Overview

overview

10

Static

static

b3b0b92d30...a1.exe

windows7-x64

10

b3b0b92d30...a1.exe

windows10-2004-x64

1

Sharing

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General

  • Target

    b3b0b92d309467b457874b4e5d5b458753ef2ba831b74b8678ea46c1340280a1

  • Size

    1001KB

  • Sample

    221207-qxnzysfa69

  • MD5

    3b3eefa84ae90e34007ddef6a521c792

  • SHA1

    f22ff9df7a791d79f98bf34c914144534da56fa9

  • SHA256

    b3b0b92d309467b457874b4e5d5b458753ef2ba831b74b8678ea46c1340280a1

  • SHA512

    693af8474a18193380fc47e7e0f92ff5904ad3ec128a6bc9b4d74068698266893445249a3b8924a8e3bd5d28d5fa7ccf304ea0de56f0c6a62d24771ac2c97403

  • SSDEEP

    24576:mur18+L74mBfNUstzo7hZpNwXKL38PpzKugYPu3r8JNJ:xr6hFIKoPNhuI

Score
10/10
nanocoreevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

sylviaoslh01.ddns.net:52943

194.5.98.9:52943
Mutex

7c3db379-97f1-4f63-a262-16782ce11864

Attributes
  • activate_away_mode

    false

  • backup_connection_host

    194.5.98.9

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2022-08-29T03:51:18.288857636Z

  • bypass_user_account_control

    false

  • bypass_user_account_control_data

    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

  • clear_access_control

    false

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    52943

  • default_group

    pAMPER

  • 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

    7c3db379-97f1-4f63-a262-16782ce11864

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    sylviaoslh01.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

    false

  • timeout_interval

    5000

  • use_custom_dns_server

    false

  • version

    1.2.2.0

  • wan_timeout

    8000

Targets

    • Target

      b3b0b92d309467b457874b4e5d5b458753ef2ba831b74b8678ea46c1340280a1

    • Size

      1001KB

    • MD5

      3b3eefa84ae90e34007ddef6a521c792

    • SHA1

      f22ff9df7a791d79f98bf34c914144534da56fa9

    • SHA256

      b3b0b92d309467b457874b4e5d5b458753ef2ba831b74b8678ea46c1340280a1

    • SHA512

      693af8474a18193380fc47e7e0f92ff5904ad3ec128a6bc9b4d74068698266893445249a3b8924a8e3bd5d28d5fa7ccf304ea0de56f0c6a62d24771ac2c97403

    • SSDEEP

      24576:mur18+L74mBfNUstzo7hZpNwXKL38PpzKugYPu3r8JNJ:xr6hFIKoPNhuI

    Score
    10/10
    nanocoreevasionkeyloggerspywarestealertrojan
    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

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks