Overview

overview

10

Static

static

957cf22a94...c2.exe

windows7_x64

10

957cf22a94...c2.exe

windows10_x64

10

Sharing

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General

  • Target

    957cf22a9482b6f8dd1d2d3b372a89c2

  • Size

    1.4MB

  • Sample

    211020-h7s3nahfgm

  • MD5

    957cf22a9482b6f8dd1d2d3b372a89c2

  • SHA1

    968c7da9974abb70964b14111678b780c36d9b3c

  • SHA256

    c8f88e8482ac653cd2b03a54695c1b27cb1c9b3c607e30847688023f2076e537

  • SHA512

    1134fc172bf643591bd137b08dff03caab70eb88dff584a7fc05a1d742663e9da3ddaa04ad7902fe2aea4fa8a8d9ec87b1e05fe5e25ec1ddfbdde382c0f6f62b

Score
10/10
nanocoreevasionkeyloggerpersistencespywarestealersuricatatrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

newme122.3utilities.com:8822

newme1122.3utilities.com:8822
Mutex

dcf3fee6-c103-45ee-a2f0-f8afaa78d1fe

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    newme1122.3utilities.com

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2021-07-31T13:00:17.372768836Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    8822

  • default_group

    A New TIme Has Come

  • 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

    dcf3fee6-c103-45ee-a2f0-f8afaa78d1fe

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    newme122.3utilities.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

      957cf22a9482b6f8dd1d2d3b372a89c2

    • Size

      1.4MB

    • MD5

      957cf22a9482b6f8dd1d2d3b372a89c2

    • SHA1

      968c7da9974abb70964b14111678b780c36d9b3c

    • SHA256

      c8f88e8482ac653cd2b03a54695c1b27cb1c9b3c607e30847688023f2076e537

    • SHA512

      1134fc172bf643591bd137b08dff03caab70eb88dff584a7fc05a1d742663e9da3ddaa04ad7902fe2aea4fa8a8d9ec87b1e05fe5e25ec1ddfbdde382c0f6f62b

    Score
    10/10
    nanocoreevasionkeyloggerpersistencespywarestealersuricatatrojan

    • NanoCore

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

      keyloggertrojanstealerspywarenanocore

    • suricata: ET MALWARE Possible NanoCore C2 60B

      suricata: ET MALWARE Possible NanoCore C2 60B

      suricata

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks