Overview

overview

10

Static

static

Purchase O...4).exe

windows7_x64

10

Purchase O...4).exe

windows10_x64

10

Sharing

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General

  • Target

    Purchase Order #(PO-4147074).exe

  • Size

    856KB

  • Sample

    210108-cr9q14gvba

  • MD5

    b3ddd600d5608af2f0e334d71fff40ed

  • SHA1

    d3985f7660b23bb7837ab58a464259e73b15feef

  • SHA256

    9947c185b51b600edf4ad76e442cfbdf8a7621140c5197001844891312b69146

  • SHA512

    c1f0160ad28398ede7befe3db778e9383dd159733c18ea8d40173191d8a7d805f7021b6c1bc85a8cad45235439672e387fa773e3a2359ba4536eaac676974557

Score
10/10
nanocoreevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

212.83.46.26:4021

127.0.0.1:4021
Mutex

3b0a05ab-e8be-49ea-960f-63681280e339

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2020-10-18T08:47:47.300087736Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    4021

  • default_group

    Default

  • 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

    3b0a05ab-e8be-49ea-960f-63681280e339

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    212.83.46.26

  • 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

      Purchase Order #(PO-4147074).exe

    • Size

      856KB

    • MD5

      b3ddd600d5608af2f0e334d71fff40ed

    • SHA1

      d3985f7660b23bb7837ab58a464259e73b15feef

    • SHA256

      9947c185b51b600edf4ad76e442cfbdf8a7621140c5197001844891312b69146

    • SHA512

      c1f0160ad28398ede7befe3db778e9383dd159733c18ea8d40173191d8a7d805f7021b6c1bc85a8cad45235439672e387fa773e3a2359ba4536eaac676974557

    Score
    10/10
    nanocoreevasionkeyloggerspywarestealertrojan
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks