Overview

overview

10

Static

static

3

Urgent Ara...r..exe

windows7-x64

10

Urgent Ara...r..exe

windows10-2004-x64

10

Sharing

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General

  • Target

    bc0872c6ade198032b1d8547d1366ab7_JaffaCakes118

  • Size

    279KB

  • Sample

    240618-p4av8sycnm

  • MD5

    bc0872c6ade198032b1d8547d1366ab7

  • SHA1

    a2511644d4d18349b53913c018f8aa444a65b59c

  • SHA256

    36f15aee254275fbabb7fa07f09bc17c17b91624f22844f687f816b689a66c22

  • SHA512

    2b63f98729f1333468bf697913494924177c735b50ee24e4561b85b6fef1cbed5a08d49fdd99f6101c5689dbc23cab8a91fe7ad5bd4fc242c2433e2e1997a70a

  • SSDEEP

    6144:SJLxeIHdu+1jZjK/ReQVD3M0pisQf8zoB6gGTUFkYe5P1JIxlSPKQQJ:3IcekemSg86rck35NalX

Score
10/10
nanocoreevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

rolex.ddns.net:4354

91.192.100.3:4354
Mutex

40eac189-eeb0-451f-9b5a-4de11b5cec85

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    91.192.100.3

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2018-04-08T09:03:22.291940136Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    4354

  • 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

    40eac189-eeb0-451f-9b5a-4de11b5cec85

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    rolex.ddns.net

  • 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

      Urgent Arabian American Oil Company Tender..exe

    • Size

      496KB

    • MD5

      67d4023a5aaab69d59959d0728bed56c

    • SHA1

      77cfae73cefa142e3ed5d960bef5247d04806bd1

    • SHA256

      e6be68301afc61e68d370df534c24a654c4639654113a346bb5cea2a7195d0ce

    • SHA512

      162df92e15d7bcad66e296e4b6e79fe72c4926257e087651ba85e1b0053d589f58b52a0ab7e60f5e7b234d878bb68ae027c6c697148c8c433a12f9117ff2a86e

    • SSDEEP

      6144:OYJFyyAdPXFFkHLWIZX5SoIYuJoy/ReQxD3M0pisQf83zvzkbszOCCFU1WCcDcC1:OgtAhXFFkHTh5/ce4SWo4xSzZ

    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 v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks