Overview

overview

10

Static

static

purchase o...df.exe

windows7_x64

10

purchase o...df.exe

windows10-2004_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    6b7f1753e85d0d4530c61310cffcd3f087c8441e6ce35b60be45882baaf6f860

  • Size

    503KB

  • Sample

    220521-dbc94sfch8

  • MD5

    21f9b5456ad17e8b8867aeee8c66a037

  • SHA1

    7c3449c87689d8321906f874b71feada605809b7

  • SHA256

    6b7f1753e85d0d4530c61310cffcd3f087c8441e6ce35b60be45882baaf6f860

  • SHA512

    d1dce398443040886b9942112f8d9c8726fcfdd1cff886a912e77aa648602fd4f3b8df5d0fef9c515eaa4f5e29d974da4518d4c47707be51643b1a84b909e673

Score
10/10
nanocoreevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

morelogs2020.myq-see.com:8181

127.0.0.1:8181
Mutex

f657e408-3011-4108-8a74-8dfd51cc84f7

Attributes
  • activate_away_mode

    false

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2020-02-28T01:47:25.360949536Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    8181

  • 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

    f657e408-3011-4108-8a74-8dfd51cc84f7

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    morelogs2020.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

      purchase order_20200831_01178(2)pdf.exe

    • Size

      661KB

    • MD5

      08deb61053e419b20b241252a79ed01a

    • SHA1

      f095a4d8a3c8c5311db86d0361a404083e1d74cf

    • SHA256

      e847719a98762bcf7422064186c2cdbb2f58000622448c3adcb6769b7cfbea68

    • SHA512

      c350c7491a900439c47ade7e5805b265a34568a7b126fcd091b94c827cf9cf003d5638057794c0a3e80a2b6270b9dbd50d9832a991f8c549669196ea82f503e0

    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