Overview

overview

10

Static

static

IMG_0005_2020.exe

windows7_x64

10

IMG_0005_2020.exe

windows10_x64

10

Sharing

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General

  • Target

    IMG_0005_2020.exe

  • Size

    968KB

  • Sample

    200713-m2ek5zh8jn

  • MD5

    d74a9763b4943ad54b0daefa5287709b

  • SHA1

    1675428f1f56ec47e93c2cea80b137d4d7f8a9ec

  • SHA256

    d1d26e5c1f43753746f62ef30a1ceaeb9c1309893999ffde6d1371db4e82ada8

  • SHA512

    bc17173959faf0b7fa4d175237261f6a5a38d52512cffd072e81f8460d9cda3a413848df749a8c85d80f0ca2bf459fee1b2798971c71b4ffe286027121a7c143

Score
10/10
nanocoreevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

urualla.duckdns.org:3999

urualla3.duckdns.org:3999
Mutex

d15035f6-d9d3-4e8b-9141-2ca7d3ee51bb

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    urualla3.duckdns.org

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2019-11-15T10:43:13.463487336Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    3999

  • 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

    d15035f6-d9d3-4e8b-9141-2ca7d3ee51bb

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    urualla.duckdns.org

  • 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

      IMG_0005_2020.exe

    • Size

      968KB

    • MD5

      d74a9763b4943ad54b0daefa5287709b

    • SHA1

      1675428f1f56ec47e93c2cea80b137d4d7f8a9ec

    • SHA256

      d1d26e5c1f43753746f62ef30a1ceaeb9c1309893999ffde6d1371db4e82ada8

    • SHA512

      bc17173959faf0b7fa4d175237261f6a5a38d52512cffd072e81f8460d9cda3a413848df749a8c85d80f0ca2bf459fee1b2798971c71b4ffe286027121a7c143

    Score
    10/10
    evasiontrojankeyloggerstealerspywarenanocore

    • NanoCore

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

      keyloggertrojanstealerspywarenanocore

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Drops startup file

    • Loads dropped DLL

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks