Overview

overview

10

Static

static

Documents ...20.exe

windows7_x64

10

Documents ...20.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    0d79536202660c5f64dac143d481aa91374cd2281c593bd2e4573d90df1f9369

  • Size

    347KB

  • Sample

    220521-pdcxxafag7

  • MD5

    e1f9fad8b52daa102fc3c4c797048f6f

  • SHA1

    c59335a35d893e2f6114a6ad4ba1b8b4cb279a73

  • SHA256

    0d79536202660c5f64dac143d481aa91374cd2281c593bd2e4573d90df1f9369

  • SHA512

    683db8acd2ff6dbfefa3ada22fe2290bcfd2192e1f075657e6abecdecfd672234a3fa11e3dc9cd03bf3a8f130dbf0e23a6384593aeb66186a5bec8a5cc100ca3

Score
10/10
nanocoreevasionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

atallatall.ddns.net:5355

127.0.0.1:5355
Mutex

89e6cd78-9910-49b0-9bd8-c349f0a39e34

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65535

  • build_time

    2020-02-09T20:42:30.623082036Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    5355

  • default_group

    ATALL CURRENCY ETRADE

  • 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

    89e6cd78-9910-49b0-9bd8-c349f0a39e34

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    atallatall.ddns.net

  • primary_dns_server

    8.8.8.8

  • request_elevation

    true

  • restart_delay

    5000

  • run_delay

    0

  • run_on_startup

    false

  • set_critical_process

    true

  • timeout_interval

    5000

  • use_custom_dns_server

    false

  • version

    1.2.2.0

  • wan_timeout

    8000

Targets

    • Target

      Documents AWB 5-5-2020.exe

    • Size

      624KB

    • MD5

      9c97db9b4c7abc229cd0ecde2d4835c0

    • SHA1

      d17aabdf43d9bea4c10cf31ce16c0d7592579c64

    • SHA256

      dca09e669f01dcc5efa9ab9120ce3febd53868b3ba12a6e0b4574b82b3d0e392

    • SHA512

      31cb47c8319cfedec4526c466daf066f03d081b381ba2dbf80353c7bd3c247aeef4b01c52430762c63fc148a900e13650ba42fdc26879d2c0f15d8e6201219fd

    Score
    10/10
    nanocoreevasionkeyloggerpersistencespywarestealertrojan

    • 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.

    • Deletes itself

    • 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

Query Registry

1
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks