Overview

overview

10

Static

static

5e8dc728cc...cc.exe

windows7-x64

10

5e8dc728cc...cc.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    5e8dc728ccc9d767556351725e84c72e0ece0362985ab8da128da195cdf112cc

  • Size

    789KB

  • Sample

    221128-xxxenaea9s

  • MD5

    13de7bad1f02548b1e13dcd504389e70

  • SHA1

    c761dba15b082454540a22c771f1a6d8dda3c105

  • SHA256

    5e8dc728ccc9d767556351725e84c72e0ece0362985ab8da128da195cdf112cc

  • SHA512

    f50c8ade2174c50f4d82c7f9034c4d46bc425968cea393557f0520b0789173a45334cb9b0352942de67cebd1263b2286775e09a9e4137a97267d9df48512bd85

  • SSDEEP

    12288:QhRRdnqMauAsLgYFHqw9AU9aMAxxU3LtsHC20Rg9g:Qhj9mpsLdtXdO

Score
10/10
nanocoreevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

worldboys.mooo.com:1234

Mutex

b2689a7b-4226-49b2-8063-88c0ee8362f2

Attributes
  • activate_away_mode

    true

  • backup_connection_host

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2014-12-06T18:28:31.503035836Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    1234

  • 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

    b2689a7b-4226-49b2-8063-88c0ee8362f2

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    worldboys.mooo.com

  • 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

      5e8dc728ccc9d767556351725e84c72e0ece0362985ab8da128da195cdf112cc

    • Size

      789KB

    • MD5

      13de7bad1f02548b1e13dcd504389e70

    • SHA1

      c761dba15b082454540a22c771f1a6d8dda3c105

    • SHA256

      5e8dc728ccc9d767556351725e84c72e0ece0362985ab8da128da195cdf112cc

    • SHA512

      f50c8ade2174c50f4d82c7f9034c4d46bc425968cea393557f0520b0789173a45334cb9b0352942de67cebd1263b2286775e09a9e4137a97267d9df48512bd85

    • SSDEEP

      12288:QhRRdnqMauAsLgYFHqw9AU9aMAxxU3LtsHC20Rg9g:Qhj9mpsLdtXdO

    Score
    10/10
    nanocoreevasionkeyloggerspywarestealertrojan

    • NanoCore

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

      keyloggertrojanstealerspywarenanocore

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Checks whether UAC is enabled

      evasiontrojan

    • 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

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks