Overview

overview

10

Static

static

order.doc

windows7_x64

10

order.doc

windows10_x64

1

Sharing

Copy URL
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General

  • Target

    order.doc

  • Size

    4.7MB

  • Sample

    210201-grxy55jhes

  • MD5

    3ea0b9a766c0e9629b5e54487a5e2d6e

  • SHA1

    19685c8621e52e399bd7740bb6c18a2be97fb330

  • SHA256

    cd0a44eec5f5c5e8b1edc30269f67ce39217c996fa509b721ba8fed99d78dd82

  • SHA512

    a3bc4f357ba554a83183a1176aa7d477194a02313f8e495bf8db109e08948bf85f838ce1f99d7ecdb8136c9fc554c7afe392a4a6ed93ce81989aedff5a651a34

Score
10/10
nanocorekeyloggerspywarestealertrojan

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

httPs://paste.ee/r/H9vUD
ps1.dropper

httPs://paste.ee/r/FbVns

Extracted

Family

nanocore

Version

1.2.2.0

C2

23.105.131.198:5300

Mutex

83b6c82e-aa39-4c21-accf-4ad02619b42d

Attributes
  • activate_away_mode

    true

  • backup_connection_host

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2020-11-13T08:29:45.661971836Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    5300

  • default_group

    23.105.131.198

  • 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

    83b6c82e-aa39-4c21-accf-4ad02619b42d

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    23.105.131.198

  • 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.doc

    • Size

      4.7MB

    • MD5

      3ea0b9a766c0e9629b5e54487a5e2d6e

    • SHA1

      19685c8621e52e399bd7740bb6c18a2be97fb330

    • SHA256

      cd0a44eec5f5c5e8b1edc30269f67ce39217c996fa509b721ba8fed99d78dd82

    • SHA512

      a3bc4f357ba554a83183a1176aa7d477194a02313f8e495bf8db109e08948bf85f838ce1f99d7ecdb8136c9fc554c7afe392a4a6ed93ce81989aedff5a651a34

    Score
    10/10
    nanocorekeyloggerspywarestealertrojan

    • NanoCore

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

      keyloggertrojanstealerspywarenanocore

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Exploitation for Client Execution

1
T1203

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks