Overview

overview

10

Static

static

udpss.exe

windows7_x64

10

udpss.exe

windows10_x64

10

Sharing

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General

  • Target

    udpss.exe

  • Size

    612KB

  • Sample

    210227-gevl42m4hn

  • MD5

    e136cc463b23f386b503cb1d8c3e0712

  • SHA1

    94a914a9e0dd8d9c4fd229e395b592c0b23b6288

  • SHA256

    75689310b8c24387bb3b019d26e4095428cd5f3691d714c6c2e7ae0e67dc1da4

  • SHA512

    42386406975711bd3cb1f57a99a7cc66b29ce66d4fc92bc280575382593dfac75c222970a445d0b2b81015bee3e54a8f39521fbd2ae0e237be0f61483d99b353

Score
10/10
nanocoreevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

nibiru3.duckdns.org:5555

Mutex

baf51abc-fcf6-4714-9891-8641847e569e

Attributes
  • activate_away_mode

    false

  • backup_connection_host

    nibiru3.duckdns.org

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2020-11-12T20:45:05.435786436Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    false

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    5555

  • default_group

    ...000Githuob

  • enable_debug_mode

    true

  • gc_threshold

    1.048576e+07

  • keep_alive_timeout

    30006

  • keyboard_logging

    false

  • lan_timeout

    2500

  • max_packet_size

    1.048576e+07

  • mutex

    baf51abc-fcf6-4714-9891-8641847e569e

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    nibiru3.duckdns.org

  • primary_dns_server

    8.8.8.8

  • request_elevation

    true

  • restart_delay

    5000

  • run_delay

    0

  • run_on_startup

    false

  • set_critical_process

    false

  • timeout_interval

    5000

  • use_custom_dns_server

    false

  • version

    1.2.2.0

  • wan_timeout

    7988

Targets

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

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks