a2aaab820e51221c8171c3761d9ccf960f4cfb3fc11446e79

    • NanoCore

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

    • WarzoneRat, AveMaria

      WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

    • Warzone RAT Payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks