General

  • Target

    VendettaFINAL.exe

  • Size

    552KB

  • Sample

    230324-b3j6mabd95

  • MD5

    49fb7a401e3e3aec30bc4ef9f38a9db8

  • SHA1

    594efdc82fb2d73fe234e98d5d1cf6d71571d5ab

  • SHA256

    8b1733372859ca38e68f6041f34097604546024ff22d9151bb985e6fc173093b

  • SHA512

    51a1345a7708c92bd8a61d9a7e0f63c8a46d48f9ce2b74d204a3b191b6bc6d27f2fb16cc69021a33521632d540c43c7b6af1539e2257f4d8992b07a31fa02c8b

  • SSDEEP

    12288:ULV6BtpmkEpVzCkqNaYrVMuAGyNw1Dtf5fOChGow8cwG4Tj:mApfuzCJIYuuh1pf5fSNNt4Tj

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

ReySec-43171.portmap.host:43171

Mutex

1878dd65-c785-4b5a-b3cf-7789155714a3

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    ReySec-43171.portmap.host

  • backup_dns_server

  • buffer_size

    1.048576e+07

  • build_time

    2023-01-02T22:23:24.695989036Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    false

  • clear_zone_identifier

    false

  • connect_delay

    1500

  • connection_port

    43171

  • default_group

    Vendetta

  • enable_debug_mode

    true

  • gc_threshold

    1.048576e+08

  • keep_alive_timeout

    45000

  • keyboard_logging

    false

  • lan_timeout

    2500

  • max_packet_size

    1.048576e+09

  • mutex

    1878dd65-c785-4b5a-b3cf-7789155714a3

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    ReySec-43171.portmap.host

  • primary_dns_server

  • request_elevation

    false

  • restart_delay

    2500

  • run_delay

    0

  • run_on_startup

    false

  • set_critical_process

    false

  • timeout_interval

    15000

  • use_custom_dns_server

    false

  • version

    1.2.2.0

  • wan_timeout

    8000

Targets

    • Target

      VendettaFINAL.exe

    • Size

      552KB

    • MD5

      49fb7a401e3e3aec30bc4ef9f38a9db8

    • SHA1

      594efdc82fb2d73fe234e98d5d1cf6d71571d5ab

    • SHA256

      8b1733372859ca38e68f6041f34097604546024ff22d9151bb985e6fc173093b

    • SHA512

      51a1345a7708c92bd8a61d9a7e0f63c8a46d48f9ce2b74d204a3b191b6bc6d27f2fb16cc69021a33521632d540c43c7b6af1539e2257f4d8992b07a31fa02c8b

    • SSDEEP

      12288:ULV6BtpmkEpVzCkqNaYrVMuAGyNw1Dtf5fOChGow8cwG4Tj:mApfuzCJIYuuh1pf5fSNNt4Tj

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

1
T1082

Tasks