Overview

overview

10

Static

static

Acknowledg...ER.exe

windows7_x64

10

Acknowledg...ER.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    53fbbcf782f9768c02f5637b0a11ba0d63b9b2210f555999272ba6dbe709d30b

  • Size

    399KB

  • Sample

    220521-dg962affg6

  • MD5

    60f76230f17a25f1135393d6a586859f

  • SHA1

    817a390a395c5d994bd231f796fccf978ee2ea02

  • SHA256

    53fbbcf782f9768c02f5637b0a11ba0d63b9b2210f555999272ba6dbe709d30b

  • SHA512

    568e9481ac39345a3c9fc0090009fbc4c482af7ddef19378bda0f54938417d788e37d27864125b2ff0c85969ae3122936355f622e561ace6e80b9eaa12ed3939

Score
10/10
nanocoreevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

evapimp.myq-see.com:1010

Mutex

7e9d8301-bfb3-41d8-8ccb-7adef88d322a

Attributes
  • activate_away_mode

    true

  • backup_connection_host

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2020-05-03T10:53:25.539363436Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    1010

  • default_group

    FABRIC

  • 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

    7e9d8301-bfb3-41d8-8ccb-7adef88d322a

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    evapimp.myq-see.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

      Acknowledgment NEW ORDER.exe

    • Size

      515KB

    • MD5

      c8e4f84b78ebd0930e7902c87e61bcf1

    • SHA1

      5b30e2296d80fb4d53bd63e255952e30ad18c31d

    • SHA256

      d406a7a9f53d855c09c085482979c935b2668db373e5809b7e48dedfb1206a9f

    • SHA512

      435bc9f00ea83014c05f899a1f47c4cf9ba83c24e200ef75712de8b91250337802a8a6c021d0b490bd8d08aa42bdd1729f5e00c0ae4624ac0c138eb8f8650fe0

    Score
    10/10
    nanocoreevasionkeyloggerspywarestealertrojan

    • 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.

    • 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