Overview

overview

10

Static

static

RF172474228ES.exe

windows7_x64

10

RF172474228ES.exe

windows10-2004_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    692fb9c530fccb14cd56dec0ba71ff1be0018b28d81a3dee76a9ca788bc6465c

  • Size

    359KB

  • Sample

    220520-29rr6agea8

  • MD5

    478bd783f6a64dc5011991184e4e4d75

  • SHA1

    4ce443fb223eb9c3c9d928750b8543564f86ca1f

  • SHA256

    692fb9c530fccb14cd56dec0ba71ff1be0018b28d81a3dee76a9ca788bc6465c

  • SHA512

    1abc0d73adeeac15500956780ffb217e2b58d230f789c0ed286f1744c78353efc52d5a391dadf116807ca528060b214979319427218bac7a6be2e74f26590a71

Score
10/10
nanocorekeyloggerspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

185.140.53.9:9124

127.0.0.1:9124
Mutex

abee0a6e-9120-44aa-a70c-1e32c9a07128

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2020-04-05T19:51:22.629259936Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    true

  • connect_delay

    4000

  • connection_port

    9124

  • default_group

    Wish

  • 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

    abee0a6e-9120-44aa-a70c-1e32c9a07128

  • mutex_timeout

    5000

  • prevent_system_sleep

    true

  • primary_connection_host

    185.140.53.9

  • 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

      RF172474228ES.exe

    • Size

      506KB

    • MD5

      8bbd8695bdfb7fb7438053fcdb6d79a4

    • SHA1

      202966c54b72362c2e8c18e09d368eedd7dcc62a

    • SHA256

      d278d26f9221b6542223942ce10c1a6c34c8a550c0d8e0d724798cadaf160bfd

    • SHA512

      716cfd55b155014338fa2ff99e9c999a98163aa0977d1a274e3ca9505aa681509dccfe3853809c297140f58d9e8c6c669865bf285a0aabf552fe4b246feb849c

    Score
    10/10
    nanocorekeyloggerspywarestealertrojan

    • NanoCore

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

      keyloggertrojanstealerspywarenanocore

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Suspicious use of SetThreadContext

    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

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks